diff --git a/techlibs/greenpak4/cells_sim.v b/techlibs/greenpak4/cells_sim.v
index 6b5100f7..e22bb80c 100644
--- a/techlibs/greenpak4/cells_sim.v
+++ b/techlibs/greenpak4/cells_sim.v
@@ -104,3 +104,10 @@ module GP_COUNT14(input CLK, input wire RST, output reg OUT);
 	//more complex hard IP blocks are not supported for simulation yet
 
 endmodule
+
+module GP_SYSRESET(input RST);
+	parameter RESET_MODE = "RISING";
+	
+	//cannot simulate whole system reset
+	
+endmodule