diff options
Diffstat (limited to 'techlibs/greenpak4/cells_sim.v')
| -rw-r--r-- | techlibs/greenpak4/cells_sim.v | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v index cd5086951..14c442cb4 100644 --- a/techlibs/greenpak4/cells_sim.v +++ b/techlibs/greenpak4/cells_sim.v @@ -132,19 +132,38 @@ module GP_DAC(input[7:0] DIN, input wire VREF, output reg VOUT); endmodule +module GP_DCMP(input[7:0] INP, input[7:0] INN, input CLK, input PWRDN); +endmodule + module GP_DCMPREF(output reg[7:0]OUT); parameter[7:0] REF_VAL = 8'h00; initial OUT = REF_VAL; endmodule -module GP_DCMPMUX(input[1:0] SEL, input[7:0] IN0, input[7:0] IN1, input[7:0] IN2, input[7:0] IN3, output reg[7:0] OUT); +module GP_DCMPMUX(input[1:0] SEL, input[7:0] IN0, input[7:0] IN1, input[7:0] IN2, input[7:0] IN3, output reg[7:0] OUTA, output reg[7:0] OUTB); always @(*) begin case(SEL) - 2'b00: OUT <= IN0; - 2'b10: OUT <= IN1; - 2'b01: OUT <= IN2; - 2'b11: OUT <= IN3; + 2'b00: begin + OUTA <= IN0; + OUTB <= IN3; + end + + 2'b01: begin + OUTA <= IN1; + OUTB <= IN2; + end + + 2'b02: begin + OUTA <= IN2; + OUTB <= IN1; + end + + 2'b03: begin + OUTA <= IN3; + OUTB <= IN0; + end + endcase end endmodule |