////////////////////////////////////////////////////////////////////////////
// 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.                                              ////
////                                                              ////
////  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 "sram_macros/sky130_sram_2kbyte_1rw1r_32x512_8.v"
`include "uart_agent.v"
`include "is62wvs1288.v"

`define TB_HEX "arduino_switchCase2.hex"
`define TB_TOP  arduino_switchCase2_tb
module `TB_TOP;
	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;
        //----------------------------------
        // Uart Configuration
        // ---------------------------------
        reg [1:0]      uart_data_bit        ;
        reg	       uart_stop_bits       ; // 0: 1 stop bit; 1: 2 stop bit;
        reg	       uart_stick_parity    ; // 1: force even parity
        reg	       uart_parity_en       ; // parity enable
        reg	       uart_even_odd_parity ; // 0: odd parity; 1: even parity
        
        reg [7:0]      uart_data            ;
        reg [15:0]     uart_divisor         ;	// divided by n * 16
        reg [15:0]     uart_timeout         ;// wait time limit
        
        reg [15:0]     uart_rx_nu           ;
        reg [15:0]     uart_tx_nu           ;
        reg [7:0]      uart_write_data [0:39];
        reg 	       uart_fifo_enable     ;	// fifo mode disable
	reg            flag                 ;

	reg [31:0]     check_sum            ;
        
	integer    d_risc_id;

         integer i,j;

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_CAMW   = 4'b1001; // Command -> Address -> MODE + Write Data

parameter P_FSM_CDR    = 4'b1010; // COMMAND -> DUMMY -> READ
parameter P_FSM_CDW    = 4'b1011; // COMMAND -> DUMMY -> WRITE
parameter P_FSM_CR     = 4'b1100;  // COMMAND -> READ

parameter P_MODE_SWITCH_IDLE     = 2'b00;
parameter P_MODE_SWITCH_AT_ADDR  = 2'b01;
parameter P_MODE_SWITCH_AT_DATA  = 2'b10;

parameter P_SINGLE = 2'b00;
parameter P_DOUBLE = 2'b01;
parameter P_QUAD   = 2'b10;
parameter P_QDDR   = 2'b11;


	// 50Mhz CLock
	always #10 clock <= (clock === 1'b0);

	initial begin
		clock = 0;
	        flag  = 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("simx.vcd");
	   	$dumpvars(3, `TB_TOP);
	   	$dumpvars(0, `TB_TOP.u_top.u_riscv_top.i_core_top_0);
	   	$dumpvars(0, `TB_TOP.u_top.u_riscv_top.u_connect);
	   	$dumpvars(0, `TB_TOP.u_top.u_riscv_top.u_intf);
	   	$dumpvars(0, `TB_TOP.u_top.u_uart_i2c_usb_spi.u_uart0_core);
	   end
       `endif

       /*************************************************************************
       * This is Baud Rate to clock divider conversion for Test Bench
       * Note: DUT uses 16x baud clock, where are test bench uses directly
       * baud clock, Due to 16x Baud clock requirement at RTL, there will be
       * some resolution loss, we expect at lower baud rate this resolution
       * loss will be less. For Quick simulation perpose higher baud rate used
       * *************************************************************************/
       task tb_set_uart_baud;
       input [31:0] ref_clk;
       input [31:0] baud_rate;
       output [31:0] baud_div;
       reg   [31:0] baud_div;
       begin
	  // for 230400 Baud = (50Mhz/230400) = 216.7
	  baud_div = ref_clk/baud_rate; // Get the Bit Baud rate
	  // Baud 16x = 216/16 = 13
          baud_div = baud_div/16; // To find the RTL baud 16x div value to find similar resolution loss in test bench
	  // Test bench baud clock , 16x of above value
	  // 13 * 16 = 208,  
	  // (Note if you see original value was 216, now it's 208 )
          baud_div = baud_div * 16;
	  // Test bench half cycle counter to toggle it 
	  // 208/2 = 104
           baud_div = baud_div/2;
	  //As counter run's from 0 , substract from 1
	   baud_div = baud_div-1;
       end
       endtask
       

