| ////////////////////////////////////////////////////////////////////////////// |
| // 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: Created by Dinesh Annayya <dinesha@opencores.org> |
| // |
| ////////////////////////////////////////////////////////////////////// |
| //// //// |
| //// Digital core //// |
| //// //// |
| //// This file is part of the mbist_ctrl project //// |
| //// https://github.com/dineshannayya/mbist_ctrl.git //// |
| //// //// |
| //// Description //// |
| //// This is digital core and integrate all the main block //// |
| //// here. //// |
| //// 1. Wishbone Host //// |
| //// 2. 4x MBIST Controller //// |
| //// 3. 2x SRAM 2KB //// |
| //// 4. 2x SRAM 1KB //// |
| //// 5. Wishbone Interconnect //// |
| //// 6. Global Register //// |
| //// //// |
| //// To Do: //// |
| //// nothing //// |
| //// //// |
| //// Author(s): //// |
| //// - Dinesh Annayya, dinesha@opencores.org //// |
| //// //// |
| //// Revision : //// |
| //// 0.1 - 13th Oct 2021, Dinesh A //// |
| //// Initial Version //// |
| //// 0.2 - 19, Nov 2021, Dinesh A //// |
| //// Following things are integrated //// |
| //// 2x SRAM 2KB, 2x SRAM 1KB, 4 MBIST , //// |
| //// 1 Wishbone Interconnect, 1 Global register //// |
| //// 0.3 - 20, Nov 2021, Dinesh A //// |
| //// Following are integrated //// |
| //// 4x SRAM 2KB, 4x SRAM 1KB, 8 MBIST , //// |
| //// 1 Wishbone Interconnect, 1 Global register //// |
| //// 0.4 - 23 Nov 2021, Dinesh A //// |
| //// Three Software Register added for signature at glbl //// |
| //// 1.0 - 01 Dec 2021, Dinesh A -MPW-4 //// |
| //// A. Logic Bist Integrated inside the Wb_host //// |
| //// B. Below Scan chain created //// |
| //// WB_HOST(LBIST) => GLBL => MBIST5 => MBIST6 => MBIST7 //// |
| //// => MBIST8 => WB_INTERCONNECT => MBIST4 => MBIST3 => //// |
| //// MBIST2 => MBIST1 => WB_HOST(LBIST) //// |
| //// 1.1 - 03 Dec 2021, Dinesh A //// |
| //// Timing closure clean-up //// |
| //// 1.2 - 10 Dec 2021, Dinesh A //// |
| //// Full Chip Timing closure wth caravel //// |
| //// 1.3 - 21 Dec 2021, Dinesh A //// |
| //// A. LBIST bypass added, SCAN can be controlled through //// |
| //// LA ports //// |
| //// B. LBIST reset chain check compare bypass added //// |
| //// 1.4 Jan 02, 2022, Dinesh A //// |
| //// 1. LA[0] is added as soft reset option at wb_port //// |
| //// 2. Uart Master is added at wb_port //// |
| //// 1.5 Feb 18, 2022, Dinesh A //// |
| //// As SRAM timing model are not accurate, added additionl //// |
| //// drive data towards SRAM in negedge phase(cfg_mem_lphase)/// |
| //// 1.6 Mar 16, 2022, Dinesh A //// |
| //// RTL changes in wb_host to fix caraval wb address //// |
| //// reduction to 0x3000_0000 to 0x300F_FFFF //// |
| ////////////////////////////////////////////////////////////////////// |
| `default_nettype none |
| |
| module user_project_wrapper( |
| `ifdef USE_POWER_PINS |
| inout vdda1, // User area 1 3.3V supply |
| inout vdda2, // User area 2 3.3V supply |
| inout vssa1, // User area 1 analog ground |
| inout vssa2, // User area 2 analog ground |
| inout vccd1, // User area 1 1.8V supply |
| inout vccd2, // User area 2 1.8v supply |
| inout vssd1, // User area 1 digital ground |
| inout vssd2, // User area 2 digital ground |
| `endif |
| |
| // Wishbone Slave ports (WB MI A) |
| input wb_clk_i, |
| input wb_rst_i, |
| input wbs_stb_i, |
| input wbs_cyc_i, |
| input wbs_we_i, |
| input [3:0] wbs_sel_i, |
| input [31:0] wbs_dat_i, |
| input [31:0] wbs_adr_i, |
| output wbs_ack_o, |
| output [31:0] wbs_dat_o, |
| |
| // Logic Analyzer Signals |
| input [127:0] la_data_in, |
| output [127:0] la_data_out, |
| input [127:0] la_oenb, |
| |
| // IOs |
| input [37:0] io_in, |
| output [37:0] io_out, |
| output [37:0] io_oeb, |
| |
| // Analog (direct connection to GPIO pad---use with caution) |
| // Note that analog I/O is not available on the 7 lowest-numbered |
| // GPIO pads, and so the analog_io indexing is offset from the |
| // GPIO indexing by 7 (also upper 2 GPIOs do not have analog_io). |
| inout [28:0] analog_io, |
| |
| // Independent clock (on independent integer divider) |
| input user_clock2, |
| |
| // User maskable interrupt signals |
| output [2:0] user_irq |
| ); |
| |
| parameter BIST1_ADDR_WD = 11; // 512x32 SRAM |
| parameter BIST2_ADDR_WD = 10; // 256x32 SRAM |
| parameter BIST_DATA_WD = 32; |
| parameter WB_WIDTH = 32; // WB ADDRESS/DARA WIDTH |
| |
| parameter SCW = 8; // SCAN CHAIN WIDTH |
| //--------------------------------------------------------------------- |
| // WB HOST Interface |
| //--------------------------------------------------------------------- |
| wire wbd_int_cyc_i; // strobe/request |
| wire wbd_int_stb_i; // strobe/request |
| wire [WB_WIDTH-1:0] wbd_int_adr_i; // address |
| wire wbd_int_we_i; // write |
| wire [WB_WIDTH-1:0] wbd_int_dat_i; // data output |
| wire [3:0] wbd_int_sel_i; // byte enable |
| wire [WB_WIDTH-1:0] wbd_int_dat_o; // data input |
| wire wbd_int_ack_o; // acknowlegement |
| wire wbd_int_err_o; // error |
| |
| //--------------------------------------------------------------------- |
| // Global Register Wishbone Interface |
| //--------------------------------------------------------------------- |
| wire wbd_glbl_stb_o; // strobe/request |
| wire [7:0] wbd_glbl_adr_o; // address |
| wire wbd_glbl_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_glbl_dat_o; // data output |
| wire [3:0] wbd_glbl_sel_o; // byte enable |
| wire wbd_glbl_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_glbl_dat_i; // data input |
| wire wbd_glbl_ack_i; // acknowlegement |
| wire wbd_glbl_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST1 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist1_stb_o; // strobe/request |
| wire [BIST1_ADDR_WD-1:0] wbd_mbist1_adr_o; // address |
| wire wbd_mbist1_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist1_dat_o; // data output |
