aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--techlibs/greenpak4/cells_sim.v4
1 files changed, 3 insertions, 1 deletions
diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v
index e6b5db750..586b7a9b8 100644
--- a/techlibs/greenpak4/cells_sim.v
+++ b/techlibs/greenpak4/cells_sim.v
@@ -13,7 +13,7 @@ module GP_4LUT(input IN0, IN1, IN2, IN3, output OUT);
assign OUT = INIT[{IN3, IN2, IN1, IN0}];
endmodule
-module GP_ACMP(input wire PWREN, input wire VIN, input wire VREF, output reg VOUT = 0);
+module GP_ACMP(input wire PWREN, input wire VIN, input wire VREF, output reg OUT);
parameter BANDWIDTH = "HIGH";
parameter VIN_BUF_EN = 0;
@@ -21,6 +21,8 @@ module GP_ACMP(input wire PWREN, input wire VIN, input wire VREF, output reg VOU
parameter VIN_ISRC_EN = 0;
parameter HYSTERESIS = 0;
+ initial OUT = 0;
+
//cannot simulate mixed signal IP
endmodule