| //////////////////////////////////////////////////////////////////////////// |
| // SPDX-FileCopyrightText: 2021 , Dinesh Annayya |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // SPDX-License-Identifier: Apache-2.0 |
| // SPDX-FileContributor: Modified by Dinesh Annayya <dinesha@opencores.org> |
| ////////////////////////////////////////////////////////////////////// |
| //// //// |
| //// Standalone User validation Test bench //// |
| //// //// |
| //// This file is part of the YIFive cores project //// |
| //// https://github.com/dineshannayya/yifive_r0.git //// |
| //// http://www.opencores.org/cores/yifive/ //// |
| //// //// |
| //// Description //// |
| //// This is a standalone test bench to validate the //// |
| //// Digital core. //// |
| //// 1. User Risc core is booted using compiled code of //// |
| //// user_risc_boot.c //// |
| //// 2. User Risc core uses Serial Flash and SDRAM to boot //// |
| //// 3. After successful boot, Risc core will write signature //// |
| //// in to user register from 0x3000_0018 to 0x3000_002C //// |
| //// 4. Through the External Wishbone Interface we read back //// |
| //// and validate the user register to declared pass fail //// |
| //// //// |
| //// To Do: //// |
| //// nothing //// |
| //// //// |
| //// Author(s): //// |
| //// - Dinesh Annayya, dinesha@opencores.org //// |
| //// //// |
| //// Revision : //// |
| //// 0.1 - 16th Feb 2021, Dinesh A //// |
| //// //// |
| ////////////////////////////////////////////////////////////////////// |
| //// //// |
| //// Copyright (C) 2000 Authors and OPENCORES.ORG //// |
| //// //// |
| //// This source file may be used and distributed without //// |
| //// restriction provided that this copyright statement is not //// |
| //// removed from the file and that any derivative work contains //// |
| //// the original copyright notice and the associated disclaimer. //// |
| //// //// |
| //// This source file is free software; you can redistribute it //// |
| //// and/or modify it under the terms of the GNU Lesser General //// |
| //// Public License as published by the Free Software Foundation; //// |
| //// either version 2.1 of the License, or (at your option) any //// |
| //// later version. //// |
| //// //// |
| //// This source is distributed in the hope that it will be //// |
| //// useful, but WITHOUT ANY WARRANTY; without even the implied //// |
| //// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //// |
| //// PURPOSE. See the GNU Lesser General Public License for more //// |
| //// details. //// |
| //// //// |
| //// You should have received a copy of the GNU Lesser General //// |
| //// Public License along with this source; if not, download it //// |
| //// from http://www.opencores.org/lgpl.shtml //// |
| //// //// |
| ////////////////////////////////////////////////////////////////////// |
| |
| `default_nettype wire |
| |
| `timescale 1 ns / 1 ns |
| |
| `include "s25fl256s.sv" |
| `include "uprj_netlists.v" |
| `include "mt48lc8m8a2.v" |
| |
| module user_spi_tb; |
| reg clock; |
| reg wb_rst_i; |
| reg power1, power2; |
| reg power3, power4; |
| |
| reg wbd_ext_cyc_i; // strobe/request |
| reg wbd_ext_stb_i; // strobe/request |
| reg [31:0] wbd_ext_adr_i; // address |
| reg wbd_ext_we_i; // write |
| reg [31:0] wbd_ext_dat_i; // data output |
| reg [3:0] wbd_ext_sel_i; // byte enable |
| |
| wire [31:0] wbd_ext_dat_o; // data input |
| wire wbd_ext_ack_o; // acknowlegement |
| wire wbd_ext_err_o; // error |
| |
| // User I/O |
| wire [37:0] io_oeb; |
| wire [37:0] io_out; |
| wire [37:0] io_in; |
| |
| wire gpio; |
| wire [37:0] mprj_io; |
| wire [7:0] mprj_io_0; |
| reg test_fail; |
| reg [31:0] read_data; |
| |
| /************************************************************* |
| * SPI FSM State Control |
| * |
| * OPERATION COMMAND SEQUENCE |
| * |
| * ERASE P4E(0x20) -> COMMAND + ADDRESS |
| * ERASE P8E(0x40) -> COMMAND + ADDRESS |
| * ERASE SE(0xD8) -> COMMAND + ADDRESS |
| * ERASE BE(0x60) -> COMMAND + ADDRESS |
| * ERASE BE(0xC7) -> COMMAND |
| * PROGRAM PP(0x02) -> COMMAND + ADDRESS + Write DATA |
| * PROGRAM QPP(0x32) -> COMMAND + ADDRESS + Write DATA |
| * READ READ(0x3) -> COMMAND + ADDRESS + READ DATA |
| * READ FAST_READ(0xB) -> COMMAND + ADDRESS + DUMMY + READ DATA |
| * READ DOR (0x3B) -> COMMAND + ADDRESS + DUMMY + READ DATA |
| * READ QOR (0x6B) -> COMMAND + ADDRESS + DUMMY + READ DATA |
| * READ DIOR (0xBB) -> COMMAND + ADDRESS + MODE + READ DATA |
| * READ QIOR (0xEB) -> COMMAND + ADDRESS + MODE + DUMMY + READ DATA |
| * READ RDID (0x9F) -> COMMAND + READ DATA |
| * READ READ_ID (0x90) -> COMMAND + ADDRESS + READ DATA |
| * WRITE WREN(0x6) -> COMMAND |
| * WRITE WRDI -> COMMAND |
| * STATUS RDSR(0x05) -> COMMAND + READ DATA |
| * STATUS RCR(0x35) -> COMMAND + READ DATA |
| * CONFIG WRR(0x01) -> COMMAND + WRITE DATA |
| * CONFIG CLSR(0x30) -> COMMAND |
| * Power Saving DP(0xB9) -> COMMAND |
| * Power Saving RES(0xAB) -> COMMAND + READ DATA |
| * OTP OTPP(0x42) -> COMMAND + ADDR+ WRITE DATA |
| * OTP OTPR(0x4B) -> COMMAND + ADDR + DUMMY + READ DATA |
| * ********************************************************************/ |
| parameter P_FSM_C = 4'b0000; // Command Phase Only |
| parameter P_FSM_CW = 4'b0001; // Command + Write DATA Phase Only |
| parameter P_FSM_CA = 4'b0010; // Command -> Address Phase Only |
| |
| parameter P_FSM_CAR = 4'b0011; // Command -> Address -> Read Data |
| parameter P_FSM_CADR = 4'b0100; // Command -> Address -> Dummy -> Read Data |
| parameter P_FSM_CAMR = 4'b0101; // Command -> Address -> Mode -> Read Data |
| parameter P_FSM_CAMDR = 4'b0110; // Command -> Address -> Mode -> Dummy -> Read Data |
| |
| parameter P_FSM_CAW = 4'b0111; // Command -> Address ->Write Data |
| parameter P_FSM_CADW = 4'b1000; // Command -> Address -> DUMMY + Write Data |
| |
| parameter P_FSM_CDR = 4'b1001; // COMMAND -> DUMMY -> READ |
| parameter P_FSM_CDW = 4'b1010; // COMMAND -> DUMMY -> WRITE |
| parameter P_FSM_CR = 4'b1011; // COMMAND -> READ |
| |
| // External clock is used by default. Make this artificially fast for the |
| // simulation. Normally this would be a slow clock and the digital PLL |
| // would be the fast clock. |
| |
| always #12.5 clock <= (clock === 1'b0); |
