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Fix duplicate driver

This commit is contained in:
Eddie Hung 2019-05-24 17:44:57 -07:00
parent 0d66103cbb
commit f0c6b73b72
1 changed files with 15 additions and 15 deletions
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30
tests/various/opt_rmdff.v
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@ -3,28 +3,28 @@ module opt_rmdff_test (input C, input D, input E, output reg [16:0] Q);
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]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) remove2 (.CLK(C), .D(D), .EN(1'bx), .Q(Q[2]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) keep2 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[2]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(1)) keep3 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[3]));
initial Q[3] = 1'b0;
\$dffe #(.WIDTH(1), .CLK_POLARITY(0), .EN_POLARITY(1)) keep3 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[3]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove4 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[4]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove5 (.CLK(C), .D(D), .EN(1'bx), .Q(Q[5]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(0), .EN_POLARITY(1)) keep4 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[4]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove5 (.CLK(C), .D(D), .EN(1'b1), .Q(Q[5]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(1), .EN_POLARITY(0)) remove6 (.CLK(C), .D(D), .EN(1'bx), .Q(Q[6]));
initial Q[6] = 1'b0;
\$dffe #(.WIDTH(1), .CLK_POLARITY(0), .EN_POLARITY(0)) keep6 (.CLK(C), .D(D), .EN(E), .Q(Q[6]));
\$dffe #(.WIDTH(1), .CLK_POLARITY(0), .EN_POLARITY(0)) keep7 (.CLK(C), .D(D), .EN(E), .Q(Q[7]));
\$_DFFE_PP_ remove7 (.C(C), .D(D), .E(1'b0), .Q(Q[7]));
initial Q[8] = 1'b1;
\$_DFFE_PP_ remove8 (.C(C), .D(D), .E(1'b0), .Q(Q[8]));
\$_DFFE_PP_ remove9 (.C(C), .D(D), .E(1'bx), .Q(Q[9]));
\$_DFFE_PP_ keep10 (.C(C), .D(D), .E(1'b1), .Q(Q[10]));
initial Q[11] = 1'b0;
initial Q[8] = 1'b1;
\$_DFFE_PP_ remove9 (.C(C), .D(D), .E(1'b0), .Q(Q[9]));
\$_DFFE_PP_ remove10 (.C(C), .D(D), .E(1'bx), .Q(Q[10]));
\$_DFFE_PP_ keep11 (.C(C), .D(D), .E(1'b1), .Q(Q[11]));
initial Q[12] = 1'b0;
\$_DFFE_PP_ keep12 (.C(C), .D(D), .E(1'b1), .Q(Q[12]));
\$_DFFE_NN_ remove12 (.C(C), .D(D), .E(1'b1), .Q(Q[12]));
initial Q[13] = 1'b1;
\$_DFFE_NN_ remove13 (.C(C), .D(D), .E(1'b1), .Q(Q[13]));
\$_DFFE_NN_ remove14 (.C(C), .D(D), .E(1'bx), .Q(Q[14]));
\$_DFFE_NN_ keep15 (.C(C), .D(D), .E(1'b0), .Q(Q[15]));
initial Q[16] = 1'b0;
initial Q[14] = 1'b1;
\$_DFFE_NN_ remove14 (.C(C), .D(D), .E(1'b1), .Q(Q[14]));
\$_DFFE_NN_ remove15 (.C(C), .D(D), .E(1'bx), .Q(Q[15]));
\$_DFFE_NN_ keep16 (.C(C), .D(D), .E(1'b0), .Q(Q[16]));
initial Q[17] = 1'b0;
\$_DFFE_NN_ keep17 (.C(C), .D(D), .E(1'b0), .Q(Q[17]));
endmodule