blob: 6100cc4a787cd7f6af1b2a3baaa5ea63509c272a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// expect-wr-ports 1
// expect-rd-ports 1
// expect-rd-clk \clk
// expect-rd-en \re
// expect-rd-arst-sig \reset
// expect-rd-arst-val 8'01011010
// expect-rd-init-val 8'00111100
module top(input clk, input we, re, reset, input [7:0] addr, wdata, output reg [7:0] rdata);
reg [7:0] bram[0:255];
initial rdata = 8'h3c;
always @(posedge clk) begin
if (we)
bram[addr] <= wdata;
end
always @(posedge clk, posedge reset) begin
if (reset)
rdata <= 8'h5a;
else if (re)
rdata <= bram[addr];
end
endmodule
|