| |
| initial begin |
| clock = 0; |
| wbd_ext_cyc_i ='h0; // strobe/request |
| wbd_ext_stb_i ='h0; // strobe/request |
| wbd_ext_adr_i ='h0; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='h0; // data output |
| wbd_ext_sel_i ='h0; // byte enable |
| end |
| |
| `ifdef WFDUMP |
| initial begin |
| $dumpfile("user_spi.vcd"); |
| $dumpvars(5, user_spi_tb); |
| end |
| `endif |
| |
| initial begin |
| |
| #200; // Wait for reset removal |
| repeat (10) @(posedge clock); |
| $display("Monitor: Standalone User Risc Boot Test Started"); |
| |
| // Remove Wb Reset |
| wb_user_core_write('h3080_0000,'h1); |
| |
| repeat (2) @(posedge clock); |
| #1; |
| // Remove WB and SPI Reset, Keep SDARM and CORE under Reset |
| wb_user_core_write('h3080_0000,'h5); |
| |
| wb_user_core_write('h3080_0004,'h0); // Change the Bank Sel 0 |
| |
| |
| test_fail = 0; |
| repeat (200) @(posedge clock); |
| $display("#############################################"); |
| $display(" Read Identification (RDID:0x9F) "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h4,2'b00,2'b00,4'b1011,8'h00,8'h9F}); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00190201); |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read "); |
| $display(" SPI Mode: QDDR (Dual 4 but) "); |
| $display("Prefetch : 1DW, OPCODE:READ(0xED) "); |
| $display("SEQ: Command -> Address -> Read Data "); |
| $display("#############################################"); |
| // QDDR Config |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b11,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h04,2'b01,2'b10,4'h6,8'h00,8'hED}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read "); |
| $display(" SPI Mode: Normal/Single Bit "); |
| $display("Prefetch : 1DW, OPCODE:READ(0x3) "); |
| $display("SEQ: Command -> Address -> Read Data "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h04,2'b00,2'b10,4'h3,8'h00,8'h03}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read "); |
| $display(" SPI Mode: Normal/Single Bit "); |
| $display("Prefetch : 1DW, OPCODE:FASTREAD(0xB) "); |
| $display("SEQ: Command -> Address -> Dummy -> Read Data"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h04,2'b00,2'b10,4'h4,8'h00,8'h0B}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read "); |
| $display(" SPI Mode: Dual Mode "); |
| $display("Prefetch : 1DW, OPCODE:DOR(0x3B) "); |
| $display("SEQ: Command -> Address -> Dummy -> Read Data"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b10,2'b01,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h04,2'b00,2'b10,4'h4,8'h00,8'h3B}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read with Prefetch"); |
| $display(" SPI Mode: Quad "); |
| $display("Prefetch : 8DW, OPCODE:URAD READ(0xEB) "); |
| $display("SEQ: Command -> Address -> Dummy -> Read Data"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h20,2'b01,2'b10,4'h6,8'h00,8'hEB}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read with Prefetch:3DW"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'hC,2'b01,2'b10,4'h6,8'h00,8'hEB}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read with Prefetch:2DW"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h8,2'b01,2'b10,4'h6,8'h00,8'hEB}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read with Prefetch:1DW"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h4,2'b01,2'b10,4'h6,8'h00,8'hEB}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display("Testing Direct SPI Memory Read with Prefetch:7DW"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h10000004,{24'h0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000008,{8'h1C,2'b01,2'b10,4'h6,8'h00,8'hEB}); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00000093); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00000113); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00000193); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00000293); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00000313); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00000393); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00000413); |
| wb_user_core_read_check(32'h00000400,read_data,32'h11223737); |
| wb_user_core_read_check(32'h00000404,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h00000408,read_data,32'h34470293); |
| wb_user_core_read_check(32'h0000040C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h00000410,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h00000414,read_data,32'h45530393); |
| wb_user_core_read_check(32'h00000418,read_data,32'h33445537); |
| wb_user_core_read_check(32'h0000041C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display(" Testing Single Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h4,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_write(32'h10000014,32'h00000204); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_write(32'h10000014,32'h00000208); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_write(32'h10000014,32'h0000020C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_write(32'h10000014,32'h00000210); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_write(32'h10000014,32'h00000214); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000313); |
| wb_user_core_write(32'h10000014,32'h00000218); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000393); |
| wb_user_core_write(32'h10000014,32'h0000021C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000413); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_write(32'h10000014,32'h00000404); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_write(32'h10000014,32'h00000408); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_write(32'h10000014,32'h0000040C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_write(32'h10000014,32'h00000410); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| wb_user_core_write(32'h10000014,32'h00000414); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h45530393); |
| wb_user_core_write(32'h10000014,32'h00000418); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h33445537); |