| wire [3:0] wbd_mbist1_sel_o; // byte enable |
| wire wbd_mbist1_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist1_dat_i; // data input |
| wire wbd_mbist1_ack_i; // acknowlegement |
| wire wbd_mbist1_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST2 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist2_stb_o; // strobe/request |
| wire [BIST1_ADDR_WD-1:0] wbd_mbist2_adr_o; // address |
| wire wbd_mbist2_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist2_dat_o; // data output |
| wire [3:0] wbd_mbist2_sel_o; // byte enable |
| wire wbd_mbist2_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist2_dat_i; // data input |
| wire wbd_mbist2_ack_i; // acknowlegement |
| wire wbd_mbist2_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST3 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist3_stb_o; // strobe/request |
| wire [BIST1_ADDR_WD-1:0] wbd_mbist3_adr_o; // address |
| wire wbd_mbist3_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist3_dat_o; // data output |
| wire [3:0] wbd_mbist3_sel_o; // byte enable |
| wire wbd_mbist3_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist3_dat_i; // data input |
| wire wbd_mbist3_ack_i; // acknowlegement |
| wire wbd_mbist3_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST4 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist4_stb_o; // strobe/request |
| wire [BIST1_ADDR_WD-1:0] wbd_mbist4_adr_o; // address |
| wire wbd_mbist4_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist4_dat_o; // data output |
| wire [3:0] wbd_mbist4_sel_o; // byte enable |
| wire wbd_mbist4_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist4_dat_i; // data input |
| wire wbd_mbist4_ack_i; // acknowlegement |
| wire wbd_mbist4_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST5 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist5_stb_o; // strobe/request |
| wire [BIST2_ADDR_WD-1:0] wbd_mbist5_adr_o; // address |
| wire wbd_mbist5_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist5_dat_o; // data output |
| wire [3:0] wbd_mbist5_sel_o; // byte enable |
| wire wbd_mbist5_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist5_dat_i; // data input |
| wire wbd_mbist5_ack_i; // acknowlegement |
| wire wbd_mbist5_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST6 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist6_stb_o; // strobe/request |
| wire [BIST2_ADDR_WD-1:0] wbd_mbist6_adr_o; // address |
| wire wbd_mbist6_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist6_dat_o; // data output |
| wire [3:0] wbd_mbist6_sel_o; // byte enable |
| wire wbd_mbist6_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist6_dat_i; // data input |
| wire wbd_mbist6_ack_i; // acknowlegement |
| wire wbd_mbist6_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST7 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist7_stb_o; // strobe/request |
| wire [BIST2_ADDR_WD-1:0] wbd_mbist7_adr_o; // address |
| wire wbd_mbist7_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist7_dat_o; // data output |
| wire [3:0] wbd_mbist7_sel_o; // byte enable |
| wire wbd_mbist7_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist7_dat_i; // data input |
| wire wbd_mbist7_ack_i; // acknowlegement |
| wire wbd_mbist7_err_i; // error |
| |
| //--------------------------------------------------------------------- |
| // MBIST8 |
| //--------------------------------------------------------------------- |
| wire wbd_mbist8_stb_o; // strobe/request |
| wire [BIST2_ADDR_WD-1:0] wbd_mbist8_adr_o; // address |
| wire wbd_mbist8_we_o; // write |
| wire [WB_WIDTH-1:0] wbd_mbist8_dat_o; // data output |
| wire [3:0] wbd_mbist8_sel_o; // byte enable |
| wire wbd_mbist8_cyc_o ; |
| wire [WB_WIDTH-1:0] wbd_mbist8_dat_i; // data input |
| wire wbd_mbist8_ack_i; // acknowlegement |
| wire wbd_mbist8_err_i; // error |
| |
| |
| wire wbd_int_rst_n; |
| wire bist_rst_n; |
| |
| // MBIST I/F |
| wire [7:0] bist_en; |
| wire [7:0] bist_run; |
| wire [7:0] bist_shift; |
| wire [7:0] bist_load; |
| wire [7:0] bist_sdi; |
| |
| wire [7:0] bist_correct; |
| wire [7:0] bist_error; |
| wire [7:0] bist_done; |
| wire [7:0] bist_sdo; |
| |
| wire [3:0] bist_error_cnt0; |
| wire [3:0] bist_error_cnt1; |
| wire [3:0] bist_error_cnt2; |
| wire [3:0] bist_error_cnt3; |
| wire [3:0] bist_error_cnt4; |
| wire [3:0] bist_error_cnt5; |
| wire [3:0] bist_error_cnt6; |
| wire [3:0] bist_error_cnt7; |
| |
| // MBIST I/F Buffered |
| wire [7:0] bist_en_int; |
| wire [7:0] bist_run_int; |
| wire [7:0] bist_shift_int; |
| wire [7:0] bist_load_int; |
| wire [7:0] bist_sdi_int; |
| |
| wire [7:0] bist_correct_int; |
| wire [7:0] bist_error_int; |
| wire [7:0] bist_done_int; |
| wire [7:0] bist_sdo_int; |
| |
| wire [3:0] bist_error_cnt0_int; |
| wire [3:0] bist_error_cnt1_int; |
| wire [3:0] bist_error_cnt2_int; |
| wire [3:0] bist_error_cnt3_int; |
| wire [3:0] bist_error_cnt4_int; |
| wire [3:0] bist_error_cnt5_int; |
| wire [3:0] bist_error_cnt6_int; |
| wire [3:0] bist_error_cnt7_int; |
| |
| // towards memory MBIST1 |
| // PORT-A |
| wire mem1_clk_a; |
| wire [BIST1_ADDR_WD-1:2] mem1_addr_a; |
| wire mem1_cen_a; |
| wire [BIST_DATA_WD-1:0] mem1_din_b; |
| |
| // PORT-B |
| wire mem1_clk_b; |
| wire mem1_cen_b; |
| wire mem1_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem1_mask_b; |
| wire [BIST1_ADDR_WD-1:2] mem1_addr_b; |
| wire [BIST_DATA_WD-1:0] mem1_dout_a; |
| |
| // towards memory MBIST2 |
| // PORT-A |
| wire mem2_clk_a; |
| wire [BIST1_ADDR_WD-1:2] mem2_addr_a; |
| wire mem2_cen_a; |
| wire [BIST_DATA_WD-1:0] mem2_din_b; |
| |
| // PORT-B |
| wire mem2_clk_b; |
| wire mem2_cen_b; |
| wire mem2_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem2_mask_b; |
| wire [BIST1_ADDR_WD-1:2] mem2_addr_b; |
| wire [BIST_DATA_WD-1:0] mem2_dout_a; |
| |
| // towards memory MBIST3 |
| // PORT-A |
| wire mem3_clk_a; |
