diff options
Diffstat (limited to 'techlibs/xilinx/cells_sim.v')
| -rw-r--r-- | techlibs/xilinx/cells_sim.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v index 5410983ae..1262fc8c1 100644 --- a/techlibs/xilinx/cells_sim.v +++ b/techlibs/xilinx/cells_sim.v @@ -516,7 +516,7 @@ module DSP48E1 ( if (PCIN != 48'b0) $fatal(1, "Unsupported PCIN value"); if (CARRYIN != 1'b0) $fatal(1, "Unsupported CARRYIN value"); `endif - Pr[42:0] <= Ar[24:0] * Br; + Pr[42:0] <= $signed(Ar[24:0]) * $signed(Br); end generate |