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https://opencores.org/ocsvn/csa/csa/trunk
[/] [csa/] [trunk/] [bench/] [key_schedule_tb.v] - Diff between revs 24 and 48
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| Rev 24 |
Rev 48 |
| Line 5... |
Line 5... |
reg [8*8-1:0] ck;
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reg [8*8-1:0] ck;
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reg clk;
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reg clk;
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reg rst;
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reg rst;
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reg start;
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reg start;
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wire [56*8-1:0] kk;
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wire [56*8-1:0] kk;
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wire done;
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wire busy;
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initial
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initial
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begin
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begin
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clk<=1'h0;
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clk<=1'h0;
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forever #5 clk=~clk;
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forever #5 clk=~clk;
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| Line 25... |
Line 27... |
end
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end
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initial
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initial
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begin
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begin
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`ifdef ____DEBUG
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// read CK
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// read CK
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$read_data(
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$read_data(
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"../test_dat/key_schedule.in"
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"../test_dat/key_schedule.in"
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,ck
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,ck
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);
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);
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`endif
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start=1'h0;
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start=1'h0;
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ck=64'haf361916fd4b4b77;
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repeat (4) @(posedge clk);
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repeat (4) @(posedge clk);
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start=1'h1;
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start=1'h1;
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@(posedge clk);
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@(posedge clk);
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start=1'h0;
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start=1'h0;
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repeat (200) @(posedge clk);
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repeat (20) @(posedge clk);
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$display("ck=%h",ck);
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$display("ck=%h",ck);
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$display("kk=%h",kk);
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$display("kk=%h",kk);
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// output kk
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// output kk
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//$write_data(
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$write_data(
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// "../test_dat/key_schedule.out.v"
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"../test_dat/key_schedule.out.v"
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// ,"a"
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,kk
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// ,kk
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);
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// );
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$stop;
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$finish;
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end
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end
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key_schedule ks(
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key_schedule key_schedule(
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.clk (clk)
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.clk (clk)
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,.rst (rst)
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,.rst (rst)
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,.start (start)
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,.start (start)
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,.i_ck (ck)
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,.ck (ck)
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,.busy ()
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,.busy (busy)
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,.done ()
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,.done (done)
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,.o_kk (kk)
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,.kk (kk)
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);
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);
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endmodule
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endmodule
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