--- /dev/null
+// --------------------------------------------------------------------
+// >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<
+// --------------------------------------------------------------------
+// Copyright (c) 2001 - 2012 by Lattice Semiconductor Corporation
+// --------------------------------------------------------------------
+//
+// Permission:
+//
+// Lattice Semiconductor grants permission to use this code for use
+// in synthesis for any Lattice programmable logic product. Other
+// use of this code, including the selling or duplication of any
+// portion is strictly prohibited.
+//
+// Disclaimer:
+//
+// This verilog source code is intended as a design reference
+// which illustrates how these types of functions can be implemented.
+// It is the user's responsibility to verify their design for
+// consistency and functionality through the use of formal
+// verification methods. Lattice Semiconductor provides no warranty
+// regarding the use or functionality of this code.
+//
+// --------------------------------------------------------------------
+//
+// Lattice Semiconductor Corporation
+// 5555 NE Moore Court
+// Hillsboro, OR 97214
+// U.S.A
+//
+// TEL: 1-800-Lattice (USA and Canada)
+// 503-268-8001 (other locations)
+//
+// web: http://www.latticesemi.com/
+// email: techsupport@latticesemi.com
+//
+// --------------------------------------------------------------------
+// Code Revision History :
+// --------------------------------------------------------------------
+// Ver: | Author |Mod. Date |Changes Made:
+// V1.0 | Vijay |3/09/12 |Initial ver
+// V1.1 | SHossner|6/08/12 |Added READ_DELAY parameter
+//
+// --------------------------------------------------------------------
+
+`timescale 1ns / 100ps
+`include "efb_define_def.v"
+//`include "/d/jspc29/lattice/diamond/2.0/ispfpga/verilog/data/machxo2/GSR.v"
+//`include "/d/jspc29/lattice/diamond/2.0/ispfpga/verilog/data/machxo2/PUR.v"
+
+module UFM_WB(
+ input clk_i
+ , input rst_n
+ , input[2:0] cmd
+ , input[12:0] ufm_page
+ , input GO
+ , output reg BUSY
+ , output reg ERR
+
+ /***************** DPRAM port B signals *************/
+ , output reg mem_clk
+ , output reg mem_we
+ , output reg mem_ce
+ , output reg[3:0] mem_addr
+ , output reg[7:0] mem_wr_data
+ , input [7:0] mem_rd_data
+
+ );
+
+ //*****************
+ // For clk_i speeds less than 16.6MHz, set READ_DELAY to zero for fastest UFM read operation
+ // For clk_i speeds greater than 16.6MHz, set READ_DELAY as follows:
+ // Calculate minimum READ_DELAY as follows:
+ // READ_DELAY(min) = 240/PERIOD - 4
+ // Where PERIOD = clk_i period in ns
+ // Example, for clk_i = 45MHz, PERIOD = 22.22ns and READ_DELAY = 7 (6.8 rounded up)
+ //
+ // Or choose from the following table:
+ // READ_DELAY | Max Clk_i
+ // ------------+-------------
+ // 0 | 16.6 Mhz
+ // 2 | 25.0 Mhz
+ // 4 | 33.3 Mhz
+ // 8 | 50.0 Mhz
+ // 12 | 66.6 Mhz
+ // 14 | 75.0 Mhz
+
+ parameter READ_DELAY = 4;
+ //*****************
+
+ wire ufm_enable_cmd;
+ wire ufm_read_cmd;
+ wire ufm_write_cmd;
+ wire ufm_erase_cmd;
+ wire ufm_disable_cmd;
+ reg ufm_enabled;
+ reg n_ufm_enabled;
+ wire ufm_repeated_read;
+ wire ufm_repeated_write;
+
+
+
+ reg [7:0] wb_dat_i ;
+ reg wb_stb_i ;
+ wire wb_cyc_i = wb_stb_i ;
+ reg [7:0] wb_adr_i ;
+ reg wb_we_i ;
+ wire [7:0] wb_dat_o ;
+ wire wb_ack_o ;
+
+ reg [7:0] n_wb_dat_i ;
+ reg n_wb_stb_i ;
+ reg [7:0] n_wb_adr_i ;
+ reg n_wb_we_i ;
+ reg n_busy;
+ reg n_error;
+ reg [7:0] c_state ,n_state;
+ reg efb_flag,n_efb_flag;
+ reg [7:0] sm_wr_data;
+ reg [3:0] sm_addr;
+ reg sm_ce;
+ reg sm_we;
+ reg [4:0] count;
+ reg sm_addr_MSB;
+ reg [7:0] sm_rd_data;
+
+
+ reg [7:0] n_data_frm_ufm;
+ reg [3:0] n_addr_ufm;
+ reg n_clk_en_ufm;
+ reg n_wr_en_ufm;
+ reg [4:0] n_count;
+ reg n_ufm_addr_MSB;
+
+ wire [7:0] cmd_read;
+ wire [7:0] cmd_erase;
+ wire [7:0] cmd_program;
+ wire [7:0] cmd_select_sector;
+ wire [12:0] real_address;
+
+
+ PUR PUR_INST (.PUR(1'b1));
+ GSR GSR_INST (.GSR(1'b1));
+
+ flash inst1 ( .wb_clk_i(clk_i ), // EFB with UFM enabled
+ .wb_rst_i(!rst_n ),
+ .wb_cyc_i(wb_cyc_i ),
+ .wb_stb_i(wb_stb_i ),
+ .wb_we_i(wb_we_i ),
+ .wb_adr_i(wb_adr_i),
+ .wb_dat_i(wb_dat_i ),
+ .wb_dat_o(wb_dat_o ),
+ .wb_ack_o(wb_ack_o ),
+ .wbc_ufm_irq( )
+ );
+
+ // flashram inst2 ( .DataInA(sm_wr_data ), // True dual port RAM. Port A controlled by internal SM and port B controlled by user.
+ // .DataInB(mem_wr_data ),
+ // .AddressA({sm_addr_MSB,sm_addr} ),
+ // .AddressB({!sm_addr_MSB,mem_addr} ),
+ // .ClockA(clk_i ),
+ // .ClockB(mem_clk ),
+ // .ClockEnA(sm_ce ),
+ // .ClockEnB(mem_ce ),
+ // .WrA(sm_we ),
+ // .WrB(mem_we ),
+ // .ResetA(!rst_n ),
+ // .ResetB(!rst_n ),
+ // .QA(sm_rd_data ),
+ // .QB(mem_rd_data ));
+
+
+ always @ (*)
+ begin
+ sm_rd_data <= mem_rd_data;
+ mem_we <= sm_we;
+ mem_ce <= sm_ce;
+ mem_clk <= clk_i;
+ mem_addr <= sm_addr;
+ mem_wr_data <= sm_wr_data;
+ end
+
+ assign ufm_enable_cmd = (cmd == 3'b100) ? 1'b1 : 1'b0 ;
+ assign ufm_read_cmd = ((cmd == 3'b000) || (cmd == 3'b001)) ? 1'b1 : 1'b0 ;
+ assign ufm_write_cmd = ((cmd == 3'b010) || (cmd == 3'b011)) ? 1'b1 : 1'b0 ;
+ assign ufm_erase_cmd = (cmd == 3'b111) ? 1'b1 : 1'b0 ;
+ assign ufm_disable_cmd = (cmd == 3'b101) ? 1'b1 : 1'b0 ;
+ assign ufm_repeated_read = (cmd == 3'b001) ? 1'b1 : 1'b0 ;
+ assign ufm_repeated_write = (cmd == 3'b011) ? 1'b1 : 1'b0 ;
+
+
+
+ assign cmd_read = (ufm_page[12:10] == 3'b111)? `CMD_UFM_READ : `CMD_CFG_READ ;
+ assign cmd_erase = (ufm_page[12:10] == 3'b111)? `CMD_UFM_ERASE : `CMD_CFG_ERASE ;
+ assign cmd_program = (ufm_page[12:10] == 3'b111)? `CMD_UFM_PROGRAM : `CMD_CFG_PROGRAM ;
+ assign real_address= (ufm_page[12:10] == 3'b111)? {3'b000,ufm_page[9:0]} : ufm_page ;
+ assign cmd_select_sector = (ufm_page[12:10] == 3'b111)? 8'h40 : 8'h00 ;
+
+
+ always @ (posedge clk_i or negedge rst_n) // generate clk enable and write enable signals for port A of the DPRAM
+ begin
+ if(!rst_n)
+ begin
+ sm_ce <= 1'b0;
+ sm_we <= 1'b0;
+ end
+ else if (((c_state == `state58) && (n_state == `state59)) || ((c_state == `state51)))
+ begin
+ sm_ce <= 1'b0;
+ sm_we <= 1'b0;
+ end
+ else if ((n_state == `state58) || ((c_state == `state50) && (n_state == `state51)))
+ begin
+ sm_ce <= 1'b1;
+ if (ufm_read_cmd)
+ sm_we <= 1'b1;
+ else
+ sm_we <= 1'b0;
+ end
+ else
+ begin
+ sm_ce <= 1'b0;
+ sm_we <= 1'b0;
+ end
+ end
+
+
+ always @ (posedge clk_i or negedge rst_n)
+ begin
+ if(!rst_n)
+ begin
+ wb_dat_i <= 8'h00;
+ wb_stb_i <= 1'b0 ;
+ wb_adr_i <= 8'h00;
+ wb_we_i <= 1'b0;
+ end
+ else
+ begin
+ wb_dat_i <= n_wb_dat_i;
+ wb_stb_i <= #0.1 n_wb_stb_i;
+ wb_adr_i <= n_wb_adr_i;
+ wb_we_i <= n_wb_we_i ;
+
+ end
+ end
+
+ always @ (posedge clk_i or negedge rst_n)
