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generic stack reset

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This commit is contained in:
felsabbagh3
2019-10-21 11:45:51 -04:00
parent 4bfdbb5188
commit 292c792339
1 changed files with 6 additions and 3 deletions
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9
rtl/VX_generic_stack.v
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@@ -5,6 +5,7 @@ module VX_generic_stack
) )
( (
input wire clk, input wire clk,
input wire reset,
input wire push, input wire push,
input wire pop, input wire pop,
input reg [WIDTH - 1:0] q1, input reg [WIDTH - 1:0] q1,
@@ -16,10 +17,12 @@ module VX_generic_stack
reg [DEPTH - 1:0] ptr; reg [DEPTH - 1:0] ptr;
reg [WIDTH - 1:0] stack [0:(1 << DEPTH) - 1]; reg [WIDTH - 1:0] stack [0:(1 << DEPTH) - 1];
integer i;
always @(posedge clk) begin always @(posedge clk) begin
// if (reset) if (reset) begin
// ptr <= 0; ptr <= 0;
// else for (i = 0; i < (1 << DEPTH); i=i+1) stack[i] <= 0;
end else
if (push) if (push)
ptr <= ptr + 2; ptr <= ptr + 2;
else if (pop) else if (pop)