Added iCE40 WARMBOOT cell

diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v
index d7e1f9afa04c73be8e18d6cd061f0b9eedb8ff42..ed7c7cd2d8ad410c19861529aacf39a07e75ef43 100644 (file)
--- a/techlibs/ice40/cells_sim.v
+++ b/techlibs/ice40/cells_sim.v
@@ -864,3 +864,13 @@ module SB_PLL40_2F_PAD (
        parameter EXTERNAL_DIVIDE_FACTOR = 1;
 endmodule
 
+// SiliconBlue Device Configuration Cells
+
+(* blackbox *)
+(* keep *)
+module SB_WARMBOOT (
+       input BOOT,
+       input S1,
+       input S0
+);
+endmodule