+ begin
+ if(!rst_n) begin
+ c_state <= 10'h000;
+ BUSY <= 1'b1;
+ efb_flag <= 1'b0 ;
+ ERR <= 1'b0;
+ ufm_enabled <= 1'b0;
+ sm_wr_data <= 8'h00;
+ sm_addr <= 4'b0000;
+ count <= 4'hF;
+ sm_addr_MSB <= 1'b0;
+ end
+ else begin
+ c_state <= n_state ;
+ BUSY <= n_busy;
+ efb_flag <= n_efb_flag;
+ ERR <= n_error;
+ ufm_enabled <= n_ufm_enabled;
+ sm_wr_data <= n_data_frm_ufm;
+ sm_addr <= n_addr_ufm;
+ count <= n_count;
+ sm_addr_MSB <= n_ufm_addr_MSB;
+ end
+ end
+
+
+
+ always @ (*)
+ begin
+ n_state = c_state;
+ n_efb_flag = 1'b0 ;
+ n_busy = BUSY;
+ n_error = ERR;
+ n_ufm_enabled = ufm_enabled;
+ n_data_frm_ufm = sm_wr_data;
+ n_addr_ufm = sm_addr;
+ n_clk_en_ufm = sm_ce;
+ n_wr_en_ufm = sm_we;
+ n_count = count;
+ n_ufm_addr_MSB = sm_addr_MSB;
+ n_wb_dat_i = `ALL_ZERO ;
+ n_wb_adr_i = `ALL_ZERO ;
+ n_wb_we_i = `LOW ;
+ n_wb_stb_i = `LOW ;
+ n_efb_flag = `LOW ;
+ case (c_state)
+
+ `state0 : begin
+ n_busy = 1'b1;
+ n_error = 1'b0;
+ n_ufm_enabled = 1'b0;
+ n_state = `state1; // (state1 - state8)--check if UFM is busy and deassert BUSY flag if free.
+ end
+
+ `state1: begin // enable WB-UFM interface
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state2;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR;
+ n_wb_dat_i = 8'h80;
+ n_wb_stb_i = `HIGH ;
+ n_efb_flag = 1'b1 ;
+ end
+ end
+
+
+ `state2: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state3;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_CHECK_BUSY_FLAG;
+ n_wb_stb_i = `HIGH ;
+ n_efb_flag = 1'b1 ;
+ end
+ end
+
+
+ `state3: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state4;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_efb_flag = 1'b1 ;
+ end
+ end
+
+
+ `state4: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state5;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state5: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state6;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_efb_flag = 1'b1 ;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_efb_flag = 1'b1 ;
+ end
+ end
+
+
+ `state6: begin // Return Back to State 2
+ if (wb_ack_o && efb_flag) begin
+ if(wb_dat_o & (8'h80) )
+ n_state = `state7;
+ else
+ n_state = `state8;
+ end
+ else begin
+ n_wb_we_i = `READ_STATUS;
+ n_wb_adr_i = `CFGRXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_efb_flag = 1'b1 ;
+ end
+ end
+
+ `state7: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state1;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGCR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_busy = 1'b1;
+ end
+ end
+
+ `state8: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_busy = 1'b0;
+ n_state = `state9;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGCR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_busy = 1'b1;
+ end
+ end
+
+ `state9: begin
+ if (GO)
+ begin
+ n_busy = 1'b1;
+ n_error = 1'b0;
+ if (ufm_enabled && ufm_write_cmd)
+ n_ufm_addr_MSB = !sm_addr_MSB;
+ n_state = `state10;
+ end
+ else
+ begin
+ n_wb_dat_i = `ALL_ZERO ;
+ n_wb_adr_i = `ALL_ZERO ;
+ n_wb_we_i = `LOW ;
+ n_wb_stb_i = `LOW ;
+ n_busy = 1'b0;
+ n_error = ERR;
+ end
+ end
+
+
+ `state10: begin
+ if(ufm_enable_cmd) // enable UFM
+ n_state = `state11;
+ else if (ufm_enabled)begin // decode command only if UFM is already enabled
+ if (ufm_read_cmd)
+ n_state = `state35;
+ else if (ufm_write_cmd)
+ n_state = `state35;
+ else if (ufm_erase_cmd)
+ n_state = `state17;
+ else if (ufm_disable_cmd)
+ n_state = `state23;
+ end
+ else begin // set ERR if a command is sent when UFM is disabled and go to previous state and wait for GO
+ n_busy = 1'b0;
+ n_error = 1'b1;
+ n_state = `state9;
+ end
+ end
+
+ `state11: begin // (state11 - state16) enable UFM
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state12;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR;
+ n_efb_flag = 1'b1 ;
+ n_wb_dat_i = 8'h80;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state12: begin // enable configuration
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state13;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_ENABLE_INTERFACE;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state13: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state14;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h08;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state14: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state15;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_efb_flag = 1'b1 ;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state15: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state16;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state16: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_ufm_enabled = 1'b1;
+ n_state = `state1; // check for busy flag after enabling UFM
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ n_ufm_enabled = 1'b0;
+ end
+ end
+
+
+ `state17: begin // (state17- state22) erase UFM
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state18;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR;
+ n_efb_flag = 1'b1 ;
+ n_wb_dat_i = 8'h80;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state18: begin
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state19;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = cmd_erase;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state19: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state20;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h04; //JM added for 0xE to erase CFG Flash
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state20: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state21;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_efb_flag = 1'b1 ;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state21: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state22;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state22: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state1; // check for busy flag after erasing UFM
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state23: begin // open frame // (state23 - state 32) disable UFM
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state24;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR;
+ n_efb_flag = 1'b1 ;
+ n_wb_dat_i = 8'h80;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state24: begin // disable configuration
