1 files changed, 40 insertions, 0 deletions
diff --git a/techlibs/coolrunner2/cells_sim.v b/techlibs/coolrunner2/cells_sim.v
index 52326fbb3..f9f990c22 100644
--- a/techlibs/coolrunner2/cells_sim.v
+++ b/techlibs/coolrunner2/cells_sim.v
@@ -54,3 +54,43 @@ module MACROCELL_XOR(IN_PTC, IN_ORTERM, OUT);
     assign OUT = INVERT_OUT ? ~xor_intermed : xor_intermed;
     assign xor_intermed = IN_ORTERM ^ IN_PTC;
 endmodule
+
+module FDCP (C, PRE, CLR, D, Q);
+    parameter INIT = 0;
+
+    input C, PRE, CLR, D;
+    output reg Q;
+
+    initial begin
+        Q <= INIT;
+    end
+
+    always @(posedge C, posedge PRE, posedge CLR) begin
+        if (CLR == 1)
+            Q <= 0;
+        else if (PRE == 1)
+            Q <= 1;
+        else
+            Q <= D;
+    end
+endmodule
+
+module FDCP_N (C, PRE, CLR, D, Q);
+    parameter INIT = 0;
+
+    input C, PRE, CLR, D;
+    output reg Q;
+
+    initial begin
+        Q <= INIT;
+    end
+
+    always @(negedge C, posedge PRE, posedge CLR) begin
+        if (CLR == 1)
+            Q <= 0;
+        else if (PRE == 1)
+            Q <= 1;
+        else
+            Q <= D;
+    end
+endmodule