diff options
Diffstat (limited to 'tests/memories/read_two_mux.v')
-rw-r--r-- | tests/memories/read_two_mux.v | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/memories/read_two_mux.v b/tests/memories/read_two_mux.v new file mode 100644 index 000000000..4f2e7e1cd --- /dev/null +++ b/tests/memories/read_two_mux.v @@ -0,0 +1,16 @@ +// expect-wr-ports 1 +// expect-rd-ports 1 +// expect-no-rd-clk + +module top(input clk, input we, re, reset, input [7:0] addr, wdata, output reg [7:0] rdata); + +reg [7:0] bram[0:255]; +(* keep *) reg dummy; + +always @(posedge clk) begin + rdata <= re ? (reset ? 8'b0 : bram[addr]) : rdata; + if (we) + bram[addr] <= wdata; +end + +endmodule |