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state25;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_DISABLE_INTERFACE;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state25: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state26;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state26: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state27;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_efb_flag = 1'b1 ;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state27: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state28;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+ `state28: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state29;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state29: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state30;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h80;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+ `state30: begin // bypass command
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state31;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_BYPASS;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state31: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state32;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_BYPASS;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state32: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state33;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_BYPASS;
+ n_efb_flag = 1'b1 ;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state33: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state34;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_BYPASS;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state34: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_busy = 1'b0;
+ n_ufm_enabled = 1'b0;
+ n_state = `state9;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state35: begin // (state35 - state60 ) UFM read/write operations
+ if (wb_ack_o && efb_flag) begin
+ if (ufm_repeated_read)
+ n_state = `state46;
+ else if (ufm_repeated_write)
+ n_state = `state54;
+ else
+ n_state = `state36;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR;
+ n_wb_dat_i = 8'h80;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state36: begin // Set UFM Page Address
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state37;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = `CMD_SET_ADDRESS;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state37: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state38;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state38: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state39;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state39: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state40;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state40: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state41;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = cmd_select_sector;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state41: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state42;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state42: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state43;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = {3'b000,real_address[12:8]};
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state43: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state44;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = real_address[7:0];
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state44: begin //
+ if (wb_ack_o && efb_flag) begin
+ if (ufm_write_cmd)
+ n_state = `state53;
+ else
+ n_state = `state45;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state45: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state46;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h80;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state46: begin // Read Operation
+ if (wb_ack_o && efb_flag) begin
+ n_count = READ_DELAY;
+ n_state = `stateRD_delay;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = cmd_read;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `stateRD_delay: begin
+ if (count == 0)
+ n_state = `state47;
+ else begin
+ n_count = count - 1;
+ end
+ end
+
+ `state47: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state48;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h10;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state48: begin //
+ if (wb_ack_o && efb_flag)
+ n_state = `state49;
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state49: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_count = 5'b10000;
+ n_addr_ufm = 4'h0;
+ n_clk_en_ufm = 1'b1;
+ n_state = `state50;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h01;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state50: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_count = count - 1;
+ n_data_frm_ufm = wb_dat_o;
+ n_state = `state51;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `READ_DATA;
+ n_wb_adr_i = `CFGRXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state51: begin //
+ n_addr_ufm = sm_addr + 1;
+ if (count == 0)
+ n_state = `state52;
+ else begin
+ n_state = `state50;
+ end
+ end
+
+
+ `state52: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_ufm_addr_MSB = !sm_addr_MSB;
+ n_busy = 1'b0;
+ n_state = `state9;
+ end
+ else begin
+ n_wb_we_i = `WRITE;
+ n_efb_flag = 1'b1 ;
+ n_wb_adr_i = `CFGCR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ n_busy = 1'b1;
+ end
+ end
+
+ `state53: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state54;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h80;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+ `state54: begin // Write Operation
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state55;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = cmd_program;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state55: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state56;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state56: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state57;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h00;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state57: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_count = 5'b10000;
+ n_addr_ufm = 4'h0;
+ n_clk_en_ufm = 1'b1;
+ n_wr_en_ufm = 1'b0;
+ n_state = `state58;
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = 8'h01;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+
+ `state58: begin //
+ n_count = count - 1;
+ n_state = `state59;
+ end
+
+ `state59: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_addr_ufm = sm_addr + 1;
+ if (count == 0)
+ n_state = `state60;
+ else begin
+ n_state = `state58;
+ end
+ end
+ else begin
+ n_efb_flag = `HIGH ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGTXDR;
+ n_wb_dat_i = sm_rd_data;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+
+ `state60: begin //
+ if (wb_ack_o && efb_flag) begin
+ n_state = `state1;
+ end
+ else begin
+ n_efb_flag = 1'b1 ;
+ n_wb_we_i = `WRITE;
+ n_wb_adr_i = `CFGCR ;