| wb_user_core_write(32'h10000014,32'h0000041C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0077ae23); |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Testing Two Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h8,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_write(32'h10000014,32'h00000208); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_write(32'h10000014,32'h00000210); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000313); |
| wb_user_core_write(32'h10000014,32'h00000218); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000393); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000413); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_write(32'h10000014,32'h00000408); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_write(32'h10000014,32'h00000410); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h45530393); |
| wb_user_core_write(32'h10000014,32'h00000418); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h33445537); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0077ae23); |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Testing Three Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'hC,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_write(32'h10000014,32'h0000020C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000313); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_write(32'h10000014,32'h0000040C); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h45530393); |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Testing Four Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h10,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_write(32'h10000014,32'h00000210); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000313); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000393); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000413); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_write(32'h10000014,32'h00000410); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h45530393); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h33445537); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0077ae23); |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Testing Five Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h14,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| $display("#############################################"); |
| $display(" Testing Eight Word Indirect SPI Memory Read"); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h20,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000093); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000113); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000193); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000213); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000313); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000393); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00000413); |
| wb_user_core_write(32'h10000014,32'h00000400); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h11223737); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h100207b7); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h34470293); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h22334337); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0057ac23); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h45530393); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h33445537); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h0077ae23); |
| |
| $display("#############################################"); |
| $display(" Sector Erase Command "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| // WEN COMMAND |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h0,2'b00,2'b00,4'b0000,8'h00,8'h06}); |
| wb_user_core_write(32'h10000018,32'h0); |
| // Sector Erase |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h0,2'b00,2'b10,4'b0010,8'h00,8'hD8}); |
| wb_user_core_write(32'h10000014,32'h00000000); |
| wb_user_core_write(32'h10000018,32'h0); |
| |
| // RDSR |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h4,2'b00,2'b00,4'b1011,8'h00,8'h05}); |
| read_data = 32'hFFFF_FFFF; |
| while (read_data[1:0] == 2'b11) begin |
| wb_user_core_read(32'h1000001C,read_data); |
| repeat (10) @(posedge clock); |
| end |
| |
| $display("#############################################"); |
| $display(" Page Write Command Address: 0x00 "); |
| $display("#############################################"); |
| // WEN COMMAND |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h0,2'b00,2'b00,4'b0000,8'h00,8'h06}); |
| wb_user_core_write(32'h10000018,32'h0); |
| // Page Programing |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'hF0,2'b00,2'b10,P_FSM_CAW,8'h00,8'h02}); |
| wb_user_core_write(32'h10000014,32'h00000000); |
| wb_user_core_write(32'h10000018,32'h00010000); |
| wb_user_core_write(32'h10000018,32'h00010001); |
| wb_user_core_write(32'h10000018,32'h00010002); |
| wb_user_core_write(32'h10000018,32'h00010003); |
| wb_user_core_write(32'h10000018,32'h00010004); |
| wb_user_core_write(32'h10000018,32'h00010005); |
| wb_user_core_write(32'h10000018,32'h00010006); |
| wb_user_core_write(32'h10000018,32'h00010007); |
| wb_user_core_write(32'h10000018,32'h00010008); |
| wb_user_core_write(32'h10000018,32'h00010009); |
| wb_user_core_write(32'h10000018,32'h00010010); |
| wb_user_core_write(32'h10000018,32'h00010011); |
| wb_user_core_write(32'h10000018,32'h00010012); |
| wb_user_core_write(32'h10000018,32'h00010013); |
| wb_user_core_write(32'h10000018,32'h00010014); |
| wb_user_core_write(32'h10000018,32'h00010015); |
| wb_user_core_write(32'h10000018,32'h00010016); |
| wb_user_core_write(32'h10000018,32'h00010017); |
| wb_user_core_write(32'h10000018,32'h00010018); |
| wb_user_core_write(32'h10000018,32'h00010019); |
| wb_user_core_write(32'h10000018,32'h00010020); |
| wb_user_core_write(32'h10000018,32'h00010021); |
| wb_user_core_write(32'h10000018,32'h00010022); |
| wb_user_core_write(32'h10000018,32'h00010023); |
| wb_user_core_write(32'h10000018,32'h00010024); |
| wb_user_core_write(32'h10000018,32'h00010025); |
| wb_user_core_write(32'h10000018,32'h00010026); |
| wb_user_core_write(32'h10000018,32'h00010027); |
| wb_user_core_write(32'h10000018,32'h00010028); |
| wb_user_core_write(32'h10000018,32'h00010029); |
| wb_user_core_write(32'h10000018,32'h00010030); |
| wb_user_core_write(32'h10000018,32'h00010031); |
