Pushing the bulk of UHD-3.7.0 code.

Original-commit: ff1546f8137f7f92bb250f685561b0c34cc0e053
2014-02-14 12:05:07 -08:00
parent 29086f9001
commit fbbc991a7d
2194 changed files with 1489297 additions and 1084 deletions
@@ -0,0 +1,95 @@
+`timescale 1ns/1ps
+
+module ll8_to_axi64_tb();
+
+   reg clk    = 0;
+   reg reset  = 1;
+   
+   always #10 clk = ~clk;
+   
+   initial $dumpfile("ll8_to_axi64_tb.vcd");
+   initial $dumpvars(0,ll8_to_axi64_tb);
+
+   initial
+     begin
+	#1000 reset = 0;
+	#2000000;
+	$finish;
+     end
+   
+   wire [63:0]  tdata, tdata_int;
+   wire [3:0] 	tuser, tuser_int;
+   wire 	tlast, tlast_int;
+   wire		tvalid, tvalid_int, tready, tready_int;
+
+   reg [7:0] 	ll_data;
+   reg 		ll_eof, ll_error, ll_src_rdy;
+   wire 	ll_dst_rdy;
+
+   wire [7:0] 	ll_data2;
+   wire 	ll_eof2, ll_src_rdy2, ll_dst_rdy2;
+   
+   localparam RPT_COUNT = 12;
+   
+   initial
+     begin
+	ll_src_rdy <= 0;
+ 
+	while(reset)
+	  @(posedge clk);
+
+	@(posedge clk);
+	
+	{ll_error, ll_eof, ll_data} <= { 1'b0, 1'b0, 8'hA0 };
+	repeat(RPT_COUNT-1)
+	  begin
+	     ll_src_rdy <= 1;
+	     @(posedge clk);
+	     ll_data <= ll_data + 1;
+	  end
+	ll_eof <= 1;
+	ll_data <= ll_data + 1;
+	@(posedge clk);
+
+	{ll_error, ll_eof, ll_data} <= { 1'b0, 1'b0, 8'hC0 };
+	repeat(RPT_COUNT-1)
+	  begin
+	     ll_src_rdy <= 1;
+	     @(posedge clk);
+	     ll_data <= ll_data + 1;
+	  end
+	ll_eof <= 1; ll_error <= 1;
+	ll_data <= ll_data + 1;
+	@(posedge clk);
+	ll_src_rdy <= 1'b0;
+
+     end
+
+   ll8_to_axi64 #(.START_BYTE(6), .LABEL(8'h89)) ll8_to_axi64
+     (.clk(clk), .reset(reset), .clear(1'b0),
+      .ll_data(ll_data), .ll_eof(ll_eof), .ll_error(ll_error), .ll_src_rdy(ll_src_rdy), .ll_dst_rdy(ll_dst_rdy),
+      .axi64_tdata(tdata), .axi64_tlast(tlast), .axi64_tuser(tuser), .axi64_tvalid(tvalid), .axi64_tready(tready) );
+   
+   axi_fifo_short #(.WIDTH(69)) axi_fifo_short
+     (.clk(clk), .reset(reset), .clear(1'b0),
+      .i_tdata({tlast,tuser,tdata}), .i_tvalid(tvalid), .i_tready(tready),
+      .o_tdata({tlast_int,tuser_int,tdata_int}), .o_tvalid(tvalid_int), .o_tready(tready_int));
+
+   axi64_to_ll8 #(.START_BYTE(6)) axi64_to_ll8
+     (.clk(clk), .reset(reset), .clear(1'b0),
+      .axi64_tdata(tdata_int), .axi64_tlast(tlast_int), .axi64_tuser(tuser_int), .axi64_tvalid(tvalid_int), .axi64_tready(tready_int),
+      .ll_data(ll_data2), .ll_eof(ll_eof2), .ll_src_rdy(ll_src_rdy2), .ll_dst_rdy(ll_dst_rdy2) );
+
+   /*
+   always @(posedge clk)
+     if(ll_src_rdy2 & ll_dst_rdy2)
+       $display("EOF %x\tDATA %x",ll_eof2, ll_data2);
+
+   */
+   assign ll_dst_rdy2 = 1;
+   
+   always @(posedge clk)
+     if(tvalid_int & tready_int)
+       $display("TERR %x\tTUSER %x\tTLAST %x\tTDATA %x",tuser_int[3],tuser_int[2:0], tlast_int, tdata_int);
+   
+endmodule // ll8_to_axi64_tb