| wire [BIST1_ADDR_WD-1:2] mem3_addr_a; |
| wire mem3_cen_a; |
| wire [BIST_DATA_WD-1:0] mem3_din_b; |
| |
| // PORT-B |
| wire mem3_clk_b; |
| wire mem3_cen_b; |
| wire mem3_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem3_mask_b; |
| wire [BIST1_ADDR_WD-1:2] mem3_addr_b; |
| wire [BIST_DATA_WD-1:0] mem3_dout_a; |
| |
| // towards memory MBIST4 |
| // PORT-A |
| wire mem4_clk_a; |
| wire [BIST1_ADDR_WD-1:2] mem4_addr_a; |
| wire mem4_cen_a; |
| wire [BIST_DATA_WD-1:0] mem4_din_b; |
| |
| // PORT-B |
| wire mem4_clk_b; |
| wire mem4_cen_b; |
| wire mem4_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem4_mask_b; |
| wire [BIST1_ADDR_WD-1:2] mem4_addr_b; |
| wire [BIST_DATA_WD-1:0] mem4_dout_a; |
| |
| // towards memory MBIST5 |
| // PORT-A |
| wire mem5_clk_a; |
| wire [BIST2_ADDR_WD-1:2] mem5_addr_a; |
| wire mem5_cen_a; |
| wire [BIST_DATA_WD-1:0] mem5_din_b; |
| |
| // PORT-B |
| wire mem5_clk_b; |
| wire mem5_cen_b; |
| wire mem5_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem5_mask_b; |
| wire [BIST2_ADDR_WD-1:2] mem5_addr_b; |
| wire [BIST_DATA_WD-1:0] mem5_dout_a; |
| |
| // towards memory MBIST6 |
| // PORT-A |
| wire mem6_clk_a; |
| wire [BIST2_ADDR_WD-1:2] mem6_addr_a; |
| wire mem6_cen_a; |
| wire [BIST_DATA_WD-1:0] mem6_din_b; |
| |
| // PORT-B |
| wire mem6_clk_b; |
| wire mem6_cen_b; |
| wire mem6_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem6_mask_b; |
| wire [BIST2_ADDR_WD-1:2] mem6_addr_b; |
| wire [BIST_DATA_WD-1:0] mem6_dout_a; |
| |
| // towards memory MBIST7 |
| // PORT-A |
| wire mem7_clk_a; |
| wire [BIST2_ADDR_WD-1:2] mem7_addr_a; |
| wire mem7_cen_a; |
| wire [BIST_DATA_WD-1:0] mem7_din_b; |
| |
| // PORT-B |
| wire mem7_clk_b; |
| wire mem7_cen_b; |
| wire mem7_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem7_mask_b; |
| wire [BIST2_ADDR_WD-1:2] mem7_addr_b; |
| wire [BIST_DATA_WD-1:0] mem7_dout_a; |
| |
| // towards memory MBIST8 |
| // PORT-A |
| wire mem8_clk_a; |
| wire [BIST2_ADDR_WD-1:2] mem8_addr_a; |
| wire mem8_cen_a; |
| wire [BIST_DATA_WD-1:0] mem8_din_b; |
| |
| // PORT-B |
| wire mem8_clk_b; |
| wire mem8_cen_b; |
| wire mem8_web_b; |
| wire [BIST_DATA_WD/8-1:0] mem8_mask_b; |
| wire [BIST2_ADDR_WD-1:2] mem8_addr_b; |
| wire [BIST_DATA_WD-1:0] mem8_dout_a; |
| |
| wire lbist_clk ; |
| wire wbd_clk_wh ; |
| wire wbd_clk_int ; |
| wire wbd_clk_glbl_int ; |
| wire wbd_clk_mbist1_int ; |
| wire wbd_clk_mbist2_int ; |
| wire wbd_clk_mbist3_int ; |
| wire wbd_clk_mbist4_int ; |
| wire wbd_clk_mbist5_int ; |
| wire wbd_clk_mbist6_int ; |
| wire wbd_clk_mbist7_int ; |
| wire wbd_clk_mbist8_int ; |
| wire wbd_clk_wi ; |
| wire wbd_clk_glbl ; // clock for global reg |
| wire wbd_clk_mbist1 ; // clock for global reg |
| wire wbd_clk_mbist2 ; // clock for global reg |
| wire wbd_clk_mbist3 ; // clock for global reg |
| wire wbd_clk_mbist4 ; // clock for global reg |
| wire wbd_clk_mbist5 ; // clock for global reg |
| wire wbd_clk_mbist6 ; // clock for global reg |
| wire wbd_clk_mbist7 ; // clock for global reg |
| wire wbd_clk_mbist8 ; // clock for global reg |
| |
| wire [31:0] cfg_clk_ctrl1 ; |
| wire [31:0] cfg_clk_ctrl2 ; |
| |
| // Scan Control Signal |
| wire scan_clk ; |
| wire scan_rst_n ; |
| |
| wire scan_mode ; |
| wire scan_en ; |
| wire [SCW-1:0] scan_in ; |
| wire [SCW-1:0] scan_out ; |
| |
| wire scan_mode_glbl ; |
| wire scan_en_glbl ; |
| wire [SCW-1:0] scan_out_glbl ; |
| |
| wire scan_mode_wbi ; |
| wire scan_en_wbi ; |
| wire [SCW-1:0] scan_out_wbi ; |
| |
| wire scan_mode_mbist1 ; |
| wire scan_en_mbist1 ; |
| wire [SCW-1:0] scan_out_mbist1 ; |
| |
| wire scan_mode_mbist2 ; |
| wire scan_en_mbist2 ; |
| wire [SCW-1:0] scan_out_mbist2 ; |
| |
| wire scan_mode_mbist3 ; |
| wire scan_en_mbist3 ; |
| wire [SCW-1:0] scan_out_mbist3 ; |
| |
| wire scan_mode_mbist4 ; |
| wire scan_en_mbist4 ; |
| wire [SCW-1:0] scan_out_mbist4 ; |
| |
| wire scan_mode_mbist5 ; |
| wire scan_en_mbist5 ; |
| wire [SCW-1:0] scan_out_mbist5 ; |
| |
| wire scan_mode_mbist6 ; |
| wire scan_en_mbist6 ; |
| wire [SCW-1:0] scan_out_mbist6 ; |
| |
| wire scan_mode_mbist7 ; |
| wire scan_en_mbist7 ; |
| wire [SCW-1:0] scan_out_mbist7 ; |
| |
| wire scan_mode_mbist8 ; |
| wire scan_en_mbist8 ; |
| wire [SCW-1:0] scan_out_mbist8 ; |
| |
| //////////////////////////////////////////////////////////// |
| // Scan Tree Map |
| /////////////////////////////////////////////////////////// |
| |
| // WB_HOST(LBIST) => GLBL => MBIST5 => MBIST6 => MBIST7 |
| // => MBIST8 => WB_INTERCONNECT => MBIST4 => MBIST3 |
| // => MBIST2 => MBIST1 => WB_HOST(LBIST) |
| |
| ///////////////////////////////////////////////////////// |
| // Clock Skew Ctrl |
| //////////////////////////////////////////////////////// |
| |
| wire [3:0] cfg_cska_wh = cfg_clk_ctrl1[3:0]; |
| wire [3:0] cfg_cska_wi = cfg_clk_ctrl1[7:4]; |
| wire [3:0] cfg_cska_glbl = cfg_clk_ctrl1[11:8]; |
| wire [3:0] cfg_cska_lbist = cfg_clk_ctrl1[15:12]; |
| |
| wire cfg_mem_lphase = cfg_clk_ctrl1[31]; // SRAM data lanuch phase selection |
| |
| wire [3:0] cfg_cska_mbist1 = cfg_clk_ctrl2[3:0]; |
| wire [3:0] cfg_cska_mbist2 = cfg_clk_ctrl2[7:4]; |
| wire [3:0] cfg_cska_mbist3 = cfg_clk_ctrl2[11:8]; |
| wire [3:0] cfg_cska_mbist4 = cfg_clk_ctrl2[15:12]; |
| wire [3:0] cfg_cska_mbist5 = cfg_clk_ctrl2[19:16]; |
| wire [3:0] cfg_cska_mbist6 = cfg_clk_ctrl2[23:20]; |
| wire [3:0] cfg_cska_mbist7 = cfg_clk_ctrl2[27:24]; |
| wire [3:0] cfg_cska_mbist8 = cfg_clk_ctrl2[31:28]; |
| |
| wb_host |
| #( |
| `ifndef SYNTHESIS |
| .SCW(SCW) // SCAN CHAIN WIDTH |
| `endif |
| ) |
| u_wb_host( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| .user_clock1 (wb_clk_i ), |
| .user_clock2 (user_clock2 ), |
| .user_irq (user_irq ), |
| |
| // Master Port |
| .wbm_rst_i (wb_rst_i ), |
| .wbm_clk_i (wb_clk_i ), |
| .wbm_cyc_i (wbs_cyc_i ), |
| .wbm_stb_i (wbs_stb_i ), |
| .wbm_adr_i (wbs_adr_i ), |
| .wbm_we_i (wbs_we_i ), |