| wb_user_core_write(32'h10000018,32'h00010032); |
| wb_user_core_write(32'h10000018,32'h00010033); |
| wb_user_core_write(32'h10000018,32'h00010034); |
| wb_user_core_write(32'h10000018,32'h00010035); |
| wb_user_core_write(32'h10000018,32'h00010036); |
| wb_user_core_write(32'h10000018,32'h00010037); |
| wb_user_core_write(32'h10000018,32'h00010038); |
| wb_user_core_write(32'h10000018,32'h00010039); |
| wb_user_core_write(32'h10000018,32'h00010040); |
| wb_user_core_write(32'h10000018,32'h00010041); |
| wb_user_core_write(32'h10000018,32'h00010042); |
| wb_user_core_write(32'h10000018,32'h00010043); |
| wb_user_core_write(32'h10000018,32'h00010044); |
| wb_user_core_write(32'h10000018,32'h00010045); |
| wb_user_core_write(32'h10000018,32'h00010046); |
| wb_user_core_write(32'h10000018,32'h00010047); |
| wb_user_core_write(32'h10000018,32'h00010048); |
| wb_user_core_write(32'h10000018,32'h00010049); |
| wb_user_core_write(32'h10000018,32'h00010050); |
| wb_user_core_write(32'h10000018,32'h00010051); |
| wb_user_core_write(32'h10000018,32'h00010052); |
| wb_user_core_write(32'h10000018,32'h00010053); |
| wb_user_core_write(32'h10000018,32'h00010054); |
| wb_user_core_write(32'h10000018,32'h00010055); |
| wb_user_core_write(32'h10000018,32'h00010056); |
| wb_user_core_write(32'h10000018,32'h00010057); |
| wb_user_core_write(32'h10000018,32'h00010058); |
| wb_user_core_write(32'h10000018,32'h00010059); |
| |
| // RDSR |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h4,2'b00,2'b00,4'b1011,8'h00,8'h05}); |
| read_data = 32'hFFFF_FFFF; |
| while (read_data[1:0] == 2'b11) begin |
| wb_user_core_read(32'h1000001C,read_data); |
| repeat (10) @(posedge clock); |
| end |
| |
| $display("#############################################"); |
| $display(" Page Read through Direct Access "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000000,read_data,32'h00010000); |
| wb_user_core_read_check(32'h00000004,read_data,32'h00010001); |
| wb_user_core_read_check(32'h00000008,read_data,32'h00010002); |
| wb_user_core_read_check(32'h0000000C,read_data,32'h00010003); |
| wb_user_core_read_check(32'h00000010,read_data,32'h00010004); |
| wb_user_core_read_check(32'h00000014,read_data,32'h00010005); |
| wb_user_core_read_check(32'h00000018,read_data,32'h00010006); |
| wb_user_core_read_check(32'h0000001C,read_data,32'h00010007); |
| wb_user_core_read_check(32'h00000020,read_data,32'h00010008); |
| wb_user_core_read_check(32'h00000024,read_data,32'h00010009); |
| wb_user_core_read_check(32'h00000028,read_data,32'h00010010); |
| wb_user_core_read_check(32'h0000002C,read_data,32'h00010011); |
| wb_user_core_read_check(32'h00000030,read_data,32'h00010012); |
| wb_user_core_read_check(32'h00000034,read_data,32'h00010013); |
| wb_user_core_read_check(32'h00000038,read_data,32'h00010014); |
| wb_user_core_read_check(32'h0000003C,read_data,32'h00010015); |
| wb_user_core_read_check(32'h00000040,read_data,32'h00010016); |
| wb_user_core_read_check(32'h00000044,read_data,32'h00010017); |
| wb_user_core_read_check(32'h00000048,read_data,32'h00010018); |
| wb_user_core_read_check(32'h0000004C,read_data,32'h00010019); |
| wb_user_core_read_check(32'h00000050,read_data,32'h00010020); |
| wb_user_core_read_check(32'h00000054,read_data,32'h00010021); |
| wb_user_core_read_check(32'h00000058,read_data,32'h00010022); |
| wb_user_core_read_check(32'h0000005C,read_data,32'h00010023); |
| wb_user_core_read_check(32'h00000060,read_data,32'h00010024); |
| wb_user_core_read_check(32'h00000064,read_data,32'h00010025); |
| wb_user_core_read_check(32'h00000068,read_data,32'h00010026); |
| wb_user_core_read_check(32'h0000006C,read_data,32'h00010027); |
| wb_user_core_read_check(32'h00000070,read_data,32'h00010028); |
| wb_user_core_read_check(32'h00000074,read_data,32'h00010029); |
| wb_user_core_read_check(32'h00000078,read_data,32'h00010030); |
| wb_user_core_read_check(32'h0000007C,read_data,32'h00010031); |
| wb_user_core_read_check(32'h00000080,read_data,32'h00010032); |
| wb_user_core_read_check(32'h00000084,read_data,32'h00010033); |
| wb_user_core_read_check(32'h00000088,read_data,32'h00010034); |
| wb_user_core_read_check(32'h0000008C,read_data,32'h00010035); |
| wb_user_core_read_check(32'h00000090,read_data,32'h00010036); |
| wb_user_core_read_check(32'h00000094,read_data,32'h00010037); |
| wb_user_core_read_check(32'h00000098,read_data,32'h00010038); |
| wb_user_core_read_check(32'h0000009C,read_data,32'h00010039); |
| wb_user_core_read_check(32'h000000A0,read_data,32'h00010040); |
| wb_user_core_read_check(32'h000000A4,read_data,32'h00010041); |
| wb_user_core_read_check(32'h000000A8,read_data,32'h00010042); |
| wb_user_core_read_check(32'h000000AC,read_data,32'h00010043); |
| wb_user_core_read_check(32'h000000B0,read_data,32'h00010044); |
| wb_user_core_read_check(32'h000000B4,read_data,32'h00010045); |
| wb_user_core_read_check(32'h000000B8,read_data,32'h00010046); |
| wb_user_core_read_check(32'h000000BC,read_data,32'h00010047); |
| wb_user_core_read_check(32'h000000C0,read_data,32'h00010048); |
| wb_user_core_read_check(32'h000000C4,read_data,32'h00010049); |
| wb_user_core_read_check(32'h000000C8,read_data,32'h00010050); |
| wb_user_core_read_check(32'h000000CC,read_data,32'h00010051); |
| wb_user_core_read_check(32'h000000D0,read_data,32'h00010052); |
| wb_user_core_read_check(32'h000000D4,read_data,32'h00010053); |
| wb_user_core_read_check(32'h000000D8,read_data,32'h00010054); |
| wb_user_core_read_check(32'h000000DC,read_data,32'h00010055); |
| wb_user_core_read_check(32'h000000E0,read_data,32'h00010056); |
| wb_user_core_read_check(32'h000000E4,read_data,32'h00010057); |
| wb_user_core_read_check(32'h000000E8,read_data,32'h00010058); |
| wb_user_core_read_check(32'h000000EC,read_data,32'h00010059); |
| |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Page Read through Indirect Access "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'hF0,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000000); |