+ n_wb_dat_i = 8'h00;
+ n_busy = 1'b1;
+ n_wb_stb_i = `HIGH ;
+ end
+ end
+ endcase
+ end
+
+
+
+endmodule
+
+
--- /dev/null
+/****************************************************************************\r
+**\r
+** Description:\r
+** `define Define for PULI Utility\r
+**\r
+** Disclaimer:\r
+** This source code is intended as a design reference which\r
+** illustrates how these types of functions can be implemented. It\r
+** is the user's responsibility to verify their design for\r
+** consistency and functionality through the use of formal\r
+** verification methods. Lattice Semiconductor provides no warranty\r
+** regarding the use or functionality of this code.\r
+**\r
+*****************************************************************************\r
+**\r
+** Lattice Semiconductor Corporation\r
+** 5555 NE Moore Court\r
+** Hillsboro, OR 97214\r
+** U.S.A\r
+**\r
+** TEL: 1-800-Lattice (USA and Canada )\r
+** (503 268-8001 (other locations )\r
+**\r
+** web: http://www.latticesemi.com\r
+** email: techsupport@latticesemi.com\r
+**\r
+*****************************************************************************\r
+** Change History (Latest changes on top )\r
+**\r
+** Ver Date Person\r
+** --------------------------------------------------------------------------\r
+** 3.0 13/9/2011 Akhilesh LBN\r
+**\r
+*****************************************************************************/\r
+\r
+\r
+/***********************************************************************\r
+ * *\r
+ * EFB REGISTER SET *\r
+ * *\r
+ ***********************************************************************/\r
+\r
+ \r
+`define MICO_EFB_I2C_CR 8'h40 //4a\r
+`define MICO_EFB_I2C_CMDR 8'h41 //4b\r
+`define MICO_EFB_I2C_BLOR 8'h42 //4c\r
+`define MICO_EFB_I2C_BHIR 8'h43 //4d\r
+`define MICO_EFB_I2C_TXDR 8'h44 //4e\r
+`define MICO_EFB_I2C_SR 8'h45 //4f\r
+`define MICO_EFB_I2C_GCDR 8'h46 //50\r
+`define MICO_EFB_I2C_RXDR 8'h47 //51\r
+`define MICO_EFB_I2C_IRQSR 8'h48 //52\r
+`define MICO_EFB_I2C_IRQENR 8'h49 //53\r
+\r
+`define MICO_EFB_SPI_CR0 8'h54 \r
+`define MICO_EFB_SPI_CR1 8'h55 \r
+`define MICO_EFB_SPI_CR2 8'h56 \r
+`define MICO_EFB_SPI_BR 8'h57 \r
+`define MICO_EFB_SPI_CSR 8'h58 \r
+`define MICO_EFB_SPI_TXDR 8'h59 \r
+`define MICO_EFB_SPI_SR 8'h5a \r
+`define MICO_EFB_SPI_RXDR 8'h5b \r
+`define MICO_EFB_SPI_IRQSR 8'h5c \r
+`define MICO_EFB_SPI_IRQENR 8'h5d \r
+\r
+\r
+`define MICO_EFB_TIMER_CR0 8'h5E \r
+`define MICO_EFB_TIMER_CR1 8'h5F \r
+`define MICO_EFB_TIMER_TOP_SET_LO 8'h60 \r
+`define MICO_EFB_TIMER_TOP_SET_HI 8'h61 \r
+`define MICO_EFB_TIMER_OCR_SET_LO 8'h62 \r
+`define MICO_EFB_TIMER_OCR_SET_HI 8'h63 \r
+`define MICO_EFB_TIMER_CR2 8'h64 \r
+`define MICO_EFB_TIMER_CNT_SR_LO 8'h65 \r
+`define MICO_EFB_TIMER_CNT_SR_HI 8'h66 \r
+`define MICO_EFB_TIMER_TOP_SR_LO 8'h67 \r
+`define MICO_EFB_TIMER_TOP_SR_HI 8'h68 \r
+`define MICO_EFB_TIMER_OCR_SR_LO 8'h69 \r
+`define MICO_EFB_TIMER_OCR_SR_HI 8'h6A \r
+`define MICO_EFB_TIMER_ICR_SR_LO 8'h6B \r
+`define MICO_EFB_TIMER_ICR_SR_HI 8'h6C \r
+`define MICO_EFB_TIMER_SR 8'h6D \r
+`define MICO_EFB_TIMER_IRQSR 8'h6E \r
+`define MICO_EFB_TIMER_IRQENR 8'h6F \r
+\r
+ \r
+/***********************************************************************\r
+ * *\r
+ * EFB SPI CONTROLLER PHYSICAL DEVICE SPECIFIC INFORMATION *\r
+ * *\r
+ ***********************************************************************/\r
+\r
+\r
+\r
+\r
+// Control Register 1 Bit Masks\r
+`define MICO_EFB_SPI_CR1_SPE 8'h80 \r
+`define MICO_EFB_SPI_CR1_WKUPEN 8'h40 \r
+// Control Register 2 Bit Masks\r
+`define MICO_EFB_SPI_CR2_LSBF 8'h01 \r
+`define MICO_EFB_SPI_CR2_CPHA 8'h02 \r
+`define MICO_EFB_SPI_CR2_CPOL 8'h04 \r
+`define MICO_EFB_SPI_CR2_SFSEL_NORMAL 8'h00 \r
+`define MICO_EFB_SPI_CR2_SFSEL_LATTICE 8'h08 \r
+`define MICO_EFB_SPI_CR2_SRME 8'h20 \r
+`define MICO_EFB_SPI_CR2_MCSH 8'h40 \r
+`define MICO_EFB_SPI_CR2_MSTR 8'h80 \r
+// Status Register Bit Masks\r
+`define MICO_EFB_SPI_SR_TIP 8'h80 \r
+`define MICO_EFB_SPI_SR_TRDY 8'h10 \r
+`define MICO_EFB_SPI_SR_RRDY 8'h08 \r
+`define MICO_EFB_SPI_SR_TOE 8'h04 \r
+`define MICO_EFB_SPI_SR_ROE 8'h02 \r
+`define MICO_EFB_SPI_SR_MDF 8'h01 \r
+\r
+/***********************************************************************\r
+ * *\r
+ * EFB I2C CONTROLLER PHYSICAL DEVICE SPECIFIC INFORMATION *\r
+ * *\r
+ ***********************************************************************/\r
+\r
+\r
+\r
+// Control Register Bit Masks\r
+`define MICO_EFB_I2C_CR_I2CEN 8'h80 \r
+`define MICO_EFB_I2C_CR_GCEN 8'h40 \r
+`define MICO_EFB_I2C_CR_WKUPEN 8'h20 \r
+// Status Register Bit Masks\r
+`define MICO_EFB_I2C_SR_TIP 8'h80 \r
+`define MICO_EFB_I2C_SR_BUSY 8'h40 \r
+`define MICO_EFB_I2C_SR_RARC 8'h20 \r
+`define MICO_EFB_I2C_SR_SRW 8'h10 \r
+`define MICO_EFB_I2C_SR_ARBL 8'h08 \r
+`define MICO_EFB_I2C_SR_TRRDY 8'h04 \r
+`define MICO_EFB_I2C_SR_TROE 8'h02 \r
+`define MICO_EFB_I2C_SR_HGC 8'h01 \r
+// Command Register Bit Masks \r
+`define MICO_EFB_I2C_CMDR_STA 8'h80 \r
+`define MICO_EFB_I2C_CMDR_STO 8'h40 \r
+`define MICO_EFB_I2C_CMDR_RD 8'h20 \r
+`define MICO_EFB_I2C_CMDR_WR 8'h10 \r
+`define MICO_EFB_I2C_CMDR_NACK 8'h08 \r
+`define MICO_EFB_I2C_CMDR_CKSDIS 8'h04 \r
+\r
+/***********************************************************************\r
+ * *\r
+ * EFB I2C USER DEFINE *\r
+ * *\r
+ ***********************************************************************/\r
+`define MICO_EFB_I2C_TRANSMISSION_DONE 8'h00 \r
+`define MICO_EFB_I2C_TRANSMISSION_ONGOING 8'h80 \r
+`define MICO_EFB_I2C_FREE 8'h00 \r
+`define MICO_EFB_I2C_BUSY 8'h40 \r
+`define MICO_EFB_I2C_ACK_NOT_RCVD 8'h20 \r
+`define MICO_EFB_I2C_ACK_RCVD 8'h00 \r
+`define MICO_EFB_I2C_ARB_LOST 8'h08 \r
+`define MICO_EFB_I2C_ARB_NOT_LOST 8'h00 \r
+`define MICO_EFB_I2C_DATA_READY 8'h04 \r
+\r
+/***********************************************************************\r
+ * *\r
+ * EFB TIMER PHYSICAL DEVICE SPECIFIC INFORMATION *\r
+ * *\r
+ ***********************************************************************/\r
+\r
+\r
+\r
+// Control Register 0\r
+`define MICO_EFB_TIMER_RSTN_MASK 8'h80 \r
+`define MICO_EFB_TIMER_GSRN_MASK 8'h40 \r
+`define MICO_EFB_TIMER_GSRN_ENABLE 8'h40 \r
+`define MICO_EFB_TIMER_GSRN_DISABLE 8'h00 \r
+`define MICO_EFB_TIMER_CCLK_MASK 8'h38 \r
+`define MICO_EFB_TIMER_CCLK_DIV_0 8'h00 \r
+`define MICO_EFB_TIMER_CCLK_DIV_1 8'h08 \r
+`define MICO_EFB_TIMER_CCLK_DIV_8 8'h10 \r
+`define MICO_EFB_TIMER_CCLK_DIV_64 8'h18 \r
+`define MICO_EFB_TIMER_CCLK_DIV_256 8'h20 \r
+`define MICO_EFB_TIMER_CCLK_DIV_1024 8'h28 \r
+`define MICO_EFB_TIMER_SCLK_MASK 8'h07 \r
+`define MICO_EFB_TIMER_SCLK_CIB_RE 8'h00 \r
+`define MICO_EFB_TIMER_SCLK_OSC_RE 8'h02 \r
+`define MICO_EFB_TIMER_SCLK_CIB_FE 8'h04 \r