| .wbm_dat_i (wbs_dat_i ), |
| .wbm_sel_i (wbs_sel_i ), |
| .wbm_dat_o (wbs_dat_o ), |
| .wbm_ack_o (wbs_ack_o ), |
| .wbm_err_o ( ), |
| |
| // Clock Skeq Adjust |
| .wbd_clk_int (wbd_clk_int ), |
| .wbd_clk_wh (wbd_clk_wh ), |
| .cfg_cska_wh (cfg_cska_wh ), |
| |
| // Clock Skeq Adjust |
| .lbist_clk_int (lbist_clk ), |
| .lbist_clk_out (lbist_clk ), |
| .cfg_cska_lbist (cfg_cska_lbist ), |
| |
| // Slave Port |
| .wbs_clk_out (wbd_clk_int ), |
| .wbs_clk_i (wbd_clk_wh ), |
| .wbs_cyc_o (wbd_int_cyc_i ), |
| .wbs_stb_o (wbd_int_stb_i ), |
| .wbs_adr_o (wbd_int_adr_i ), |
| .wbs_we_o (wbd_int_we_i ), |
| .wbs_dat_o (wbd_int_dat_i ), |
| .wbs_sel_o (wbd_int_sel_i ), |
| .wbs_dat_i (wbd_int_dat_o ), |
| .wbs_ack_i (wbd_int_ack_o ), |
| .wbs_err_i (wbd_int_err_o ), |
| |
| .cfg_clk_ctrl1 (cfg_clk_ctrl1 ), |
| .cfg_clk_ctrl2 (cfg_clk_ctrl2 ), |
| |
| .bist_rst_n (bist_rst_n ), |
| .wbd_int_rst_n (wbd_int_rst_n ), |
| |
| .io_in (io_in[0] ), |
| .io_out (io_out ), |
| .io_oeb (io_oeb ), |
| .la_data_in (la_data_in[35:0] ), |
| .la_data_out (la_data_out ), |
| |
| |
| // Scan Control Signal |
| .scan_clk (scan_clk ), |
| .scan_rst_n (scan_rst_n ), |
| .scan_mode (scan_mode ), |
| .scan_en (scan_en ), |
| .scan_in (scan_in ), |
| .scan_out (scan_out_mbist1 ) |
| |
| ); |
| |
| wb_interconnect #( |
| `ifndef SYNTHESIS |
| .SCW(SCW), // SCAN CHAIN WIDTH |
| .CH_CLK_WD(9), |
| .CH_DATA_WD(104) |
| `endif |
| ) |
| u_intercon ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist8 ), |
| .scan_mode (scan_mode_mbist8 ), |
| .scan_si (scan_out_mbist8 ), |
| |
| .scan_en_o (scan_en_wbi ), |
| .scan_mode_o (scan_mode_wbi ), |
| .scan_so (scan_out_wbi ), |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_int ), |
| .cfg_cska_wi (cfg_cska_wi ), |
| .wbd_clk_wi (wbd_clk_wi ), |
| |
| .ch_clk_in ({ |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int, |
| wbd_clk_int}), |
| .ch_clk_out ({ |
| wbd_clk_mbist8_int, |
| wbd_clk_mbist7_int, |
| wbd_clk_mbist6_int, |
| wbd_clk_mbist5_int, |
| wbd_clk_mbist4_int, |
| wbd_clk_mbist3_int, |
| wbd_clk_mbist2_int, |
| wbd_clk_mbist1_int, |
| wbd_clk_glbl_int |
| }), |
| .ch_data_in ({ |
| bist_error_cnt7, |
| bist_correct[7], |
| bist_error[7], |
| bist_done[7], |
| bist_sdo[7], |
| bist_sdi[7], |
| bist_load[7], |
| bist_shift[7], |
| bist_run[7], |
| bist_en[7], |
| |
| bist_error_cnt6, |
| bist_correct[6], |
| bist_error[6], |
| bist_done[6], |
| bist_sdo[6], |
| bist_sdi[6], |
| bist_load[6], |
| bist_shift[6], |
| bist_run[6], |
| bist_en[6], |
| |
| bist_error_cnt5, |
| bist_correct[5], |
| bist_error[5], |
| bist_done[5], |
| bist_sdo[5], |
| bist_sdi[5], |
| bist_load[5], |
| bist_shift[5], |
| bist_run[5], |
| bist_en[5], |
| |
| bist_error_cnt4, |
| bist_correct[4], |
| bist_error[4], |
| bist_done[4], |
| bist_sdo[4], |
| bist_sdi[4], |
| bist_load[4], |
| bist_shift[4], |
| bist_run[4], |
| bist_en[4], |
| |
| bist_error_cnt3, |
| bist_correct[3], |
| bist_error[3], |
| bist_done[3], |
| bist_sdo[3], |
| bist_sdi[3], |
| bist_load[3], |
| bist_shift[3], |
| bist_run[3], |
| bist_en[3], |
| |
| bist_error_cnt2, |
| bist_correct[2], |
| bist_error[2], |
| bist_done[2], |
| bist_sdo[2], |
| bist_sdi[2], |
| bist_load[2], |
| bist_shift[2], |
| bist_run[2], |
| bist_en[2], |
| |
| bist_error_cnt1, |
| bist_correct[1], |
| bist_error[1], |
| bist_done[1], |
| bist_sdo[1], |
| bist_sdi[1], |
| bist_load[1], |
| bist_shift[1], |
| bist_run[1], |
| bist_en[1], |
| |
| bist_error_cnt0, |
| bist_correct[0], |
| bist_error[0], |
| bist_done[0], |
| bist_sdo[0], |
| bist_sdi[0], |
| bist_load[0], |
| bist_shift[0], |
| bist_run[0], |
| bist_en[0] |
| } ), |
| .ch_data_out ({ |
| bist_error_cnt7_int, |
| bist_correct_int[7], |
| bist_error_int[7], |
| bist_done_int[7], |
| bist_sdo_int[7], |
| bist_sdi_int[7], |
| bist_load_int[7], |
| bist_shift_int[7], |
| bist_run_int[7], |
| bist_en_int[7], |
| |
| bist_error_cnt6_int, |
| bist_correct_int[6], |
| bist_error_int[6], |
| bist_done_int[6], |
| bist_sdo_int[6], |
| bist_sdi_int[6], |
| bist_load_int[6], |
| bist_shift_int[6], |
| bist_run_int[6], |
| bist_en_int[6], |
| |
| bist_error_cnt5_int, |
| bist_correct_int[5], |
| bist_error_int[5], |
| bist_done_int[5], |
| bist_sdo_int[5], |
| bist_sdi_int[5], |
| bist_load_int[5], |
| bist_shift_int[5], |
| bist_run_int[5], |
| bist_en_int[5], |
| |
| bist_error_cnt4_int, |
| bist_correct_int[4], |
| bist_error_int[4], |
| bist_done_int[4], |
| bist_sdo_int[4], |
| bist_sdi_int[4], |
| bist_load_int[4], |
| bist_shift_int[4], |
| bist_run_int[4], |
| bist_en_int[4], |
| |
| bist_error_cnt3_int, |
| bist_correct_int[3], |
| bist_error_int[3], |
| bist_done_int[3], |
| bist_sdo_int[3], |
| bist_sdi_int[3], |
| bist_load_int[3], |
| bist_shift_int[3], |
| bist_run_int[3], |
| bist_en_int[3], |
| |
| bist_error_cnt2_int, |
| bist_correct_int[2], |
| bist_error_int[2], |
| bist_done_int[2], |
| bist_sdo_int[2], |
| bist_sdi_int[2], |
| bist_load_int[2], |
| bist_shift_int[2], |
| bist_run_int[2], |
| bist_en_int[2], |
| |
| bist_error_cnt1_int, |
| bist_correct_int[1], |
| bist_error_int[1], |
| bist_done_int[1], |
| bist_sdo_int[1], |
| bist_sdi_int[1], |
| bist_load_int[1], |
| bist_shift_int[1], |
| bist_run_int[1], |
| bist_en_int[1], |
| |
| bist_error_cnt0_int, |
| bist_correct_int[0], |
| bist_error_int[0], |
| bist_done_int[0], |
| bist_sdo_int[0], |
| bist_sdi_int[0], |
| bist_load_int[0], |
| bist_shift_int[0], |
| bist_run_int[0], |
| bist_en_int[0] |
| }), |
| |
| .clk_i (wbd_clk_wi ), |
| .rst_n (wbd_int_rst_n ), |
| |
| // Master 0 Interface |
| .m0_wbd_dat_i (wbd_int_dat_i ), |
| .m0_wbd_adr_i (wbd_int_adr_i ), |
| .m0_wbd_sel_i (wbd_int_sel_i ), |
| .m0_wbd_we_i (wbd_int_we_i ), |
| .m0_wbd_cyc_i (wbd_int_cyc_i ), |
| .m0_wbd_stb_i (wbd_int_stb_i ), |
| .m0_wbd_dat_o (wbd_int_dat_o ), |
| .m0_wbd_ack_o (wbd_int_ack_o ), |
| .m0_wbd_err_o (wbd_int_err_o ), |
