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-rw-r--r--techlibs/ecp5/abc9_model.v9
1 files changed, 8 insertions, 1 deletions
diff --git a/techlibs/ecp5/abc9_model.v b/techlibs/ecp5/abc9_model.v
index 81e5cd070..b7ecd7358 100644
--- a/techlibs/ecp5/abc9_model.v
+++ b/techlibs/ecp5/abc9_model.v
@@ -1,5 +1,12 @@
// ---------------------------------------
-(* abc9_box_id=2 *)
+(* abc9_box *)
module \$__ABC9_DPR16X4_COMB (input [3:0] $DO, RAD, output [3:0] DO);
+ specify
+ ($DO => DO) = 0;
+ (RAD[0] *> DO) = 141;
+ (RAD[1] *> DO) = 379;
+ (RAD[2] *> DO) = 275;
+ (RAD[3] *> DO) = 379;
+ endspecify
endmodule