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Progress on AppNote 011

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This commit is contained in:
Clifford Wolf 2013-12-02 12:54:21 +01:00
parent 6e227e3666
commit 0f4055d4c6
5 changed files with 77 additions and 3 deletions
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2
manual/APPNOTE_011_Design_Investigation/memdemo.v
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@ -11,7 +11,7 @@ reg [3:0] mem [0:3];
always @(posedge clk) begin
for (i = 0; i < 4; i = i+1)
mem[i] <= mem[(i+1) % 4] + mem[(i+2) % 4];
{ s2, s1 } = d ? { s1, s2 } ^ d : 0;
{ s2, s1 } = d ? { s1, s2 } ^ d : 4'b0;
mem[s1] <= d;
y <= mem[s2];
end