| |
| // Slave 0 Interface |
| // .s0_wbd_err_i (1'b0 ), - Moved inside IP |
| .s0_wbd_dat_i (wbd_glbl_dat_i ), |
| .s0_wbd_ack_i (wbd_glbl_ack_i ), |
| .s0_wbd_dat_o (wbd_glbl_dat_o ), |
| .s0_wbd_adr_o (wbd_glbl_adr_o ), |
| .s0_wbd_sel_o (wbd_glbl_sel_o ), |
| .s0_wbd_we_o (wbd_glbl_we_o ), |
| .s0_wbd_cyc_o (wbd_glbl_cyc_o ), |
| .s0_wbd_stb_o (wbd_glbl_stb_o ), |
| |
| // Slave 0 Interface |
| // .s0_wbd_err_i (1'b0 ), - Moved inside IP |
| .s1_wbd_dat_i (wbd_mbist1_dat_i ), |
| .s1_wbd_ack_i (wbd_mbist1_ack_i ), |
| .s1_wbd_dat_o (wbd_mbist1_dat_o ), |
| .s1_wbd_adr_o (wbd_mbist1_adr_o ), |
| .s1_wbd_sel_o (wbd_mbist1_sel_o ), |
| .s1_wbd_we_o (wbd_mbist1_we_o ), |
| .s1_wbd_cyc_o (wbd_mbist1_cyc_o ), |
| .s1_wbd_stb_o (wbd_mbist1_stb_o ), |
| |
| // Slave 1 Interface |
| // .s1_wbd_err_i (1'b0 ), - Moved inside IP |
| .s2_wbd_dat_i (wbd_mbist2_dat_i ), |
| .s2_wbd_ack_i (wbd_mbist2_ack_i ), |
| .s2_wbd_dat_o (wbd_mbist2_dat_o ), |
| .s2_wbd_adr_o (wbd_mbist2_adr_o ), |
| .s2_wbd_sel_o (wbd_mbist2_sel_o ), |
| .s2_wbd_we_o (wbd_mbist2_we_o ), |
| .s2_wbd_cyc_o (wbd_mbist2_cyc_o ), |
| .s2_wbd_stb_o (wbd_mbist2_stb_o ), |
| |
| // Slave 2 Interface |
| // .s2_wbd_err_i (1'b0 ), - Moved inside IP |
| .s3_wbd_dat_i (wbd_mbist3_dat_i ), |
| .s3_wbd_ack_i (wbd_mbist3_ack_i ), |
| .s3_wbd_dat_o (wbd_mbist3_dat_o ), |
| .s3_wbd_adr_o (wbd_mbist3_adr_o ), |
| .s3_wbd_sel_o (wbd_mbist3_sel_o ), |
| .s3_wbd_we_o (wbd_mbist3_we_o ), |
| .s3_wbd_cyc_o (wbd_mbist3_cyc_o ), |
| .s3_wbd_stb_o (wbd_mbist3_stb_o ), |
| |
| // Slave 3 Interface |
| // .s3_wbd_err_i (1'b0 ), - Moved inside IP |
| .s4_wbd_dat_i (wbd_mbist4_dat_i ), |
| .s4_wbd_ack_i (wbd_mbist4_ack_i ), |
| .s4_wbd_dat_o (wbd_mbist4_dat_o ), |
| .s4_wbd_adr_o (wbd_mbist4_adr_o ), |
| .s4_wbd_sel_o (wbd_mbist4_sel_o ), |
| .s4_wbd_we_o (wbd_mbist4_we_o ), |
| .s4_wbd_cyc_o (wbd_mbist4_cyc_o ), |
| .s4_wbd_stb_o (wbd_mbist4_stb_o ), |
| |
| // Slave 4 Interface |
| // .s0_wbd_err_i (1'b0 ), - Moved inside IP |
| .s5_wbd_dat_i (wbd_mbist5_dat_i ), |
| .s5_wbd_ack_i (wbd_mbist5_ack_i ), |
| .s5_wbd_dat_o (wbd_mbist5_dat_o ), |
| .s5_wbd_adr_o (wbd_mbist5_adr_o ), |
| .s5_wbd_sel_o (wbd_mbist5_sel_o ), |
| .s5_wbd_we_o (wbd_mbist5_we_o ), |
| .s5_wbd_cyc_o (wbd_mbist5_cyc_o ), |
| .s5_wbd_stb_o (wbd_mbist5_stb_o ), |
| |
| // Slave 5 Interface |
| // .s6_wbd_err_i (1'b0 ), - Moved inside IP |
| .s6_wbd_dat_i (wbd_mbist6_dat_i ), |
| .s6_wbd_ack_i (wbd_mbist6_ack_i ), |
| .s6_wbd_dat_o (wbd_mbist6_dat_o ), |
| .s6_wbd_adr_o (wbd_mbist6_adr_o ), |
| .s6_wbd_sel_o (wbd_mbist6_sel_o ), |
| .s6_wbd_we_o (wbd_mbist6_we_o ), |
| .s6_wbd_cyc_o (wbd_mbist6_cyc_o ), |
| .s6_wbd_stb_o (wbd_mbist6_stb_o ), |
| |
| // Slave 6 Interface |
| // .s7_wbd_err_i (1'b0 ), - Moved inside IP |
| .s7_wbd_dat_i (wbd_mbist7_dat_i ), |
| .s7_wbd_ack_i (wbd_mbist7_ack_i ), |
| .s7_wbd_dat_o (wbd_mbist7_dat_o ), |
| .s7_wbd_adr_o (wbd_mbist7_adr_o ), |
| .s7_wbd_sel_o (wbd_mbist7_sel_o ), |
| .s7_wbd_we_o (wbd_mbist7_we_o ), |
| .s7_wbd_cyc_o (wbd_mbist7_cyc_o ), |
| .s7_wbd_stb_o (wbd_mbist7_stb_o ), |
| |
| // Slave 7 Interface |
| // .s8_wbd_err_i (1'b0 ), - Moved inside IP |
| .s8_wbd_dat_i (wbd_mbist8_dat_i ), |
| .s8_wbd_ack_i (wbd_mbist8_ack_i ), |
| .s8_wbd_dat_o (wbd_mbist8_dat_o ), |
| .s8_wbd_adr_o (wbd_mbist8_adr_o ), |
| .s8_wbd_sel_o (wbd_mbist8_sel_o ), |
| .s8_wbd_we_o (wbd_mbist8_we_o ), |
| .s8_wbd_cyc_o (wbd_mbist8_cyc_o ), |
| .s8_wbd_stb_o (wbd_mbist8_stb_o ) |
| ); |
| |
| |
| glbl_cfg #( |
| `ifndef SYNTHESIS |
| .SCW(SCW) // SCAN CHAIN WIDTH |
| `endif |
| ) u_glbl( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en ), |
| .scan_mode (scan_mode ), |
| .scan_si (scan_in ), |
| |
| .scan_en_o (scan_en_glbl ), |
| .scan_mode_o (scan_mode_glbl ), |
| .scan_so (scan_out_glbl ), |
| |
| |
| .wbd_clk_int (wbd_clk_glbl_int ), |
| .cfg_cska_glbl (cfg_cska_glbl ), |
| .wbd_clk_glbl (wbd_clk_glbl ), |
| |
| .mclk (wbd_clk_glbl ), |
| .reset_n (wbd_int_rst_n ), |
| |
| // Reg Bus Interface Signal |
| .reg_cs (wbd_glbl_stb_o ), |
| .reg_wr (wbd_glbl_we_o ), |
| .reg_addr (wbd_glbl_adr_o ), |
| .reg_wdata (wbd_glbl_dat_o ), |
| .reg_be (wbd_glbl_sel_o ), |
| |
| // Outputs |
| .reg_rdata (wbd_glbl_dat_i ), |
| .reg_ack (wbd_glbl_ack_i ), |
| |
| |
| // BIST I/F Outputs |
| .bist_en (bist_en), |
| .bist_run (bist_run), |
| .bist_load (bist_load), |
| |
| .bist_sdi (bist_sdi), |
| .bist_shift (bist_shift), |
| |
| // BIST Inputs |
| .bist_sdo (bist_sdo_int), |
| .bist_done (bist_done_int), |
| .bist_error (bist_error_int), |
| .bist_correct (bist_correct_int), |
| .bist_error_cnt0 (bist_error_cnt0_int), |
| .bist_error_cnt1 (bist_error_cnt1_int), |
| .bist_error_cnt2 (bist_error_cnt2_int), |
| .bist_error_cnt3 (bist_error_cnt3_int), |
| .bist_error_cnt4 (bist_error_cnt4_int), |
| .bist_error_cnt5 (bist_error_cnt5_int), |
| .bist_error_cnt6 (bist_error_cnt6_int), |
| .bist_error_cnt7 (bist_error_cnt7_int) |
| |
| ); |
| |
| |
| //------------- MBIST1 - 512x32 ---- |
| |
| mbist_top1 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST1_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (9'h000 ), |
| .BIST_ADDR_END (9'h1FB ), |
| .BIST_REPAIR_ADDR_START (9'h1FC ), |
| .BIST_RAD_WD_I (BIST1_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST1_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist1 ( |
| |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist2 ), |
| .scan_mode (scan_mode_mbist2 ), |
| .scan_si (scan_out_mbist2 ), |
| |
| .scan_en_o (scan_en_mbist1 ), |
| .scan_mode_o (scan_mode_mbist1 ), |
| .scan_so (scan_out_mbist1 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist1_int), |
| .cfg_cska_mbist (cfg_cska_mbist1 ), |
| .wbd_clk_mbist (wbd_clk_mbist1 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist1 ), |
| .wb_cyc_i (wbd_mbist1_cyc_o), |
| .wb_stb_i (wbd_mbist1_stb_o), |