| |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010000); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010001); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010002); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010003); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010004); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010005); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010006); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010007); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010008); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010009); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010010); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010011); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010012); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010013); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010014); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010015); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010016); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010017); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010018); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010019); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010020); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010021); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010022); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010023); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010024); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010025); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010026); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010027); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010028); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010029); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010030); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010031); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010032); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010033); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010034); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010035); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010036); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010037); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010038); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010039); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010040); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010041); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010042); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010043); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010044); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010045); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010046); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010047); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010048); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010049); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010050); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010051); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010052); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010053); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010054); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010055); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010056); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010057); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010058); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00010059); |
| |
| repeat (100) @(posedge clock); |
| $display("#############################################"); |
| $display(" Page Write Command Address: 0x200 "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| // WEN COMMAND |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h0,2'b00,2'b00,4'b0000,8'h00,8'h06}); |
| wb_user_core_write(32'h10000018,32'h0); |
| // Page Programing |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'hF0,2'b00,2'b10,P_FSM_CAW,8'h00,8'h02}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| wb_user_core_write(32'h10000018,32'h00020000); |
| wb_user_core_write(32'h10000018,32'h00020001); |
| wb_user_core_write(32'h10000018,32'h00020002); |
| wb_user_core_write(32'h10000018,32'h00020003); |
| wb_user_core_write(32'h10000018,32'h00020004); |
| wb_user_core_write(32'h10000018,32'h00020005); |
| wb_user_core_write(32'h10000018,32'h00020006); |
| wb_user_core_write(32'h10000018,32'h00020007); |
| wb_user_core_write(32'h10000018,32'h00020008); |
| wb_user_core_write(32'h10000018,32'h00020009); |
| wb_user_core_write(32'h10000018,32'h00020010); |
| wb_user_core_write(32'h10000018,32'h00020011); |
| wb_user_core_write(32'h10000018,32'h00020012); |
| wb_user_core_write(32'h10000018,32'h00020013); |
| wb_user_core_write(32'h10000018,32'h00020014); |
| wb_user_core_write(32'h10000018,32'h00020015); |
| wb_user_core_write(32'h10000018,32'h00020016); |
| wb_user_core_write(32'h10000018,32'h00020017); |
| wb_user_core_write(32'h10000018,32'h00020018); |
| wb_user_core_write(32'h10000018,32'h00020019); |
| wb_user_core_write(32'h10000018,32'h00020020); |
| wb_user_core_write(32'h10000018,32'h00020021); |
| wb_user_core_write(32'h10000018,32'h00020022); |
| wb_user_core_write(32'h10000018,32'h00020023); |
| wb_user_core_write(32'h10000018,32'h00020024); |
| wb_user_core_write(32'h10000018,32'h00020025); |
| wb_user_core_write(32'h10000018,32'h00020026); |
| wb_user_core_write(32'h10000018,32'h00020027); |
| wb_user_core_write(32'h10000018,32'h00020028); |
| wb_user_core_write(32'h10000018,32'h00020029); |
| wb_user_core_write(32'h10000018,32'h00020030); |
| wb_user_core_write(32'h10000018,32'h00020031); |
| wb_user_core_write(32'h10000018,32'h00020032); |
| wb_user_core_write(32'h10000018,32'h00020033); |
| wb_user_core_write(32'h10000018,32'h00020034); |
| wb_user_core_write(32'h10000018,32'h00020035); |
| wb_user_core_write(32'h10000018,32'h00020036); |
| wb_user_core_write(32'h10000018,32'h00020037); |
| wb_user_core_write(32'h10000018,32'h00020038); |
| wb_user_core_write(32'h10000018,32'h00020039); |
| wb_user_core_write(32'h10000018,32'h00020040); |
| wb_user_core_write(32'h10000018,32'h00020041); |
| wb_user_core_write(32'h10000018,32'h00020042); |
| wb_user_core_write(32'h10000018,32'h00020043); |
| wb_user_core_write(32'h10000018,32'h00020044); |
