greenpak4: More fixups of GP_DCMPx cells

diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v
index 25a49ac06347c2bef173fbf1bca09f154867a688..cd50869515ca929dda173d89188942d33215ca7c 100644 (file)
--- a/techlibs/greenpak4/cells_sim.v
+++ b/techlibs/greenpak4/cells_sim.v
@@ -132,18 +132,12 @@ module GP_DAC(input[7:0] DIN, input wire VREF, output reg VOUT);
 
 endmodule
 
-module GP_DCMPREF(output OUT);
+module GP_DCMPREF(output reg[7:0]OUT);
        parameter[7:0] REF_VAL = 8'h00;
-       wire[7:0] OUT = REF_VAL;
+       initial OUT = REF_VAL;
 endmodule
 
-module GP_DCMPMUX(input SEL, input IN0, input IN1, input IN2, input IN3, output OUT);
-       wire[1:0] SEL;
-       wire[7:0] IN0;
-       wire[7:0] IN1;
-       wire[7:0] IN2;
-       wire[7:0] IN3;
-       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] OUT);
 
        always @(*) begin
                case(SEL)