| .wb_adr_i (wbd_mbist1_adr_o[BIST1_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist1_we_o ), |
| .wb_dat_i (wbd_mbist1_dat_o), |
| .wb_sel_i (wbd_mbist1_sel_o), |
| .wb_dat_o (wbd_mbist1_dat_i), |
| .wb_ack_o (wbd_mbist1_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[0] ), |
| .bist_run (bist_run_int[0] ), |
| .bist_shift (bist_shift_int[0] ), |
| .bist_load (bist_load_int[0] ), |
| .bist_sdi (bist_sdi_int[0] ), |
| |
| .bist_error_cnt (bist_error_cnt0 ), |
| .bist_correct (bist_correct[0] ), |
| .bist_error (bist_error[0] ), |
| .bist_done (bist_done[0] ), |
| .bist_sdo (bist_sdo[0] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem1_clk_a ), |
| .mem_addr_a (mem1_addr_a ), |
| .mem_cen_a (mem1_cen_a ), |
| .mem_dout_a (mem1_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem1_clk_b ), |
| .mem_cen_b (mem1_cen_b ), |
| .mem_web_b (mem1_web_b ), |
| .mem_mask_b (mem1_mask_b ), |
| .mem_addr_b (mem1_addr_b ), |
| .mem_din_b (mem1_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_2kbyte_1rw1r_32x512_8 u_sram1_2kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem1_clk_b), |
| .csb0 (mem1_cen_b), |
| .web0 (mem1_web_b), |
| .wmask0 (mem1_mask_b), |
| .addr0 (mem1_addr_b), |
| .din0 (mem1_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem1_clk_a), |
| .csb1 (mem1_cen_a), |
| .addr1 (mem1_addr_a), |
| .dout1 (mem1_dout_a) |
| ); |
| |
| //------------- MBIST2 - 512x32 ---- |
| |
| mbist_top1 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST1_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (9'h000 ), |
| .BIST_ADDR_END (9'h1FB ), |
| .BIST_REPAIR_ADDR_START (9'h1FC ), |
| .BIST_RAD_WD_I (BIST1_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST1_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist2 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist3 ), |
| .scan_mode (scan_mode_mbist3 ), |
| .scan_si (scan_out_mbist3 ), |
| |
| .scan_en_o (scan_en_mbist2 ), |
| .scan_mode_o (scan_mode_mbist2 ), |
| .scan_so (scan_out_mbist2 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist2_int), |
| .cfg_cska_mbist (cfg_cska_mbist2 ), |
| .wbd_clk_mbist (wbd_clk_mbist2 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist2 ), |
| .wb_cyc_i (wbd_mbist2_cyc_o), |
| .wb_stb_i (wbd_mbist2_stb_o), |
| .wb_adr_i (wbd_mbist2_adr_o[BIST1_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist2_we_o ), |
| .wb_dat_i (wbd_mbist2_dat_o), |
| .wb_sel_i (wbd_mbist2_sel_o), |
| .wb_dat_o (wbd_mbist2_dat_i), |
| .wb_ack_o (wbd_mbist2_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[1] ), |
| .bist_run (bist_run_int[1] ), |
| .bist_shift (bist_shift_int[1] ), |
| .bist_load (bist_load_int[1] ), |
| .bist_sdi (bist_sdi_int[1] ), |
| |
| .bist_error_cnt (bist_error_cnt1 ), |
| .bist_correct (bist_correct[1] ), |
| .bist_error (bist_error[1] ), |
| .bist_done (bist_done[1] ), |
| .bist_sdo (bist_sdo[1] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem2_clk_a ), |
| .mem_addr_a (mem2_addr_a ), |
| .mem_cen_a (mem2_cen_a ), |
| .mem_dout_a (mem2_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem2_clk_b ), |
| .mem_cen_b (mem2_cen_b ), |
| .mem_web_b (mem2_web_b ), |
| .mem_mask_b (mem2_mask_b ), |
| .mem_addr_b (mem2_addr_b ), |
| .mem_din_b (mem2_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_2kbyte_1rw1r_32x512_8 u_sram2_2kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem2_clk_b), |
| .csb0 (mem2_cen_b), |
| .web0 (mem2_web_b), |
| .wmask0 (mem2_mask_b), |
| .addr0 (mem2_addr_b), |
| .din0 (mem2_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem2_clk_a), |
| .csb1 (mem2_cen_a), |
| .addr1 (mem2_addr_a), |
| .dout1 (mem2_dout_a) |
| ); |
| |
| //------------- MBIST3 - 512x32 ---- |
| |
| mbist_top1 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST1_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (9'h000 ), |
| .BIST_ADDR_END (9'h1FB ), |
| .BIST_REPAIR_ADDR_START (9'h1FC ), |
| .BIST_RAD_WD_I (BIST1_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST1_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist3 ( |
| |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist4 ), |
| .scan_mode (scan_mode_mbist4 ), |
| .scan_si (scan_out_mbist4 ), |
| |
| .scan_en_o (scan_en_mbist3 ), |
| .scan_mode_o (scan_mode_mbist3 ), |
| .scan_so (scan_out_mbist3 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist3_int ), |
| .cfg_cska_mbist (cfg_cska_mbist3 ), |
| .wbd_clk_mbist (wbd_clk_mbist3 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist3 ), |
| .wb_cyc_i (wbd_mbist3_cyc_o), |
| .wb_stb_i (wbd_mbist3_stb_o), |
| .wb_adr_i (wbd_mbist3_adr_o[BIST1_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist3_we_o ), |
| .wb_dat_i (wbd_mbist3_dat_o), |
| .wb_sel_i (wbd_mbist3_sel_o), |
| .wb_dat_o (wbd_mbist3_dat_i), |
| .wb_ack_o (wbd_mbist3_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[2] ), |
| .bist_run (bist_run_int[2] ), |
| .bist_shift (bist_shift_int[2]), |
| .bist_load (bist_load_int[2] ), |
| .bist_sdi (bist_sdi_int[2] ), |
| |
| .bist_error_cnt (bist_error_cnt2 ), |
| .bist_correct (bist_correct[2] ), |
| .bist_error (bist_error[2] ), |
| .bist_done (bist_done[2] ), |
| .bist_sdo (bist_sdo[2] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem3_clk_a ), |
| .mem_addr_a (mem3_addr_a ), |
| .mem_cen_a (mem3_cen_a ), |
| .mem_dout_a (mem3_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem3_clk_b ), |
| .mem_cen_b (mem3_cen_b ), |
| .mem_web_b (mem3_web_b ), |
| .mem_mask_b (mem3_mask_b ), |
| .mem_addr_b (mem3_addr_b ), |
| .mem_din_b (mem3_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_2kbyte_1rw1r_32x512_8 u_sram3_2kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem3_clk_b), |
| .csb0 (mem3_cen_b), |
| .web0 (mem3_web_b), |
| .wmask0 (mem3_mask_b), |
| .addr0 (mem3_addr_b), |
| .din0 (mem3_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem3_clk_a), |
| .csb1 (mem3_cen_a), |
| .addr1 (mem3_addr_a), |
| .dout1 (mem3_dout_a) |