| wb_user_core_write(32'h10000018,32'h00020045); |
| wb_user_core_write(32'h10000018,32'h00020046); |
| wb_user_core_write(32'h10000018,32'h00020047); |
| wb_user_core_write(32'h10000018,32'h00020048); |
| wb_user_core_write(32'h10000018,32'h00020049); |
| wb_user_core_write(32'h10000018,32'h00020050); |
| wb_user_core_write(32'h10000018,32'h00020051); |
| wb_user_core_write(32'h10000018,32'h00020052); |
| wb_user_core_write(32'h10000018,32'h00020053); |
| wb_user_core_write(32'h10000018,32'h00020054); |
| wb_user_core_write(32'h10000018,32'h00020055); |
| wb_user_core_write(32'h10000018,32'h00020056); |
| wb_user_core_write(32'h10000018,32'h00020057); |
| wb_user_core_write(32'h10000018,32'h00020058); |
| wb_user_core_write(32'h10000018,32'h00020059); |
| |
| // RDSR |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b00,2'b00,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'h4,2'b00,2'b00,4'b1011,8'h00,8'h05}); |
| read_data = 32'hFFFF_FFFF; |
| while (read_data[1:0] == 2'b11) begin |
| wb_user_core_read(32'h1000001C,read_data); |
| repeat (10) @(posedge clock); |
| end |
| |
| $display("#############################################"); |
| $display(" Page Read through Direct Access "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h00); // Change the Bank Sel 00 |
| wb_user_core_read_check(32'h00000200,read_data,32'h00020000); |
| wb_user_core_read_check(32'h00000204,read_data,32'h00020001); |
| wb_user_core_read_check(32'h00000208,read_data,32'h00020002); |
| wb_user_core_read_check(32'h0000020C,read_data,32'h00020003); |
| wb_user_core_read_check(32'h00000210,read_data,32'h00020004); |
| wb_user_core_read_check(32'h00000214,read_data,32'h00020005); |
| wb_user_core_read_check(32'h00000218,read_data,32'h00020006); |
| wb_user_core_read_check(32'h0000021C,read_data,32'h00020007); |
| wb_user_core_read_check(32'h00000220,read_data,32'h00020008); |
| wb_user_core_read_check(32'h00000224,read_data,32'h00020009); |
| wb_user_core_read_check(32'h00000228,read_data,32'h00020010); |
| wb_user_core_read_check(32'h0000022C,read_data,32'h00020011); |
| wb_user_core_read_check(32'h00000230,read_data,32'h00020012); |
| wb_user_core_read_check(32'h00000234,read_data,32'h00020013); |
| wb_user_core_read_check(32'h00000238,read_data,32'h00020014); |
| wb_user_core_read_check(32'h0000023C,read_data,32'h00020015); |
| wb_user_core_read_check(32'h00000240,read_data,32'h00020016); |
| wb_user_core_read_check(32'h00000244,read_data,32'h00020017); |
| wb_user_core_read_check(32'h00000248,read_data,32'h00020018); |
| wb_user_core_read_check(32'h0000024C,read_data,32'h00020019); |
| wb_user_core_read_check(32'h00000250,read_data,32'h00020020); |
| wb_user_core_read_check(32'h00000254,read_data,32'h00020021); |
| wb_user_core_read_check(32'h00000258,read_data,32'h00020022); |
| wb_user_core_read_check(32'h0000025C,read_data,32'h00020023); |
| wb_user_core_read_check(32'h00000260,read_data,32'h00020024); |
| wb_user_core_read_check(32'h00000264,read_data,32'h00020025); |
| wb_user_core_read_check(32'h00000268,read_data,32'h00020026); |
| wb_user_core_read_check(32'h0000026C,read_data,32'h00020027); |
| wb_user_core_read_check(32'h00000270,read_data,32'h00020028); |
| wb_user_core_read_check(32'h00000274,read_data,32'h00020029); |
| wb_user_core_read_check(32'h00000278,read_data,32'h00020030); |
| wb_user_core_read_check(32'h0000027C,read_data,32'h00020031); |
| wb_user_core_read_check(32'h00000280,read_data,32'h00020032); |
| wb_user_core_read_check(32'h00000284,read_data,32'h00020033); |
| wb_user_core_read_check(32'h00000288,read_data,32'h00020034); |
| wb_user_core_read_check(32'h0000028C,read_data,32'h00020035); |
| wb_user_core_read_check(32'h00000290,read_data,32'h00020036); |
| wb_user_core_read_check(32'h00000294,read_data,32'h00020037); |
| wb_user_core_read_check(32'h00000298,read_data,32'h00020038); |
| wb_user_core_read_check(32'h0000029C,read_data,32'h00020039); |
| wb_user_core_read_check(32'h000002A0,read_data,32'h00020040); |
| wb_user_core_read_check(32'h000002A4,read_data,32'h00020041); |
| wb_user_core_read_check(32'h000002A8,read_data,32'h00020042); |
| wb_user_core_read_check(32'h000002AC,read_data,32'h00020043); |
| wb_user_core_read_check(32'h000002B0,read_data,32'h00020044); |
| wb_user_core_read_check(32'h000002B4,read_data,32'h00020045); |
| wb_user_core_read_check(32'h000002B8,read_data,32'h00020046); |
| wb_user_core_read_check(32'h000002BC,read_data,32'h00020047); |
| wb_user_core_read_check(32'h000002C0,read_data,32'h00020048); |
| wb_user_core_read_check(32'h000002C4,read_data,32'h00020049); |
| wb_user_core_read_check(32'h000002C8,read_data,32'h00020050); |
| wb_user_core_read_check(32'h000002CC,read_data,32'h00020051); |
| wb_user_core_read_check(32'h000002D0,read_data,32'h00020052); |
| wb_user_core_read_check(32'h000002D4,read_data,32'h00020053); |
| wb_user_core_read_check(32'h000002D8,read_data,32'h00020054); |
| wb_user_core_read_check(32'h000002DC,read_data,32'h00020055); |
| wb_user_core_read_check(32'h000002E0,read_data,32'h00020056); |
| wb_user_core_read_check(32'h000002E4,read_data,32'h00020057); |
| wb_user_core_read_check(32'h000002E8,read_data,32'h00020058); |
| wb_user_core_read_check(32'h000002EC,read_data,32'h00020059); |
| |
| repeat (10) @(posedge clock); |
| $display("#############################################"); |
| $display(" Page Read through Indirect Access "); |
| $display("#############################################"); |
| wb_user_core_write('h3080_0004,'h10); // Change the Bank Sel 10 |
| wb_user_core_write(32'h1000000C,{15'h0,1'b0,2'b01,2'b10,4'b0001}); |
| wb_user_core_write(32'h10000010,{8'hF0,2'b01,2'b10,4'b0110,8'h00,8'hEB}); |
| wb_user_core_write(32'h10000014,32'h00000200); |