     /************* Port-D Mapping **********************************
      *             Arduino-No
      *   Pin-2        0         PD0/RXD[0]                digital_io[6]
      *   Pin-3        1         PD1/TXD[0]                digital_io[7]
      *   Pin-4        2         PD2/RXD[1]/INT0           digital_io[8]
      *   Pin-5        3         PD3/INT1/OC2B(PWM0)       digital_io[9]
      *   Pin-6        4         PD4/TXD[1]                digital_io[10]
      *   Pin-11       5         PD5/SS[3]/OC0B(PWM1)/T1   digital_io[13]
      *   Pin-12       6         PD6/SS[2]/OC0A(PWM2)/AIN0 digital_io[14]/analog_io[2]
      *   Pin-13       7         PD7/A1N1                  digital_io[15]/analog_io[3]
      *   ********************************************************/

     wire [7:0]  port_d_in = {  io_out[15],
		                        io_out[14],
		                        io_out[13],
		                        io_out[10],
			                    io_out[9],
			                    io_out[8],
		                        io_out[7],
		                        io_out[6]
			                };
	initial begin
               uart_data_bit           = 2'b11;
               uart_stop_bits          = 0; // 0: 1 stop bit; 1: 2 stop bit;
               uart_stick_parity       = 0; // 1: force even parity
               uart_parity_en          = 0; // parity enable
               uart_even_odd_parity    = 1; // 0: odd parity; 1: even parity
	       tb_set_uart_baud(50000000,1152000,uart_divisor);// 50Mhz Ref clock, Baud Rate: 230400
               uart_timeout            = 2000;// wait time limit
               uart_fifo_enable        = 0;	// fifo mode disable

		$value$plusargs("risc_core_id=%d", d_risc_id);

		#200; // Wait for reset removal
	        repeat (10) @(posedge clock);
		$display("Monitor: Standalone User Risc Boot Test Started");

		// Remove Wb Reset
		wb_user_core_write(`ADDR_SPACE_WBHOST+`WBHOST_GLBL_CFG,'h1);

	    repeat (2) @(posedge clock);
		#1;
        // Remove WB and SPI Reset, Keep SDARM and CORE under Reset
        wb_user_core_write(`ADDR_SPACE_GLBL+`GLBL_CFG_CFG0,'h01F);

		// QSPI SRAM:CS#2 Switch to QSPI Mode
        wb_user_core_write(`ADDR_SPACE_WBHOST+`WBHOST_BANK_SEL,'h1000); // Change the Bank Sel 1000
		wb_user_core_write(`ADDR_SPACE_QSPI+`QSPIM_IMEM_CTRL1,{16'h0,1'b0,1'b0,4'b0000,P_MODE_SWITCH_IDLE,P_SINGLE,P_SINGLE,4'b0100});
		wb_user_core_write(`ADDR_SPACE_QSPI+`QSPIM_IMEM_CTRL2,{8'h0,2'b00,2'b00,P_FSM_C,8'h00,8'h38});
		wb_user_core_write(`ADDR_SPACE_QSPI+`QSPIM_IMEM_WDATA,32'h0);

        // Remove all the reset
        if(d_risc_id == 0) begin
           $display("STATUS: Working with Risc core 0");
           wb_user_core_write(`ADDR_SPACE_GLBL+`GLBL_CFG_CFG0,'h11F);
        end else if(d_risc_id == 1) begin
           $display("STATUS: Working with Risc core 1");
           wb_user_core_write(`ADDR_SPACE_GLBL+`GLBL_CFG_CFG0,'h21F);
        end else if(d_risc_id == 2) begin
           $display("STATUS: Working with Risc core 2");
           wb_user_core_write(`ADDR_SPACE_GLBL+`GLBL_CFG_CFG0,'h41F);
        end else if(d_risc_id == 3) begin
           $display("STATUS: Working with Risc core 3");
           wb_user_core_write(`ADDR_SPACE_GLBL+`GLBL_CFG_CFG0,'h81F);
        end

        repeat (100) @(posedge clock);  // wait for Processor Get Ready

	    tb_uart.debug_mode = 0; // disable debug display
        tb_uart.uart_init;
        tb_uart.control_setup (uart_data_bit, uart_stop_bits, uart_parity_en, uart_even_odd_parity, 
                               uart_stick_parity, uart_timeout, uart_divisor);

        repeat (45000) @(posedge clock);  // wait for Processor Get Ready
	    flag  = 1;
		check_sum = 0;
        fork
        begin 
            fork
            begin
               tb_uart.write_char ("a");
               tb_uart.write_char ("b");
               tb_uart.write_char ("c");
               tb_uart.write_char ("d");
               tb_uart.write_char ("e");
            end
            begin
               wait(port_d_in[2] == 1'b1);
               $display("PORT-D Pin-2 High Detected");
               wait(port_d_in[3] == 1'b1);
               $display("PORT-D Pin-3 High Detected");
               wait(port_d_in[4] == 1'b1);
               $display("PORT-D Pin-4 High Detected");
               wait(port_d_in[5] == 1'b1);
               $display("PORT-D Pin-5 High Detected");
               wait(port_d_in[6] == 1'b1);
               $display("PORT-D Pin-6 High Detected");
               test_fail =0;
            end
            join
        end
        begin
           repeat (3000000) @(posedge clock);  // wait for Processor Get Ready
           test_fail =1;
        end
        join_any
        