+`define MICO_EFB_TIMER_SCLK_OSC_FE 8'h06 \r
+// Control Register 1\r
+`define MICO_EFB_TIMER_TOP_SEL_MASK 8'h80 \r
+`define MICO_EFB_TIMER_TOP_MAX 8'h00 \r
+`define MICO_EFB_TIMER_TOP_USER_SELECT 8'h10 \r
+`define MICO_EFB_TIMER_OC_MODE_MASK 8'h0C \r
+`define MICO_EFB_TIMER_OC_MODE_STATIC_ZERO 8'h00 \r
+`define MICO_EFB_TIMER_OC_MODE_TOGGLE 8'h04 \r
+`define MICO_EFB_TIMER_OC_MODE_CLEAR 8'h08 \r
+`define MICO_EFB_TIMER_OC_MODE_SET 8'h0C \r
+`define MICO_EFB_TIMER_MODE_MASK 8'h03 \r
+`define MICO_EFB_TIMER_MODE_WATCHDOG 8'h00 \r
+`define MICO_EFB_TIMER_MODE_CTC 8'h01 \r
+`define MICO_EFB_TIMER_MODE_FAST_PWM 8'h02 \r
+`define MICO_EFB_TIMER_MODE_TRUE_PWM 8'h03 \r
+// Control Register 2\r
+`define MICO_EFB_TIMER_OC_FORCE 8'h04 \r
+`define MICO_EFB_TIMER_CNT_RESET 8'h02 \r
+`define MICO_EFB_TIMER_CNT_PAUSE 8'h01 \r
+// Status Register\r
+`define MICO_EFB_TIMER_SR_OVERFLOW 8'h01 \r
+`define MICO_EFB_TIMER_SR_COMPARE_MATCH 8'h02 \r
+`define MICO_EFB_TIMER_SR_CAPTURE 8'h04 \r
+\r
+\r
+\r
+`define CFGCR 8'h70 \r
+`define CFGTXDR 8'h71 \r
+`define CFGSR 8'h72 \r
+`define CFGRXDR 8'h73 \r
+`define CFGIRQ 8'h74 \r
+`define CFGIRQEN 8'h75 \r
+\r
+/***********************************************************************\r
+ * *\r
+ * PULI SPECIFIC *\r
+ * *\r
+ ***********************************************************************/\r
+ \r
+ `define ALL_ZERO 8'h00 \r
+ `define READ 1'b0 \r
+ `define READ 1'b0 \r
+ `define HIGH 1'b1 \r
+ `define WRITE 1'b1 \r
+ `define LOW 1'b0 \r
+ `define READ_STATUS 1'b0 \r
+ `define READ_DATA 1'b0 \r
+ \r
+/***********************************************************************\r
+ * *\r
+ * State Machine Variables *\r
+ * *\r
+ ***********************************************************************/ \r
+ \r
+`define CMD_CHECK_BUSY_FLAG 8'hF0\r
+`define CMD_BYPASS 8'hFF\r
+`define CMD_ENABLE_INTERFACE 8'h74\r
+`define CMD_DISABLE_INTERFACE 8'h26\r
+`define CMD_SET_ADDRESS 8'hB4\r
+\r
+`define CMD_UFM_READ 8'hCA\r
+`define CMD_UFM_ERASE 8'hCB\r
+`define CMD_UFM_PROGRAM 8'hC9\r
+\r
+`define CMD_CFG_READ 8'h73\r
+`define CMD_CFG_ERASE 8'h0E\r
+`define CMD_CFG_PROGRAM 8'h70\r
+ \r
+ \r
+ \r
+`define state0 7'd00 \r
+`define state1 7'd01 \r
+`define state2 7'd02 \r
+`define state3 7'd03 \r
+`define state4 7'd04 \r
+`define state5 7'd05 \r
+`define state6 7'd06 \r
+`define state7 7'd07 \r
+`define state8 7'd08 \r
+`define state9 7'd09 \r
+`define state10 7'd10 \r
+`define state11 7'd11 \r
+`define state12 7'd12 \r
+`define state13 7'd13 \r
+`define state14 7'd14 \r
+`define state15 7'd15 \r
+`define state16 7'd16 \r
+`define state17 7'd17 \r
+`define state18 7'd18 \r
+`define state19 7'd19 \r
+`define state20 7'd20 \r
+`define state21 7'd21 \r
+`define state22 7'd22 \r
+`define state23 7'd23 \r
+`define state24 7'd24 \r
+`define state25 7'd25 \r
+`define state26 7'd26 \r
+`define state27 7'd27 \r
+`define state28 7'd28 \r
+`define state29 7'd29 \r
+`define state30 7'd30 \r
+`define state31 7'd31 \r
+`define state32 7'd32 \r
+`define state33 7'd33 \r
+`define state34 7'd34 \r
+`define state35 7'd35 \r
+`define state36 7'd36 \r
+`define state37 7'd37 \r
+`define state38 7'd38 \r
+`define state39 7'd39 \r
+`define state40 7'd40 \r
+`define state41 7'd41 \r
+`define state42 7'd42 \r
+`define state43 7'd43 \r
+`define state44 7'd44 \r
+`define state45 7'd45 \r
+`define state46 7'd46 \r
+`define state47 7'd47 \r
+`define state48 7'd48 \r
+`define state49 7'd49 \r
+`define state50 7'd50 \r
+`define state51 7'd51 \r
+`define state52 7'd52 \r
+`define state53 7'd53 \r
+`define state54 7'd54 \r
+`define state55 7'd55 \r
+`define state56 7'd56 \r
+`define state57 7'd57 \r
+`define state58 7'd58 \r
+`define state59 7'd59 \r
+`define state60 7'd60 \r
+`define stateRD_delay 7'd61 \r
+`define state62 7'd62 \r
+`define state63 7'd63 \r
+`define state64 7'd64 \r
+`define state65 7'd65 \r
+`define state66 7'd66 \r
+`define state67 7'd67 \r
+`define state68 7'd68 \r
+`define state69 7'd69 \r
+`define state70 7'd70 \r
+`define state71 7'd71 \r
+`define state72 7'd72 \r
+`define state73 7'd73 \r
+`define state74 7'd74 \r
+`define state75 7'd75 \r
+`define state76 7'd76 \r
+`define state77 7'd77 \r
+`define state78 7'd78 \r
+`define state79 7'd79 \r
+`define state80 7'd80 \r
+`define state81 7'd81 \r
+`define state82 7'd82 \r
+`define state83 7'd83 \r
+`define state84 7'd84 \r
+`define state85 7'd85 \r
+`define state86 7'd86 \r
+`define state87 7'd87 \r
+`define state88 7'd88 \r
+`define state89 7'd89 \r
+`define state90 7'd90 \r
+`define state91 7'd91 \r
+`define state92 7'd92 \r
+`define state93 7'd93 \r
+`define state94 7'd94 \r
+`define state95 7'd95 \r
+`define state96 7'd96 \r
+`define state97 7'd97 \r
+`define state98 7'd98 \r
+`define state99 7'd99 \r
+`define state100 7'd100 \r
+`define state101 7'd101 \r
+`define state102 7'd102 \r
+`define state103 7'd103 \r
+`define state104 7'd104 \r
+`define state105 7'd105 \r
+`define state106 7'd106 \r
+`define state107 7'd107 \r
+`define state108 7'd108 \r
+`define state109 7'd109 \r
+`define state110 7'd110 \r
+`define state111 7'd111 \r
+`define state112 7'd112 \r
+`define state113 7'd113 \r
+`define state114 7'd114 \r
+`define state115 7'd115 \r
+`define state116 7'd116 \r
+`define state117 7'd117 \r
+`define state118 7'd118 \r
+`define state119 7'd119 \r
+`define state120 7'd120 \r
+`define state121 7'd121 \r
+`define state122 7'd122 \r
+`define state123 7'd123 \r
+`define state124 7'd124 \r
+`define state125 7'd125 \r
+`define state126 7'd126 \r
+`define state127 7'd127 \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+ \r
+
\ No newline at end of file
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<DiamondModule name="flash" module="EFB" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2016 09 29 10:00:22.906" version="1.2" type="Module" synthesis="synplify" source_format="VHDL">
+ <Package>
+ <File name="flash.lpc" type="lpc" modified="2016 09 29 10:00:20.000"/>
+ <File name="flash.vhd" type="top_level_vhdl" modified="2016 09 29 10:00:20.000"/>
+ <File name="flash_tmpl.vhd" type="template_vhdl" modified="2016 09 29 10:00:20.000"/>
+ </Package>
+</DiamondModule>
--- /dev/null
+[Device]
+Family=machxo3lf
+PartType=LCMXO3LF-2100E
+PartName=LCMXO3LF-2100E-5UWG49CTR
+SpeedGrade=5
+Package=WLCSP49
+OperatingCondition=COM
+Status=S
+
+[IP]
+VendorName=Lattice Semiconductor Corporation
+CoreType=LPM
+CoreStatus=Demo
+CoreName=EFB
+CoreRevision=1.2
+ModuleName=flash
+SourceFormat=VHDL
+ParameterFileVersion=1.0
+Date=09/29/2016
+Time=10:00:20
+
+[Parameters]
+Verilog=0
+VHDL=1
+EDIF=1
+Destination=Synplicity
+Expression=BusA(0 to 7)
+Order=Big Endian [MSB:LSB]
+IO=0
+freq=
+i2c1=0
+i2c1config=0
+i2c1_addr=7-Bit Addressing
+i2c1_ce=0
