diff options
Diffstat (limited to 'tests/ice40/mux_tb.v')
| -rw-r--r-- | tests/ice40/mux_tb.v | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/tests/ice40/mux_tb.v b/tests/ice40/mux_tb.v deleted file mode 100644 index 2b2da25e9..000000000 --- a/tests/ice40/mux_tb.v +++ /dev/null @@ -1,43 +0,0 @@ -module testbench; - reg clk; - - initial begin - // $dumpfile("testbench.vcd"); - // $dumpvars(0, testbench); - - #5 clk = 0; - repeat (10000) begin - #5 clk = 1; - #5 clk = 0; - end - - $display("OKAY"); - end - - - reg [15:0] D = 1; - reg [3:0] S = 0; - wire M2,M4,M8,M16; - - top uut ( - .S (S ), - .D (D ), - .M2 (M2 ), - .M4 (M4 ), - .M8 (M8 ), - .M16 (M16 ) - ); - - always @(posedge clk) begin - //#3; - D <= {D[14:0],D[15]}; - //D <= D <<< 1; - S <= S + 1; - end - - assert_tri m2_test(.en(clk), .A(D[0]|D[1]), .B(M2)); - assert_tri m4_test(.en(clk), .A(D[0]|D[1]|D[2]|D[3]), .B(M4)); - assert_tri m8_test(.en(clk), .A(!S[3]), .B(M8)); - assert_tri m16_test(.en(clk), .A(1'b1), .B(M16)); - -endmodule |