           #100
           tb_uart.report_status(uart_rx_nu, uart_tx_nu);
        

	    	$display("###################################################");
          	if(test_fail == 0) begin
		   `ifdef GL
	    	       $display("Monitor: arduino_switchCase2 (GL) Passed");
		   `else
		       $display("Monitor: arduino_switchCase2 (RTL) Passed");
		   `endif
	        end else begin
		    `ifdef GL
	    	        $display("Monitor: arduino_switchCase2 (GL) Failed");
		    `else
		        $display("Monitor: arduino_switchCase2 (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      ('1) ,
    .la_data_out     (),
    .la_oenb         ('0),
 

    // IOs
    .io_in          (io_in)  ,
    .io_out         (io_out) ,
    .io_oeb         (io_oeb) ,

    .user_irq       () 

);
// SSPI Slave I/F
assign io_in[0]  = 1'b1; // RESET
assign io_in[16] = 1'b0 ; // SPIS SCK 

`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[28];
   wire flash_csb = io_out[29];
   // Creating Pad Delay
   wire #1 io_oeb_29 = io_oeb[33];
   wire #1 io_oeb_30 = io_oeb[34];
   wire #1 io_oeb_31 = io_oeb[35];
   wire #1 io_oeb_32 = io_oeb[36];
   tri  #1 flash_io0 = (io_oeb_29== 1'b0) ? io_out[33] : 1'bz;
   tri  #1 flash_io1 = (io_oeb_30== 1'b0) ? io_out[34] : 1'bz;
   tri  #1 flash_io2 = (io_oeb_31== 1'b0) ? io_out[35] : 1'bz;
   tri  #1 flash_io3 = (io_oeb_32== 1'b0) ? io_out[36] : 1'bz;

   assign io_in[33] = flash_io0;
   assign io_in[34] = flash_io1;
   assign io_in[35] = flash_io2;
   assign io_in[36] = flash_io3;

   // Quard flash
     s25fl256s #(.mem_file_name(`TB_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)

       );

   wire spiram_csb = io_out[31];

   is62wvs1288 #(.mem_file_name("none"))
	u_sram (
         // Data Inputs/Outputs
           .io0     (flash_io0),
           .io1     (flash_io1),
           // Controls
           .clk    (flash_clk),
           .csb    (spiram_csb),
           .io2    (flash_io2),
           .io3    (flash_io3)
    );
//---------------------------
//  UART Agent integration
// --------------------------
wire uart_txd,uart_rxd;

assign uart_txd   = io_out[7];
assign io_in[6]  = uart_rxd ;
 
uart_agent tb_uart(
	.mclk                (clock              ),
	.txd                 (uart_rxd           ),
	.rxd                 (uart_txd           )
	);


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("DEBUG WB USER ACCESS WRITE Address : %x, Data : %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);
  repeat (1) @(negedge clock);
  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("DEBUG WB USER ACCESS READ Address : %x, Data : %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);
  repeat (1) @(negedge clock);
  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);
     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_qspi_master.wbd_stb_i;
wire        wbd_spi_ack_o   = u_top.u_qspi_master.wbd_ack_o;
wire        wbd_spi_we_i    = u_top.u_qspi_master.wbd_we_i;
wire [31:0] wbd_spi_adr_i   = u_top.u_qspi_master.wbd_adr_i;
wire [31:0] wbd_spi_dat_i   = u_top.u_qspi_master.wbd_dat_i;
wire [31:0] wbd_spi_dat_o   = u_top.u_qspi_master.wbd_dat_o;
wire [3:0]  wbd_spi_sel_i   = u_top.u_qspi_master.wbd_sel_i;

wire        wbd_uart_stb_i  = u_top.u_uart_i2c_usb_spi.reg_cs;
wire        wbd_uart_ack_o  = u_top.u_uart_i2c_usb_spi.reg_ack;
wire        wbd_uart_we_i   = u_top.u_uart_i2c_usb_spi.reg_wr;
wire [8:0]  wbd_uart_adr_i  = u_top.u_uart_i2c_usb_spi.reg_addr;
wire [7:0]  wbd_uart_dat_i  = u_top.u_uart_i2c_usb_spi.reg_wdata;
wire [7:0]  wbd_uart_dat_o  = u_top.u_uart_i2c_usb_spi.reg_rdata;
wire        wbd_uart_sel_i  = u_top.u_uart_i2c_usb_spi.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
`include "s25fl256s.sv"
`default_nettype wire