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author | Clifford Wolf <clifford@clifford.at> | 2013-09-14 11:23:45 +0200 |
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committer | Clifford Wolf <clifford@clifford.at> | 2013-09-14 11:23:45 +0200 |
commit | bbe5aa446b413c6298a4b0b13f6fabcd6c984cb6 (patch) | |
tree | 1553bf01f0c804ae86f887a0304e70395f15052c /techlibs/cmos/cmos_cells.v | |
parent | 70476e24314454d1cc95a4cba24a3c5efce64d64 (diff) |
Added spice backend
Diffstat (limited to 'techlibs/cmos/cmos_cells.v')
-rw-r--r-- | techlibs/cmos/cmos_cells.v | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/techlibs/cmos/cmos_cells.v b/techlibs/cmos/cmos_cells.v new file mode 100644 index 00000000..802f5871 --- /dev/null +++ b/techlibs/cmos/cmos_cells.v @@ -0,0 +1,23 @@ + +module NOT(A, Y); +input A; +output Y = ~A; +endmodule + +module NAND(A, B, Y); +input A, B; +output Y = ~(A & B); +endmodule + +module NOR(A, B, Y); +input A, B; +output Y = ~(A | B); +endmodule + +module DFF(C, D, Q); +input C, D; +output reg Q; +always @(posedge C) + Q <= D; +endmodule + |