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Added $_MUX4_, $_MUX8_, and $_MUX16_ cell types

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This commit is contained in:
Clifford Wolf 2015-04-05 09:45:14 +02:00
parent c52a4cdeed
commit 706631225e
4 changed files with 131 additions and 2 deletions
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29
techlibs/common/simcells.v
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@ -79,6 +79,35 @@ output Y;
assign Y = S ? B : A;
endmodule
module \$_MUX4_ (A, B, C, D, S, T, Y);
input A, B, C, D, S, T;
output Y;
assign Y = T ? (S ? D : C) :
(S ? B : A);
endmodule
module \$_MUX8_ (A, B, C, D, E, F, G, H, S, T, U, Y);
input A, B, C, D, E, F, G, H, S, T, U;
output Y;
assign Y = U ? T ? (S ? H : G) :
(S ? F : E) :
T ? (S ? D : C) :
(S ? B : A);
endmodule
module \$_MUX16_ (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, S, T, U, V, Y);
input A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, S, T, U, V;
output Y;
assign Y = V ? U ? T ? (S ? P : O) :
(S ? N : M) :
T ? (S ? L : K) :
(S ? J : I) :
U ? T ? (S ? H : G) :
(S ? F : E) :
T ? (S ? D : C) :
(S ? B : A);
endmodule
module \$_AOI3_ (A, B, C, Y);
input A, B, C;
output Y;