| |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020000); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020001); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020002); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020003); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020004); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020005); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020006); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020007); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020008); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020009); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020010); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020011); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020012); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020013); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020014); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020015); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020016); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020017); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020018); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020019); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020020); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020021); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020022); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020023); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020024); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020025); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020026); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020027); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020028); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020029); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020030); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020031); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020032); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020033); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020034); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020035); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020036); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020037); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020038); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020039); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020040); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020041); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020042); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020043); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020044); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020045); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020046); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020047); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020048); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020049); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020050); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020051); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020052); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020053); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020054); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020055); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020056); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020057); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020058); |
| wb_user_core_read_check(32'h1000001C,read_data,32'h00020059); |
| |
| repeat (100) @(posedge clock); |
| // $display("+1000 cycles"); |
| |
| if(test_fail == 0) begin |
| `ifdef GL |
| $display("Monitor: SPI Master Mode (GL) Passed"); |
| `else |
| $display("Monitor: SPI Master Mode (RTL) Passed"); |
| `endif |
| end else begin |
| `ifdef GL |
| $display("Monitor: SPI Master Mode (GL) Failed"); |
| `else |
| $display("Monitor: SPI Master Mode (RTL) Failed"); |
| `endif |
| end |
| $display("###################################################"); |
| $finish; |
| end |
| |
| initial begin |
| wb_rst_i <= 1'b1; |
| #100; |
| wb_rst_i <= 1'b0; // Release reset |
| end |
| wire USER_VDD1V8 = 1'b1; |
| wire VSS = 1'b0; |
| |
| user_project_wrapper u_top( |
| `ifdef USE_POWER_PINS |
| .vccd1(USER_VDD1V8), // User area 1 1.8V supply |
| .vssd1(VSS), // User area 1 digital ground |
| `endif |
| .wb_clk_i (clock), // System clock |
| .user_clock2 (1'b1), // Real-time clock |
| .wb_rst_i (wb_rst_i), // Regular Reset signal |
| |
| .wbs_cyc_i (wbd_ext_cyc_i), // strobe/request |
| .wbs_stb_i (wbd_ext_stb_i), // strobe/request |
| .wbs_adr_i (wbd_ext_adr_i), // address |
| .wbs_we_i (wbd_ext_we_i), // write |
| .wbs_dat_i (wbd_ext_dat_i), // data output |
| .wbs_sel_i (wbd_ext_sel_i), // byte enable |
| |
| .wbs_dat_o (wbd_ext_dat_o), // data input |
| .wbs_ack_o (wbd_ext_ack_o), // acknowlegement |
| |
| |
| // Logic Analyzer Signals |
| .la_data_in ('0) , |
| .la_data_out (), |
| .la_oenb ('0), |
| |
| |
| // IOs |
| .io_in (io_in) , |
| .io_out (io_out) , |
| .io_oeb (io_oeb) , |
| |
| .user_irq () |
| |
| ); |
| |
| `ifndef GL // Drive Power for Hold Fix Buf |
| // All standard cell need power hook-up for functionality work |
| initial begin |
| end |
| `endif |
| |
| //------------------------------------------------------ |
| // Integrate the Serial flash with qurd support to |
| // user core using the gpio pads |
| // ---------------------------------------------------- |
| |
| wire flash_clk = io_out[30]; |
| wire flash_csb = io_out[31]; |
| // Creating Pad Delay |
| wire #1 io_oeb_32 = io_oeb[32]; |
| wire #1 io_oeb_33 = io_oeb[33]; |
| wire #1 io_oeb_34 = io_oeb[34]; |
| wire #1 io_oeb_35 = io_oeb[35]; |
| tri flash_io0 = (io_oeb_32== 1'b0) ? io_out[32] : 1'bz; |
| tri flash_io1 = (io_oeb_33== 1'b0) ? io_out[33] : 1'bz; |
| tri flash_io2 = (io_oeb_34== 1'b0) ? io_out[34] : 1'bz; |
| tri flash_io3 = (io_oeb_35== 1'b0) ? io_out[35] : 1'bz; |
| |
| assign io_in[32] = flash_io0; |
| assign io_in[33] = flash_io1; |
| assign io_in[34] = flash_io2; |
| assign io_in[35] = flash_io3; |
| |
| |
| // Quard flash |
| s25fl256s #(.mem_file_name("user_risc_boot.hex"), |
| .otp_file_name("none"), |
| .TimingModel("S25FL512SAGMFI010_F_30pF")) |
| u_spi_flash_256mb ( |
| // Data Inputs/Outputs |
| .SI (flash_io0), |
| .SO (flash_io1), |
| // Controls |
| .SCK (flash_clk), |
| .CSNeg (flash_csb), |
| .WPNeg (flash_io2), |
| .HOLDNeg (flash_io3), |
| .RSTNeg (!wb_rst_i) |
| |
| ); |
| |
| |
| |
| //------------------------------------------------ |
| // Integrate the SDRAM 8 BIT Memory |