+i2c1_freq=100
+i2c1_sa=10000
+i2c1_we=0
+i2c2=0
+i2c2_addr=7-Bit Addressing
+i2c2_ce=0
+i2c2_freq=100
+i2c2_sa=10000
+i2c2_we=0
+ufm_addr=7-Bit Addressing
+ufm_sa=10000
+pll=0
+pll_cnt=1
+spi=0
+spi_clkinv=0
+spi_cs=1
+spi_en=0
+spi_freq=1
+spi_lsb=0
+spi_mode=Slave
+spi_ib=0
+spi_ph=0
+spi_hs=0
+spi_rxo=0
+spi_rxr=0
+spi_txo=0
+spi_txr=0
+spi_we=0
+static_tc=Static
+tc=0
+tc_clkinv=Positive
+tc_ctr=1
+tc_div=1
+tc_ipcap=0
+tc_mode=CTCM
+tc_ocr=32767
+tc_oflow=1
+tc_o=TOGGLE
+tc_opcomp=0
+tc_osc=0
+tc_sa_oflow=0
+tc_top=65535
+ufm=1
+wb_clk_freq=33.33
+ufm_usage=SHARED_EBR_TAG
+ufm_ebr=629
+ufm_remain=
+mem_size=10
+ufm_start=
+ufm_init=0
+memfile=
+ufm_dt=hex
+wb=1
+
+[Command]
+cmd_line= -w -n flash -lang vhdl -synth synplify -bus_exp 7 -bb -type efb -arch xo3c00f -freq 33.33 -ufm -ufm_ebr 629 -mem_size 10 -ufm_0 -wb -dev 2100
--- /dev/null
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.6.0.83.4
+-- Module Version: 1.2
+--/opt/lattice/diamond/3.6_x64/ispfpga/bin/lin64/scuba -w -n flash -lang vhdl -synth synplify -bus_exp 7 -bb -type efb -arch xo3c00f -freq 33.33 -ufm -ufm_ebr 629 -mem_size 10 -ufm_0 -wb -dev 2100
+
+-- Thu Sep 29 10:00:20 2016
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+-- synopsys translate_off
+library MACHXO3L;
+use MACHXO3L.components.all;
+-- synopsys translate_on
+
+entity flash is
+ port (
+ wb_clk_i: in std_logic;
+ wb_rst_i: in std_logic;
+ wb_cyc_i: in std_logic;
+ wb_stb_i: in std_logic;
+ wb_we_i: in std_logic;
+ wb_adr_i: in std_logic_vector(7 downto 0);
+ wb_dat_i: in std_logic_vector(7 downto 0);
+ wb_dat_o: out std_logic_vector(7 downto 0);
+ wb_ack_o: out std_logic;
+ wbc_ufm_irq: out std_logic);
+end flash;
+
+architecture Structure of flash is
+
+ -- internal signal declarations
+ signal scuba_vhi: std_logic;
+ signal scuba_vlo: std_logic;
+
+ -- local component declarations
+ component VHI
+ port (Z: out std_logic);
+ end component;
+ component VLO
+ port (Z: out std_logic);
+ end component;
+ component EFB
+ generic (EFB_I2C1 : in String; EFB_I2C2 : in String;
+ EFB_SPI : in String; EFB_TC : in String;
+ EFB_TC_PORTMODE : in String; EFB_UFM : in String;
+ EFB_WB_CLK_FREQ : in String; DEV_DENSITY : in String;
+ UFM_INIT_PAGES : in Integer;
+ UFM_INIT_START_PAGE : in Integer;
+ UFM_INIT_ALL_ZEROS : in String;
+ UFM_INIT_FILE_NAME : in String;
+ UFM_INIT_FILE_FORMAT : in String;
+ I2C1_ADDRESSING : in String; I2C2_ADDRESSING : in String;
+ I2C1_SLAVE_ADDR : in String; I2C2_SLAVE_ADDR : in String;
+ I2C1_BUS_PERF : in String; I2C2_BUS_PERF : in String;
+ I2C1_CLK_DIVIDER : in Integer;
+ I2C2_CLK_DIVIDER : in Integer; I2C1_GEN_CALL : in String;
+ I2C2_GEN_CALL : in String; I2C1_WAKEUP : in String;
+ I2C2_WAKEUP : in String; SPI_MODE : in String;
+ SPI_CLK_DIVIDER : in Integer; SPI_LSB_FIRST : in String;
+ SPI_CLK_INV : in String; SPI_PHASE_ADJ : in String;
+ SPI_SLAVE_HANDSHAKE : in String;
+ SPI_INTR_TXRDY : in String; SPI_INTR_RXRDY : in String;
+ SPI_INTR_TXOVR : in String; SPI_INTR_RXOVR : in String;
+ SPI_WAKEUP : in String; TC_MODE : in String;
+ TC_SCLK_SEL : in String; TC_CCLK_SEL : in Integer;
+ GSR : in String; TC_TOP_SET : in Integer;
+ TC_OCR_SET : in Integer; TC_OC_MODE : in String;
+ TC_RESETN : in String; TC_TOP_SEL : in String;
+ TC_OV_INT : in String; TC_OCR_INT : in String;
+ TC_ICR_INT : in String; TC_OVERFLOW : in String;
+ TC_ICAPTURE : in String);
+ port (WBCLKI: in std_logic; WBRSTI: in std_logic;
+ WBCYCI: in std_logic; WBSTBI: in std_logic;
+ WBWEI: in std_logic; WBADRI7: in std_logic;
+ WBADRI6: in std_logic; WBADRI5: in std_logic;
+ WBADRI4: in std_logic; WBADRI3: in std_logic;
+ WBADRI2: in std_logic; WBADRI1: in std_logic;
+ WBADRI0: in std_logic; WBDATI7: in std_logic;
+ WBDATI6: in std_logic; WBDATI5: in std_logic;
+ WBDATI4: in std_logic; WBDATI3: in std_logic;
+ WBDATI2: in std_logic; WBDATI1: in std_logic;
+ WBDATI0: in std_logic; PLL0DATI7: in std_logic;
+ PLL0DATI6: in std_logic; PLL0DATI5: in std_logic;
+ PLL0DATI4: in std_logic; PLL0DATI3: in std_logic;
+ PLL0DATI2: in std_logic; PLL0DATI1: in std_logic;
+ PLL0DATI0: in std_logic; PLL0ACKI: in std_logic;
+ PLL1DATI7: in std_logic; PLL1DATI6: in std_logic;
+ PLL1DATI5: in std_logic; PLL1DATI4: in std_logic;
+ PLL1DATI3: in std_logic; PLL1DATI2: in std_logic;
+ PLL1DATI1: in std_logic; PLL1DATI0: in std_logic;
+ PLL1ACKI: in std_logic; I2C1SCLI: in std_logic;
+ I2C1SDAI: in std_logic; I2C2SCLI: in std_logic;
+ I2C2SDAI: in std_logic; SPISCKI: in std_logic;
+ SPIMISOI: in std_logic; SPIMOSII: in std_logic;
+ SPISCSN: in std_logic; TCCLKI: in std_logic;
+ TCRSTN: in std_logic; TCIC: in std_logic;
+ UFMSN: in std_logic; WBDATO7: out std_logic;
+ WBDATO6: out std_logic; WBDATO5: out std_logic;
+ WBDATO4: out std_logic; WBDATO3: out std_logic;
+ WBDATO2: out std_logic; WBDATO1: out std_logic;
+ WBDATO0: out std_logic; WBACKO: out std_logic;
+ PLLCLKO: out std_logic; PLLRSTO: out std_logic;
+ PLL0STBO: out std_logic; PLL1STBO: out std_logic;
+ PLLWEO: out std_logic; PLLADRO4: out std_logic;
+ PLLADRO3: out std_logic; PLLADRO2: out std_logic;
+ PLLADRO1: out std_logic; PLLADRO0: out std_logic;
+ PLLDATO7: out std_logic; PLLDATO6: out std_logic;
+ PLLDATO5: out std_logic; PLLDATO4: out std_logic;
+ PLLDATO3: out std_logic; PLLDATO2: out std_logic;
+ PLLDATO1: out std_logic; PLLDATO0: out std_logic;
+ I2C1SCLO: out std_logic; I2C1SCLOEN: out std_logic;
+ I2C1SDAO: out std_logic; I2C1SDAOEN: out std_logic;
+ I2C2SCLO: out std_logic; I2C2SCLOEN: out std_logic;
+ I2C2SDAO: out std_logic; I2C2SDAOEN: out std_logic;
+ I2C1IRQO: out std_logic; I2C2IRQO: out std_logic;
+ SPISCKO: out std_logic; SPISCKEN: out std_logic;
+ SPIMISOO: out std_logic; SPIMISOEN: out std_logic;
+ SPIMOSIO: out std_logic; SPIMOSIEN: out std_logic;
+ SPIMCSN7: out std_logic; SPIMCSN6: out std_logic;
+ SPIMCSN5: out std_logic; SPIMCSN4: out std_logic;
+ SPIMCSN3: out std_logic; SPIMCSN2: out std_logic;
+ SPIMCSN1: out std_logic; SPIMCSN0: out std_logic;
+ SPICSNEN: out std_logic; SPIIRQO: out std_logic;
+ TCINT: out std_logic; TCOC: out std_logic;
+ WBCUFMIRQ: out std_logic; CFGWAKE: out std_logic;
+ CFGSTDBY: out std_logic);
+ end component;
+ attribute NGD_DRC_MASK : integer;
+ attribute NGD_DRC_MASK of Structure : architecture is 1;
+
+begin
+ -- component instantiation statements
+ scuba_vhi_inst: VHI
+ port map (Z=>scuba_vhi);
+
+ scuba_vlo_inst: VLO
+ port map (Z=>scuba_vlo);
+
+ EFBInst_0: EFB
+ generic map (UFM_INIT_FILE_FORMAT=> "HEX", UFM_INIT_FILE_NAME=> "NONE",
+ UFM_INIT_ALL_ZEROS=> "ENABLED", UFM_INIT_START_PAGE=> 0,
+ UFM_INIT_PAGES=> 0, DEV_DENSITY=> "2100L", EFB_UFM=> "ENABLED",
+ TC_ICAPTURE=> "DISABLED", TC_OVERFLOW=> "DISABLED", TC_ICR_INT=> "OFF",
