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ecp5: deprecate abc9_{arrival,required} and *.{lut,box}

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This commit is contained in:
Eddie Hung 2020-02-12 11:30:37 -08:00
parent 577545488a
commit 46a89d7264
7 changed files with 120 additions and 86 deletions
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9
techlibs/ecp5/abc9_model.v
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@ -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