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-rw-r--r--techlibs/xilinx/abc9_unmap.v8
1 files changed, 8 insertions, 0 deletions
diff --git a/techlibs/xilinx/abc9_unmap.v b/techlibs/xilinx/abc9_unmap.v
index ad6469702..21fe78d08 100644
--- a/techlibs/xilinx/abc9_unmap.v
+++ b/techlibs/xilinx/abc9_unmap.v
@@ -20,6 +20,14 @@
// ============================================================================
+module \$__ABC9_ASYNC (input A, S, output Y);
+ assign Y = A;
+endmodule
+
+module \$__ABC9_FF_ (input D, output Q);
+ assign Q = D;
+endmodule
+
module \$__ABC9_LUT6 (input A, input [5:0] S, output Y);
assign Y = A;
endmodule