upduino blinky (testbench not working)

blinky/sim.v

@@ -0,0 +1,23 @@
+module SB_HFOSC(
+    input CLKHFPU,
+    input CLKHFEN,
+    output CLKHF
+);
+parameter CLKHF_DIV = "0b00";
+endmodule
+
+module SB_RGBA_DRV (
+    input RGBLEDEN,
+    input RGB0PWM,
+    input RGB1PWM,
+    input RGB2PWM,
+    input CURREN,
+    output RGB0,
+    output RGB1,
+    output RGB2
+);
+parameter CURRENT_MODE="0b1";
+parameter RGB0_CURRENT="0b000001";
+parameter RGB1_CURRENT="0b000001";
+parameter RGB2_CURRENT="0b000001";
+endmodule