/* Level shifter (simplified model, as buffer only) */ | |
module lvlshiftdown ( | |
`ifdef LVS | |
vpwr, vpb, vnb, vgnd, | |
`endif | |
A, | |
X | |
); | |
`ifdef LVS | |
input vpwr; | |
input vpb; | |
input vnb; | |
input vgnd; | |
`endif | |
input A; | |
output X; | |
`ifdef LVS | |
wire vpwr, vpb, vnb, vgnd; | |
`endif | |
wire A, X; | |
assign X = A; | |
endmodule // lvlshiftdown |