From 1a07b330f8220ce441cabce2b21633a12434229a Mon Sep 17 00:00:00 2001 From: Dan Ravensloft Date: Wed, 26 Aug 2020 18:44:48 +0100 Subject: intel_alm: Add multiply signedness to cells Quartus assumes unsigned multiplication by default, breaking signed multiplies, so add an input signedness parameter to the MISTRAL_MUL* cells to propagate to Quartus' _mac cells. --- techlibs/intel_alm/common/dsp_map.v | 2 ++ 1 file changed, 2 insertions(+) (limited to 'techlibs/intel_alm/common/dsp_map.v') diff --git a/techlibs/intel_alm/common/dsp_map.v b/techlibs/intel_alm/common/dsp_map.v index d1bc25e65..e12e777a4 100644 --- a/techlibs/intel_alm/common/dsp_map.v +++ b/techlibs/intel_alm/common/dsp_map.v @@ -1,3 +1,5 @@ +`default_nettype none + module __MUL27X27(A, B, Y); parameter A_SIGNED = 1; -- cgit v1.2.3