+ TC_OCR_INT=> "OFF", TC_OV_INT=> "OFF", TC_TOP_SEL=> "OFF",
+ TC_RESETN=> "ENABLED", TC_OC_MODE=> "TOGGLE", TC_OCR_SET=> 32767,
+ TC_TOP_SET=> 65535, GSR=> "ENABLED", TC_CCLK_SEL=> 1, TC_MODE=> "CTCM",
+ TC_SCLK_SEL=> "PCLOCK", EFB_TC_PORTMODE=> "WB", EFB_TC=> "DISABLED",
+ SPI_WAKEUP=> "DISABLED", SPI_INTR_RXOVR=> "DISABLED",
+ SPI_INTR_TXOVR=> "DISABLED", SPI_INTR_RXRDY=> "DISABLED",
+ SPI_INTR_TXRDY=> "DISABLED", SPI_SLAVE_HANDSHAKE=> "DISABLED",
+ SPI_PHASE_ADJ=> "DISABLED", SPI_CLK_INV=> "DISABLED",
+ SPI_LSB_FIRST=> "DISABLED", SPI_CLK_DIVIDER=> 1, SPI_MODE=> "MASTER",
+ EFB_SPI=> "DISABLED", I2C2_WAKEUP=> "DISABLED", I2C2_GEN_CALL=> "DISABLED",
+ I2C2_CLK_DIVIDER=> 1, I2C2_BUS_PERF=> "100kHz", I2C2_SLAVE_ADDR=> "0b1000010",
+ I2C2_ADDRESSING=> "7BIT", EFB_I2C2=> "DISABLED", I2C1_WAKEUP=> "DISABLED",
+ I2C1_GEN_CALL=> "DISABLED", I2C1_CLK_DIVIDER=> 1, I2C1_BUS_PERF=> "100kHz",
+ I2C1_SLAVE_ADDR=> "0b1000001", I2C1_ADDRESSING=> "7BIT",
+ EFB_I2C1=> "DISABLED", EFB_WB_CLK_FREQ=> "33.3")
+ port map (WBCLKI=>wb_clk_i, WBRSTI=>wb_rst_i, WBCYCI=>wb_cyc_i,
+ WBSTBI=>wb_stb_i, WBWEI=>wb_we_i, WBADRI7=>wb_adr_i(7),
+ WBADRI6=>wb_adr_i(6), WBADRI5=>wb_adr_i(5),
+ WBADRI4=>wb_adr_i(4), WBADRI3=>wb_adr_i(3),
+ WBADRI2=>wb_adr_i(2), WBADRI1=>wb_adr_i(1),
+ WBADRI0=>wb_adr_i(0), WBDATI7=>wb_dat_i(7),
+ WBDATI6=>wb_dat_i(6), WBDATI5=>wb_dat_i(5),
+ WBDATI4=>wb_dat_i(4), WBDATI3=>wb_dat_i(3),
+ WBDATI2=>wb_dat_i(2), WBDATI1=>wb_dat_i(1),
+ WBDATI0=>wb_dat_i(0), PLL0DATI7=>scuba_vlo,
+ PLL0DATI6=>scuba_vlo, PLL0DATI5=>scuba_vlo,
+ PLL0DATI4=>scuba_vlo, PLL0DATI3=>scuba_vlo,
+ PLL0DATI2=>scuba_vlo, PLL0DATI1=>scuba_vlo,
+ PLL0DATI0=>scuba_vlo, PLL0ACKI=>scuba_vlo,
+ PLL1DATI7=>scuba_vlo, PLL1DATI6=>scuba_vlo,
+ PLL1DATI5=>scuba_vlo, PLL1DATI4=>scuba_vlo,
+ PLL1DATI3=>scuba_vlo, PLL1DATI2=>scuba_vlo,
+ PLL1DATI1=>scuba_vlo, PLL1DATI0=>scuba_vlo,
+ PLL1ACKI=>scuba_vlo, I2C1SCLI=>scuba_vlo,
+ I2C1SDAI=>scuba_vlo, I2C2SCLI=>scuba_vlo,
+ I2C2SDAI=>scuba_vlo, SPISCKI=>scuba_vlo, SPIMISOI=>scuba_vlo,
+ SPIMOSII=>scuba_vlo, SPISCSN=>scuba_vlo, TCCLKI=>scuba_vlo,
+ TCRSTN=>scuba_vlo, TCIC=>scuba_vlo, UFMSN=>scuba_vhi,
+ WBDATO7=>wb_dat_o(7), WBDATO6=>wb_dat_o(6),
+ WBDATO5=>wb_dat_o(5), WBDATO4=>wb_dat_o(4),
+ WBDATO3=>wb_dat_o(3), WBDATO2=>wb_dat_o(2),
+ WBDATO1=>wb_dat_o(1), WBDATO0=>wb_dat_o(0), WBACKO=>wb_ack_o,
+ PLLCLKO=>open, PLLRSTO=>open, PLL0STBO=>open, PLL1STBO=>open,
+ PLLWEO=>open, PLLADRO4=>open, PLLADRO3=>open, PLLADRO2=>open,
+ PLLADRO1=>open, PLLADRO0=>open, PLLDATO7=>open,
+ PLLDATO6=>open, PLLDATO5=>open, PLLDATO4=>open,
+ PLLDATO3=>open, PLLDATO2=>open, PLLDATO1=>open,
+ PLLDATO0=>open, I2C1SCLO=>open, I2C1SCLOEN=>open,
+ I2C1SDAO=>open, I2C1SDAOEN=>open, I2C2SCLO=>open,
+ I2C2SCLOEN=>open, I2C2SDAO=>open, I2C2SDAOEN=>open,
+ I2C1IRQO=>open, I2C2IRQO=>open, SPISCKO=>open,
+ SPISCKEN=>open, SPIMISOO=>open, SPIMISOEN=>open,
+ SPIMOSIO=>open, SPIMOSIEN=>open, SPIMCSN7=>open,
+ SPIMCSN6=>open, SPIMCSN5=>open, SPIMCSN4=>open,
+ SPIMCSN3=>open, SPIMCSN2=>open, SPIMCSN1=>open,
+ SPIMCSN0=>open, SPICSNEN=>open, SPIIRQO=>open, TCINT=>open,
+ TCOC=>open, WBCUFMIRQ=>wbc_ufm_irq, CFGWAKE=>open,
+ CFGSTDBY=>open);
+
+end Structure;
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<DiamondModule name="flashram" module="RAM_DP_TRUE" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2016 04 25 12:05:46.515" version="7.5" type="Module" synthesis="synplify" source_format="VHDL">
+ <Package>
+ <File name="" type="mem" modified="2016 04 25 12:05:46.000"/>
+ <File name="flashram.lpc" type="lpc" modified="2016 04 25 12:05:43.000"/>
+ <File name="flashram.vhd" type="top_level_vhdl" modified="2016 04 25 12:05:43.000"/>
+ <File name="flashram_tmpl.vhd" type="template_vhdl" modified="2016 04 25 12:05:43.000"/>
+ <File name="tb_flashram_tmpl.vhd" type="testbench_vhdl" modified="2016 04 25 12:05:43.000"/>
+ </Package>
+</DiamondModule>
--- /dev/null
+[Device]
+Family=machxo3lf
+PartType=LCMXO3LF-1300C
+PartName=LCMXO3LF-1300C-5BG256C
+SpeedGrade=5
+Package=CABGA256
+OperatingCondition=COM
+Status=S
+
+[IP]
+VendorName=Lattice Semiconductor Corporation
+CoreType=LPM
+CoreStatus=Demo
+CoreName=RAM_DP_TRUE
+CoreRevision=7.5
+ModuleName=flashram
+SourceFormat=VHDL
+ParameterFileVersion=1.0
+Date=04/25/2016
+Time=12:05:43
+
+[Parameters]
+Verilog=0
+VHDL=1
+EDIF=1
+Destination=Synplicity
+Expression=BusA(0 to 7)
+Order=Big Endian [MSB:LSB]
+IO=0
+RAddress=16
+RData=8
+WAddress=16
+WData=8
+ROutputEn=0
+RClockEn=0
+WOutputEn=0
+WClockEn=0
+enByte=0
+ByteSize=9
+Optimization=Area
+Reset=Sync
+Reset1=Sync
+Init=0
+MemFile=
+MemFormat=bin
+EnECC=0
+Pipeline=0
+WriteA=Normal
+WriteB=Normal
+init_data=0
+
+[FilesGenerated]
+=mem
+
+[Command]
+cmd_line= -w -n flashram -lang vhdl -synth synplify -bus_exp 7 -bb -arch xo3c00f -type ramdp -device LCMXO3LF-1300C -aaddr_width 4 -widtha 8 -baddr_width 4 -widthb 8 -anum_words 16 -bnum_words 16 -cascade 11 -mem_init0 -writemodeA NORMAL -writemodeB NORMAL
--- /dev/null
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.7.0.96.1
+-- Module Version: 7.5
+--/d/jspc29/lattice/diamond/3.7_x64/ispfpga/bin/lin64/scuba -w -n flashram -lang vhdl -synth synplify -bus_exp 7 -bb -arch xo3c00f -type bram -wp 11 -rp 1010 -data_width 8 -rdata_width 8 -num_rows 16 -cascade 11 -mem_init0 -writemodeA NORMAL -writemodeB NORMAL
+
+-- Mon Apr 25 12:05:43 2016
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+-- synopsys translate_off
+library MACHXO3L;
+use MACHXO3L.components.all;
+-- synopsys translate_on
+
+entity flashram is
+ port (
+ DataInA: in std_logic_vector(7 downto 0);
+ DataInB: in std_logic_vector(7 downto 0);
+ AddressA: in std_logic_vector(3 downto 0);
+ AddressB: in std_logic_vector(3 downto 0);
+ ClockA: in std_logic;
+ ClockB: in std_logic;
+ ClockEnA: in std_logic;
+ ClockEnB: in std_logic;
+ WrA: in std_logic;
+ WrB: in std_logic;
+ ResetA: in std_logic;
+ ResetB: in std_logic;
+ QA: out std_logic_vector(7 downto 0);
+ QB: out std_logic_vector(7 downto 0));
+end flashram;
+
+architecture Structure of flashram is
+
+ -- internal signal declarations
+ signal scuba_vhi: std_logic;
+ signal scuba_vlo: std_logic;
+
+ -- local component declarations
+ component VHI
+ port (Z: out std_logic);
+ end component;
+ component VLO
+ port (Z: out std_logic);
+ end component;
+ component DP8KC
+ generic (INIT_DATA : in String; INITVAL_1F : in String;
+ INITVAL_1E : in String; INITVAL_1D : in String;
+ INITVAL_1C : in String; INITVAL_1B : in String;
+ INITVAL_1A : in String; INITVAL_19 : in String;
+ INITVAL_18 : in String; INITVAL_17 : in String;
+ INITVAL_16 : in String; INITVAL_15 : in String;
+ INITVAL_14 : in String; INITVAL_13 : in String;
+ INITVAL_12 : in String; INITVAL_11 : in String;