| // ----------------------------------------------- |
| |
| wire [7:0] Dq ; // SDRAM Read/Write Data Bus |
| wire [0:0] sdr_dqm ; // SDRAM DATA Mask |
| wire [1:0] sdr_ba ; // SDRAM Bank Select |
| wire [12:0] sdr_addr ; // SDRAM ADRESS |
| wire sdr_cs_n ; // chip select |
| wire sdr_cke ; // clock gate |
| wire sdr_ras_n ; // ras |
| wire sdr_cas_n ; // cas |
| wire sdr_we_n ; // write enable |
| wire sdram_clk ; |
| |
| assign Dq[7:0] = (io_oeb[7:0] == 8'h0) ? io_out [7:0] : 8'hZZ; |
| assign sdr_addr[12:0] = io_out [20:8] ; |
| assign sdr_ba[1:0] = io_out [22:21] ; |
| assign sdr_dqm[0] = io_out [23] ; |
| assign sdr_we_n = io_out [24] ; |
| assign sdr_cas_n = io_out [25] ; |
| assign sdr_ras_n = io_out [26] ; |
| assign sdr_cs_n = io_out [27] ; |
| assign sdr_cke = io_out [28] ; |
| assign sdram_clk = io_out [29] ; |
| assign io_in[29] = sdram_clk; |
| assign #(1) io_in[7:0] = Dq; |
| |
| // to fix the sdram interface timing issue |
| wire #(1) sdram_clk_d = sdram_clk; |
| |
| // SDRAM 8bit |
| mt48lc8m8a2 #(.data_bits(8)) u_sdram8 ( |
| .Dq (Dq ) , |
| .Addr (sdr_addr[11:0] ), |
| .Ba (sdr_ba ), |
| .Clk (sdram_clk_d ), |
| .Cke (sdr_cke ), |
| .Cs_n (sdr_cs_n ), |
| .Ras_n (sdr_ras_n ), |
| .Cas_n (sdr_cas_n ), |
| .We_n (sdr_we_n ), |
| .Dqm (sdr_dqm ) |
| ); |
| |
| task wb_user_core_write; |
| input [31:0] address; |
| input [31:0] data; |
| begin |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_adr_i =address; // address |
| wbd_ext_we_i ='h1; // write |
| wbd_ext_dat_i =data; // data output |
| wbd_ext_sel_i ='hF; // byte enable |
| wbd_ext_cyc_i ='h1; // strobe/request |
| wbd_ext_stb_i ='h1; // strobe/request |
| wait(wbd_ext_ack_o == 1); |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_cyc_i ='h0; // strobe/request |
| wbd_ext_stb_i ='h0; // strobe/request |
| wbd_ext_adr_i ='h0; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='h0; // data output |
| wbd_ext_sel_i ='h0; // byte enable |
| $display("STATUS: WB USER ACCESS WRITE Address : 0x%x, Data : 0x%x",address,data); |
| repeat (2) @(posedge clock); |
| end |
| endtask |
| |
| task wb_user_core_read; |
| input [31:0] address; |
| output [31:0] data; |
| reg [31:0] data; |
| begin |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_adr_i =address; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='0; // data output |
| wbd_ext_sel_i ='hF; // byte enable |
| wbd_ext_cyc_i ='h1; // strobe/request |
| wbd_ext_stb_i ='h1; // strobe/request |
| wait(wbd_ext_ack_o == 1); |
| data = wbd_ext_dat_o; |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_cyc_i ='h0; // strobe/request |
| wbd_ext_stb_i ='h0; // strobe/request |
| wbd_ext_adr_i ='h0; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='h0; // data output |
| wbd_ext_sel_i ='h0; // byte enable |
| $display("STATUS: WB USER ACCESS READ Address : 0x%x, Data : 0x%x",address,data); |
| repeat (2) @(posedge clock); |
| end |
| endtask |
| |
| task wb_user_core_read_check; |
| input [31:0] address; |
| output [31:0] data; |
| input [31:0] cmp_data; |
| reg [31:0] data; |
| begin |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_adr_i =address; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='0; // data output |
| wbd_ext_sel_i ='hF; // byte enable |
| wbd_ext_cyc_i ='h1; // strobe/request |
| wbd_ext_stb_i ='h1; // strobe/request |
| wait(wbd_ext_ack_o == 1); |
| data = wbd_ext_dat_o; |
| repeat (1) @(posedge clock); |
| #1; |
| wbd_ext_cyc_i ='h0; // strobe/request |
| wbd_ext_stb_i ='h0; // strobe/request |
| wbd_ext_adr_i ='h0; // address |
| wbd_ext_we_i ='h0; // write |
| wbd_ext_dat_i ='h0; // data output |
| wbd_ext_sel_i ='h0; // byte enable |
| if(data !== cmp_data) begin |
| $display("ERROR : WB USER ACCESS READ Address : 0x%x, Exd: 0x%x Rxd: 0x%x ",address,cmp_data,data); |
| user_spi_tb.test_fail = 1; |
| end else begin |
| $display("STATUS: WB USER ACCESS READ Address : 0x%x, Data : 0x%x",address,data); |
| end |
| repeat (2) @(posedge clock); |
| end |
| endtask |
| |
| |
| `ifdef GL |
| |
| wire wbd_spi_stb_i = u_top.u_spi_master.wbd_stb_i; |
| wire wbd_spi_ack_o = u_top.u_spi_master.wbd_ack_o; |
| wire wbd_spi_we_i = u_top.u_spi_master.wbd_we_i; |
| wire [31:0] wbd_spi_adr_i = u_top.u_spi_master.wbd_adr_i; |
| wire [31:0] wbd_spi_dat_i = u_top.u_spi_master.wbd_dat_i; |
| wire [31:0] wbd_spi_dat_o = u_top.u_spi_master.wbd_dat_o; |
| wire [3:0] wbd_spi_sel_i = u_top.u_spi_master.wbd_sel_i; |
| |
| wire wbd_sdram_stb_i = u_top.u_sdram_ctrl.wb_stb_i; |
| wire wbd_sdram_ack_o = u_top.u_sdram_ctrl.wb_ack_o; |
| wire wbd_sdram_we_i = u_top.u_sdram_ctrl.wb_we_i; |
| wire [31:0] wbd_sdram_adr_i = u_top.u_sdram_ctrl.wb_addr_i; |
| wire [31:0] wbd_sdram_dat_i = u_top.u_sdram_ctrl.wb_dat_i; |
| wire [31:0] wbd_sdram_dat_o = u_top.u_sdram_ctrl.wb_dat_o; |
| wire [3:0] wbd_sdram_sel_i = u_top.u_sdram_ctrl.wb_sel_i; |
| |
| wire wbd_uart_stb_i = u_top.u_uart_i2c_usb.reg_cs; |
| wire wbd_uart_ack_o = u_top.u_uart_i2c_usb.reg_ack; |
| wire wbd_uart_we_i = u_top.u_uart_i2c_usb.reg_wr; |
| wire [7:0] wbd_uart_adr_i = u_top.u_uart_i2c_usb.reg_addr; |
| wire [7:0] wbd_uart_dat_i = u_top.u_uart_i2c_usb.reg_wdata; |
| wire [7:0] wbd_uart_dat_o = u_top.u_uart_i2c_usb.reg_rdata; |
| wire wbd_uart_sel_i = u_top.u_uart_i2c_usb.reg_be; |
| |
| `endif |
| |
| /** |
| `ifdef GL |
| //----------------------------------------------------------------------------- |
| // RISC IMEM amd DMEM Monitoring TASK |
| //----------------------------------------------------------------------------- |
| |
| `define RISC_CORE user_uart_tb.u_top.u_core.u_riscv_top |
| |
| always@(posedge `RISC_CORE.wb_clk) begin |
| if(`RISC_CORE.wbd_imem_ack_i) |
| $display("RISCV-DEBUG => IMEM ADDRESS: %x Read Data : %x", `RISC_CORE.wbd_imem_adr_o,`RISC_CORE.wbd_imem_dat_i); |
| if(`RISC_CORE.wbd_dmem_ack_i && `RISC_CORE.wbd_dmem_we_o) |
| $display("RISCV-DEBUG => DMEM ADDRESS: %x Write Data: %x Resonse: %x", `RISC_CORE.wbd_dmem_adr_o,`RISC_CORE.wbd_dmem_dat_o); |
| if(`RISC_CORE.wbd_dmem_ack_i && !`RISC_CORE.wbd_dmem_we_o) |
| $display("RISCV-DEBUG => DMEM ADDRESS: %x READ Data : %x Resonse: %x", `RISC_CORE.wbd_dmem_adr_o,`RISC_CORE.wbd_dmem_dat_i); |
| end |
| |
| `endif |
| **/ |
| endmodule |
| `default_nettype wire |