| ); |
| |
| //------------- MBIST4 - 512x32 ---- |
| |
| mbist_top1 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST1_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (9'h000 ), |
| .BIST_ADDR_END (9'h1FB ), |
| .BIST_REPAIR_ADDR_START (9'h1FC ), |
| .BIST_RAD_WD_I (BIST1_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST1_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist4 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_wbi ), |
| .scan_mode (scan_mode_wbi ), |
| .scan_si (scan_out_wbi ), |
| |
| .scan_en_o (scan_en_mbist4 ), |
| .scan_mode_o (scan_mode_mbist4 ), |
| .scan_so (scan_out_mbist4 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist4_int ), |
| .cfg_cska_mbist (cfg_cska_mbist4 ), |
| .wbd_clk_mbist (wbd_clk_mbist4 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist4 ), |
| .wb_cyc_i (wbd_mbist4_cyc_o), |
| .wb_stb_i (wbd_mbist4_stb_o), |
| .wb_adr_i (wbd_mbist4_adr_o[BIST1_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist4_we_o ), |
| .wb_dat_i (wbd_mbist4_dat_o), |
| .wb_sel_i (wbd_mbist4_sel_o), |
| .wb_dat_o (wbd_mbist4_dat_i), |
| .wb_ack_o (wbd_mbist4_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[3] ), |
| .bist_run (bist_run_int[3] ), |
| .bist_shift (bist_shift_int[3] ), |
| .bist_load (bist_load_int[3] ), |
| .bist_sdi (bist_sdi_int[3] ), |
| |
| .bist_error_cnt (bist_error_cnt3 ), |
| .bist_correct (bist_correct[3] ), |
| .bist_error (bist_error[3] ), |
| .bist_done (bist_done[3] ), |
| .bist_sdo (bist_sdo[3] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem4_clk_a ), |
| .mem_addr_a (mem4_addr_a ), |
| .mem_cen_a (mem4_cen_a ), |
| .mem_dout_a (mem4_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem4_clk_b ), |
| .mem_cen_b (mem4_cen_b ), |
| .mem_web_b (mem4_web_b ), |
| .mem_mask_b (mem4_mask_b ), |
| .mem_addr_b (mem4_addr_b ), |
| .mem_din_b (mem4_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_2kbyte_1rw1r_32x512_8 u_sram4_2kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem4_clk_b), |
| .csb0 (mem4_cen_b), |
| .web0 (mem4_web_b), |
| .wmask0 (mem4_mask_b), |
| .addr0 (mem4_addr_b), |
| .din0 (mem4_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem4_clk_a), |
| .csb1 (mem4_cen_a), |
| .addr1 (mem4_addr_a), |
| .dout1 (mem4_dout_a) |
| ); |
| |
| //------------- MBIST5 - 256x32 ---- |
| |
| mbist_top2 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST2_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (8'h00 ), |
| .BIST_ADDR_END (8'hFB ), |
| .BIST_REPAIR_ADDR_START (8'hFC ), |
| .BIST_RAD_WD_I (BIST2_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST2_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist5 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_glbl ), |
| .scan_mode (scan_mode_glbl ), |
| .scan_si (scan_out_glbl ), |
| |
| .scan_en_o (scan_en_mbist5 ), |
| .scan_mode_o (scan_mode_mbist5 ), |
| .scan_so (scan_out_mbist5 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist5_int ), |
| .cfg_cska_mbist (cfg_cska_mbist5 ), |
| .wbd_clk_mbist (wbd_clk_mbist5 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist5 ), |
| .wb_cyc_i (wbd_mbist5_cyc_o), |
| .wb_stb_i (wbd_mbist5_stb_o), |
| .wb_adr_i (wbd_mbist5_adr_o[BIST2_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist5_we_o ), |
| .wb_dat_i (wbd_mbist5_dat_o), |
| .wb_sel_i (wbd_mbist5_sel_o), |
| .wb_dat_o (wbd_mbist5_dat_i), |
| .wb_ack_o (wbd_mbist5_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[4] ), |
| .bist_run (bist_run_int[4] ), |
| .bist_shift (bist_shift_int[4]), |
| .bist_load (bist_load_int[4] ), |
| .bist_sdi (bist_sdi_int[4] ), |
| |
| .bist_error_cnt (bist_error_cnt4 ), |
| .bist_correct (bist_correct[4] ), |
| .bist_error (bist_error[4] ), |
| .bist_done (bist_done[4] ), |
| .bist_sdo (bist_sdo[4] ), |
| |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem5_clk_a ), |
| .mem_addr_a (mem5_addr_a ), |
| .mem_cen_a (mem5_cen_a ), |
| .mem_dout_a (mem5_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem5_clk_b ), |
| .mem_cen_b (mem5_cen_b ), |
| .mem_web_b (mem5_web_b ), |
| .mem_mask_b (mem5_mask_b ), |
| .mem_addr_b (mem5_addr_b ), |
| .mem_din_b (mem5_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_1kbyte_1rw1r_32x256_8 u_sram5_1kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem5_clk_b), |
| .csb0 (mem5_cen_b), |
| .web0 (mem5_web_b), |
| .wmask0 (mem5_mask_b), |
| .addr0 (mem5_addr_b), |
| .din0 (mem5_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem5_clk_a), |
| .csb1 (mem5_cen_a), |
| .addr1 (mem5_addr_a), |
| .dout1 (mem5_dout_a) |
| ); |
| |
| //------------- MBIST6 - 256x32 ---- |
| |
| mbist_top2 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST2_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (8'h00 ), |
| .BIST_ADDR_END (8'hFB ), |
| .BIST_REPAIR_ADDR_START (8'hFC ), |
| .BIST_RAD_WD_I (BIST2_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST2_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist6 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist5 ), |
| .scan_mode (scan_mode_mbist5 ), |
| .scan_si (scan_out_mbist5 ), |
| |
| .scan_en_o (scan_en_mbist6 ), |
| .scan_mode_o (scan_mode_mbist6 ), |
| .scan_so (scan_out_mbist6 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist6_int ), |
| .cfg_cska_mbist (cfg_cska_mbist6 ), |
| .wbd_clk_mbist (wbd_clk_mbist6 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist6 ), |
| .wb_cyc_i (wbd_mbist6_cyc_o), |
| .wb_stb_i (wbd_mbist6_stb_o), |
| .wb_adr_i (wbd_mbist6_adr_o[BIST2_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist6_we_o ), |
| .wb_dat_i (wbd_mbist6_dat_o), |
| .wb_sel_i (wbd_mbist6_sel_o), |
| .wb_dat_o (wbd_mbist6_dat_i), |
| .wb_ack_o (wbd_mbist6_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[5] ), |
| .bist_run (bist_run_int[5] ), |
| .bist_shift (bist_shift_int[5]), |
| .bist_load (bist_load_int[5] ), |
| .bist_sdi (bist_sdi_int[5] ), |
