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| author | Eddie Hung <eddie@fpgeh.com> | 2019-05-24 18:34:27 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-05-24 18:34:27 -0700 |
| commit | e1cb1bb94815a60f81e8d5026b92864e7e4afe11 (patch) | |
| tree | edb1686de8ab65dd744fa5759cf6dde59d3e8721 | |
| parent | d15da4bc11c48d2eccb7fdc3543bf8176a281e1b (diff) | |
| download | yosys-e1cb1bb94815a60f81e8d5026b92864e7e4afe11.tar.gz yosys-e1cb1bb94815a60f81e8d5026b92864e7e4afe11.tar.bz2 yosys-e1cb1bb94815a60f81e8d5026b92864e7e4afe11.zip | |
Fix typos
| -rw-r--r-- | tests/various/opt_rmdff.v | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tests/various/opt_rmdff.v b/tests/various/opt_rmdff.v index 5d7d602c4..207eccc8e 100644 --- a/tests/various/opt_rmdff.v +++ b/tests/various/opt_rmdff.v @@ -1,5 +1,5 @@ module opt_rmdff_test (input C, input D, input E, output reg [29:0] Q); -//\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove0 (.CLK(C), .D(D), .EN(1'b0), .Q(Q[0])); // EN is never active +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove0 (.CLK(C), .D(D), .EN(1'b0), .Q(Q[0])); // EN is never active initial Q[1] = 1'b1; \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove1 (.CLK(C), .D(D), .EN(1'b0), .Q(Q[1])); // EN is never active \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove2 (.CLK(C), .D(D), .EN(1'bx), .Q(Q[2])); // EN is don't care @@ -27,12 +27,12 @@ initial Q[14] = 1'b1; initial Q[17] = 1'b0; \$_DFFE_NN_ keep17 (.C(C), .D(D), .E(1'b0), .Q(Q[17])); // EN is always active -\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove18 (.CLK(1'b0), .D(D), .EN(EN), .Q(Q[18])); // CLK is constant +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove18 (.CLK(1'b0), .D(D), .EN(E), .Q(Q[18])); // CLK is constant initial Q[19] = 1'b1; -\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove19 (.CLK(1'b1), .D(D), .EN(EN), .Q(Q[19])); // CLK is constant -\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove20 (.CLK(C), .D(1'bx), .EN(EN), .Q(Q[20])); // D is undriven, Q has no initial value +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove19 (.CLK(1'b1), .D(D), .EN(E), .Q(Q[19])); // CLK is constant +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove20 (.CLK(C), .D(1'bx), .EN(E), .Q(Q[20])); // D is undriven, Q has no initial value initial Q[21] = 1'b0; -\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) keep21 (.CLK(C), .D(1'bx), .EN(EN), .Q(Q[21])); // D is undriven, Q has initial value +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) keep21 (.CLK(C), .D(1'bx), .EN(E), .Q(Q[21])); // D is undriven, Q has initial value //\$dffe #(.WIDTH(1), .CLK_POLARITY(0), .EN_POLARITY(1)) remove22 (.CLK(C), .D(1'b0), .EN(1'b1), .Q(Q[22])); // D is constant, no initial Q value, EN is always active // // (TODO, Q starts with 1'bx and becomes 1'b0) initial Q[23] = 1'b0; @@ -43,7 +43,7 @@ initial Q[25] = 1'b1; \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove25 (.CLK(C), .D(1'b0), .EN(1'b1), .Q(Q[25])); // D is constant, EN is never active \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove26 (.CLK(C), .D(Q[26]), .EN(1'b1), .Q(Q[26])); // D is Q, EN is always active \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove27 (.CLK(C), .D(Q[27]), .EN(1'b1), .Q(Q[27])); // D is Q, EN is never active, but no initial value -\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove28 (.CLK(C), .D(Q[28]), .EN(EN), .Q(Q[28])); // EN is nonconst, but no initial value +\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove28 (.CLK(C), .D(Q[28]), .EN(E), .Q(Q[28])); // EN is nonconst, but no initial value initial Q[29] = 1'b1; \$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) keep29 (.CLK(C), .D(Q[29]), .EN(1'b1), .Q(Q[29])); // EN is always active, but with initial value |