diff options
| author | uvok | 2026-01-09 15:18:23 +0100 |
|---|---|---|
| committer | uvok | 2026-01-09 15:18:23 +0100 |
| commit | 6c83fd8730e55de8b1daaac1deb111d3d9bd408e (patch) | |
| tree | 33a3dbc4fd87011b657b193224c3f39c5de6b766 /fizzbuzz_tb.v | |
| parent | 678cb2d2d752bbac7625ba9b287762b3acabf116 (diff) | |
move stuff around
Diffstat (limited to 'fizzbuzz_tb.v')
| -rw-r--r-- | fizzbuzz_tb.v | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/fizzbuzz_tb.v b/fizzbuzz_tb.v deleted file mode 100644 index 4d612ec..0000000 --- a/fizzbuzz_tb.v +++ /dev/null @@ -1,48 +0,0 @@ -`timescale 1us/1us - -module fizzbuzz_tb; - - -logic [7:0] number; -logic clk_i; - -logic [7:0] num_out; - -fizzbuzz uut ( - .num_i(number), - .num_o(num_out), - .fizz_o(), - .buzz_o(), - .fizzbuzz_o() -); - -string filename; -initial begin -`ifdef DUMP_FILE_NAME - filename=`DUMP_FILE_NAME; -`else - filename="fizzbuzz.lxt2"; -`endif - $dumpfile(filename); $dumpvars(); - - - clk_i = 0; - number = '0; -end - -always #10 begin - clk_i = ~clk_i; -end - -always @(negedge clk_i) begin - number <= number + 1; - // give iverilog some simulation time... - #1; - if (number == 3) assert(num_out == 0); - if (number == 5) assert(num_out == 0); - if (number == 15) assert(num_out == 0); - - if (number == 255) $finish; -end - -endmodule |