+ INITVAL_10 : in String; INITVAL_0F : in String;
+ INITVAL_0E : in String; INITVAL_0D : in String;
+ INITVAL_0C : in String; INITVAL_0B : in String;
+ INITVAL_0A : in String; INITVAL_09 : in String;
+ INITVAL_08 : in String; INITVAL_07 : in String;
+ INITVAL_06 : in String; INITVAL_05 : in String;
+ INITVAL_04 : in String; INITVAL_03 : in String;
+ INITVAL_02 : in String; INITVAL_01 : in String;
+ INITVAL_00 : in String; ASYNC_RESET_RELEASE : in String;
+ RESETMODE : in String; GSR : in String;
+ WRITEMODE_B : in String; WRITEMODE_A : in String;
+ CSDECODE_B : in String; CSDECODE_A : in String;
+ REGMODE_B : in String; REGMODE_A : in String;
+ DATA_WIDTH_B : in Integer; DATA_WIDTH_A : in Integer);
+ port (DIA8: in std_logic; DIA7: in std_logic;
+ DIA6: in std_logic; DIA5: in std_logic;
+ DIA4: in std_logic; DIA3: in std_logic;
+ DIA2: in std_logic; DIA1: in std_logic;
+ DIA0: in std_logic; ADA12: in std_logic;
+ ADA11: in std_logic; ADA10: in std_logic;
+ ADA9: in std_logic; ADA8: in std_logic;
+ ADA7: in std_logic; ADA6: in std_logic;
+ ADA5: in std_logic; ADA4: in std_logic;
+ ADA3: in std_logic; ADA2: in std_logic;
+ ADA1: in std_logic; ADA0: in std_logic; CEA: in std_logic;
+ OCEA: in std_logic; CLKA: in std_logic; WEA: in std_logic;
+ CSA2: in std_logic; CSA1: in std_logic;
+ CSA0: in std_logic; RSTA: in std_logic;
+ DIB8: in std_logic; DIB7: in std_logic;
+ DIB6: in std_logic; DIB5: in std_logic;
+ DIB4: in std_logic; DIB3: in std_logic;
+ DIB2: in std_logic; DIB1: in std_logic;
+ DIB0: in std_logic; ADB12: in std_logic;
+ ADB11: in std_logic; ADB10: in std_logic;
+ ADB9: in std_logic; ADB8: in std_logic;
+ ADB7: in std_logic; ADB6: in std_logic;
+ ADB5: in std_logic; ADB4: in std_logic;
+ ADB3: in std_logic; ADB2: in std_logic;
+ ADB1: in std_logic; ADB0: in std_logic; CEB: in std_logic;
+ OCEB: in std_logic; CLKB: in std_logic; WEB: in std_logic;
+ CSB2: in std_logic; CSB1: in std_logic;
+ CSB0: in std_logic; RSTB: in std_logic;
+ DOA8: out std_logic; DOA7: out std_logic;
+ DOA6: out std_logic; DOA5: out std_logic;
+ DOA4: out std_logic; DOA3: out std_logic;
+ DOA2: out std_logic; DOA1: out std_logic;
+ DOA0: out std_logic; DOB8: out std_logic;
+ DOB7: out std_logic; DOB6: out std_logic;
+ DOB5: out std_logic; DOB4: out std_logic;
+ DOB3: out std_logic; DOB2: out std_logic;
+ DOB1: out std_logic; DOB0: out std_logic);
+ end component;
+ attribute MEM_LPC_FILE : string;
+ attribute MEM_INIT_FILE : string;
+ attribute MEM_LPC_FILE of flashram_0_0_0_0 : label is "flashram.lpc";
+ attribute MEM_INIT_FILE of flashram_0_0_0_0 : label is "INIT_ALL_0s";
+ attribute NGD_DRC_MASK : integer;
+ attribute NGD_DRC_MASK of Structure : architecture is 1;
+
+begin
+ -- component instantiation statements
+ scuba_vhi_inst: VHI
+ port map (Z=>scuba_vhi);
+
+ scuba_vlo_inst: VLO
+ port map (Z=>scuba_vlo);
+
+ flashram_0_0_0_0: DP8KC
+ generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC",
+ INITVAL_1F=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_1E=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_1D=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_1C=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_1B=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_1A=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_19=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_18=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_17=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_16=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_15=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_14=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_13=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_12=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_11=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_10=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0F=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0E=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0D=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0C=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0B=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_0A=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_09=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_08=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_07=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_06=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_05=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_04=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_03=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_02=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_01=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ INITVAL_00=> "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ CSDECODE_B=> "0b000", CSDECODE_A=> "0b000", WRITEMODE_B=> "NORMAL",
+ WRITEMODE_A=> "NORMAL", GSR=> "ENABLED", RESETMODE=> "ASYNC",
+ REGMODE_B=> "NOREG", REGMODE_A=> "NOREG", DATA_WIDTH_B=> 9,
+ DATA_WIDTH_A=> 9)
+ port map (DIA8=>scuba_vlo, DIA7=>DataInA(7), DIA6=>DataInA(6),
+ DIA5=>DataInA(5), DIA4=>DataInA(4), DIA3=>DataInA(3),
+ DIA2=>DataInA(2), DIA1=>DataInA(1), DIA0=>DataInA(0),
+ ADA12=>scuba_vlo, ADA11=>scuba_vlo, ADA10=>scuba_vlo,
+ ADA9=>scuba_vlo, ADA8=>scuba_vlo, ADA7=>scuba_vlo,
+ ADA6=>AddressA(3), ADA5=>AddressA(2), ADA4=>AddressA(1),
+ ADA3=>AddressA(0), ADA2=>scuba_vlo, ADA1=>scuba_vlo,
+ ADA0=>scuba_vhi, CEA=>ClockEnA, OCEA=>ClockEnA, CLKA=>ClockA,
+ WEA=>WrA, CSA2=>scuba_vlo, CSA1=>scuba_vlo, CSA0=>scuba_vlo,
+ RSTA=>ResetA, DIB8=>scuba_vlo, DIB7=>DataInB(7),
+ DIB6=>DataInB(6), DIB5=>DataInB(5), DIB4=>DataInB(4),
+ DIB3=>DataInB(3), DIB2=>DataInB(2), DIB1=>DataInB(1),
+ DIB0=>DataInB(0), ADB12=>scuba_vlo, ADB11=>scuba_vlo,
+ ADB10=>scuba_vlo, ADB9=>scuba_vlo, ADB8=>scuba_vlo,
+ ADB7=>scuba_vlo, ADB6=>AddressB(3), ADB5=>AddressB(2),
+ ADB4=>AddressB(1), ADB3=>AddressB(0), ADB2=>scuba_vlo,
+ ADB1=>scuba_vlo, ADB0=>scuba_vhi, CEB=>ClockEnB,
+ OCEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB2=>scuba_vlo,
+ CSB1=>scuba_vlo, CSB0=>scuba_vlo, RSTB=>ResetB, DOA8=>open,
+ DOA7=>QA(7), DOA6=>QA(6), DOA5=>QA(5), DOA4=>QA(4),
+ DOA3=>QA(3), DOA2=>QA(2), DOA1=>QA(1), DOA0=>QA(0),
+ DOB8=>open, DOB7=>QB(7), DOB6=>QB(6), DOB5=>QB(5),
+ DOB4=>QB(4), DOB3=>QB(3), DOB2=>QB(2), DOB1=>QB(1),
+ DOB0=>QB(0));
+
+end Structure;
+
+-- synopsys translate_off
+library MACHXO3L;
+configuration Structure_CON of flashram is
+ for Structure
+ for all:VHI use entity MACHXO3L.VHI(V); end for;
+ for all:VLO use entity MACHXO3L.VLO(V); end for;
+ for all:DP8KC use entity MACHXO3L.DP8KC(V); end for;
+ end for;
+end Structure_CON;
+
+-- synopsys translate_on
jspc29 / vhdlbasics.git / commitdiff