| |
| .bist_error_cnt (bist_error_cnt5 ), |
| .bist_correct (bist_correct[5] ), |
| .bist_error (bist_error[5] ), |
| .bist_done (bist_done[5] ), |
| .bist_sdo (bist_sdo[5] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem6_clk_a ), |
| .mem_addr_a (mem6_addr_a ), |
| .mem_cen_a (mem6_cen_a ), |
| .mem_dout_a (mem6_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem6_clk_b ), |
| .mem_cen_b (mem6_cen_b ), |
| .mem_web_b (mem6_web_b ), |
| .mem_mask_b (mem6_mask_b ), |
| .mem_addr_b (mem6_addr_b ), |
| .mem_din_b (mem6_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_1kbyte_1rw1r_32x256_8 u_sram6_1kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem6_clk_b), |
| .csb0 (mem6_cen_b), |
| .web0 (mem6_web_b), |
| .wmask0 (mem6_mask_b), |
| .addr0 (mem6_addr_b), |
| .din0 (mem6_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem6_clk_a), |
| .csb1 (mem6_cen_a), |
| .addr1 (mem6_addr_a), |
| .dout1 (mem6_dout_a) |
| ); |
| //------------- MBIST7 - 256x32 ---- |
| |
| mbist_top2 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST2_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (8'h00 ), |
| .BIST_ADDR_END (8'hFB ), |
| .BIST_REPAIR_ADDR_START (8'hFC ), |
| .BIST_RAD_WD_I (BIST2_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST2_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist7 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist6 ), |
| .scan_mode (scan_mode_mbist6 ), |
| .scan_si (scan_out_mbist6 ), |
| |
| .scan_en_o (scan_en_mbist7 ), |
| .scan_mode_o (scan_mode_mbist7 ), |
| .scan_so (scan_out_mbist7 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist7_int ), |
| .cfg_cska_mbist (cfg_cska_mbist7 ), |
| .wbd_clk_mbist (wbd_clk_mbist7 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist7 ), |
| .wb_cyc_i (wbd_mbist7_cyc_o), |
| .wb_stb_i (wbd_mbist7_stb_o), |
| .wb_adr_i (wbd_mbist7_adr_o[BIST2_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist7_we_o ), |
| .wb_dat_i (wbd_mbist7_dat_o), |
| .wb_sel_i (wbd_mbist7_sel_o), |
| .wb_dat_o (wbd_mbist7_dat_i), |
| .wb_ack_o (wbd_mbist7_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[6] ), |
| .bist_run (bist_run_int[6] ), |
| .bist_shift (bist_shift_int[6]), |
| .bist_load (bist_load_int[6] ), |
| .bist_sdi (bist_sdi_int[6] ), |
| |
| .bist_error_cnt (bist_error_cnt6 ), |
| .bist_correct (bist_correct[6] ), |
| .bist_error (bist_error[6] ), |
| .bist_done (bist_done[6] ), |
| .bist_sdo (bist_sdo[6] ), |
| |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem7_clk_a ), |
| .mem_addr_a (mem7_addr_a ), |
| .mem_cen_a (mem7_cen_a ), |
| .mem_dout_a (mem7_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem7_clk_b ), |
| .mem_cen_b (mem7_cen_b ), |
| .mem_web_b (mem7_web_b ), |
| .mem_mask_b (mem7_mask_b ), |
| .mem_addr_b (mem7_addr_b ), |
| .mem_din_b (mem7_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_1kbyte_1rw1r_32x256_8 u_sram7_1kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem7_clk_b), |
| .csb0 (mem7_cen_b), |
| .web0 (mem7_web_b), |
| .wmask0 (mem7_mask_b), |
| .addr0 (mem7_addr_b), |
| .din0 (mem7_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem7_clk_a), |
| .csb1 (mem7_cen_a), |
| .addr1 (mem7_addr_a), |
| .dout1 (mem7_dout_a) |
| ); |
| |
| //------------- MBIST6 - 256x32 ---- |
| |
| mbist_top2 #( |
| `ifndef SYNTHESIS |
| .SCW (SCW), // SCAN CHAIN WIDTH |
| .BIST_ADDR_WD (BIST2_ADDR_WD-2 ), |
| .BIST_DATA_WD (BIST_DATA_WD ), |
| .BIST_ADDR_START (8'h00 ), |
| .BIST_ADDR_END (8'hFB ), |
| .BIST_REPAIR_ADDR_START (8'hFC ), |
| .BIST_RAD_WD_I (BIST2_ADDR_WD-2 ), |
| .BIST_RAD_WD_O (BIST2_ADDR_WD-2 ) |
| `endif |
| ) |
| u_mbist8 ( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1 ),// User area 1 1.8V supply |
| .vssd1 (vssd1 ),// User area 1 digital ground |
| `endif |
| // SCAN I/F |
| .scan_en (scan_en_mbist7 ), |
| .scan_mode (scan_mode_mbist7 ), |
| .scan_si (scan_out_mbist7 ), |
| |
| .scan_en_o (scan_en_mbist8 ), |
| .scan_mode_o (scan_mode_mbist8 ), |
| .scan_so (scan_out_mbist8 ), |
| |
| .cfg_mem_lphase (cfg_mem_lphase ), |
| |
| // Clock Skew adjust |
| .wbd_clk_int (wbd_clk_mbist8_int), |
| .cfg_cska_mbist (cfg_cska_mbist8 ), |
| .wbd_clk_mbist (wbd_clk_mbist8 ), |
| |
| // WB I/F |
| .wb_clk_i (wbd_clk_mbist8 ), |
| .wb_cyc_i (wbd_mbist8_cyc_o), |
| .wb_stb_i (wbd_mbist8_stb_o), |
| .wb_adr_i (wbd_mbist8_adr_o[BIST2_ADDR_WD-1:2]), |
| .wb_we_i (wbd_mbist8_we_o ), |
| .wb_dat_i (wbd_mbist8_dat_o), |
| .wb_sel_i (wbd_mbist8_sel_o), |
| .wb_dat_o (wbd_mbist8_dat_i), |
| .wb_ack_o (wbd_mbist8_ack_i), |
| .wb_err_o ( ), |
| |
| .rst_n (bist_rst_n ), |
| |
| |
| .bist_en (bist_en_int[7] ), |
| .bist_run (bist_run_int[7] ), |
| .bist_shift (bist_shift_int[7]), |
| .bist_load (bist_load_int[7] ), |
| .bist_sdi (bist_sdi_int[7] ), |
| |
| .bist_error_cnt (bist_error_cnt7 ), |
| .bist_correct (bist_correct[7] ), |
| .bist_error (bist_error[7] ), |
| .bist_done (bist_done[7] ), |
| .bist_sdo (bist_sdo[7] ), |
| |
| // towards memory |
| // PORT-A |
| .mem_clk_a (mem8_clk_a ), |
| .mem_addr_a (mem8_addr_a ), |
| .mem_cen_a (mem8_cen_a ), |
| .mem_dout_a (mem8_dout_a ), |
| // PORT-B |
| .mem_clk_b (mem8_clk_b ), |
| .mem_cen_b (mem8_cen_b ), |
| .mem_web_b (mem8_web_b ), |
| .mem_mask_b (mem8_mask_b ), |
| .mem_addr_b (mem8_addr_b ), |
| .mem_din_b (mem8_din_b ) |
| |
| |
| ); |
| |
| sky130_sram_1kbyte_1rw1r_32x256_8 u_sram8_1kb( |
| `ifdef USE_POWER_PINS |
| .vccd1 (vccd1),// User area 1 1.8V supply |
| .vssd1 (vssd1),// User area 1 digital ground |
| `endif |
| // Port 0: RW |
| .clk0 (mem8_clk_b), |
| .csb0 (mem8_cen_b), |
| .web0 (mem8_web_b), |
| .wmask0 (mem8_mask_b), |
| .addr0 (mem8_addr_b), |
| .din0 (mem8_din_b), |
| .dout0 (), |
| // Port 1: R |
| .clk1 (mem8_clk_a), |
| .csb1 (mem8_cen_a), |
| .addr1 (mem8_addr_a), |
| .dout1 (mem8_dout_a) |
| ); |
| |
| endmodule // user_project_wrapper |
| |
| `default_nettype wire |
