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add no dsp hint for FFT

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FallenSigh
2026-07-05 20:37:19 +08:00
parent 4eca83bd3d
commit 19751b9d18
4 changed files with 6 additions and 2 deletions
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3
rtl/ip/fft/Multiply.v
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@@ -1,6 +1,7 @@
//----------------------------------------------------------------------
// Multiply: Complex Multiplier
//----------------------------------------------------------------------
(* use_dsp = "no" *)
module Multiply #(
parameter WIDTH = 16
)(
@@ -12,7 +13,7 @@ module Multiply #(
output signed [WIDTH-1:0] m_im
);
wire signed [WIDTH*2-1:0] arbr, arbi, aibr, aibi;
(* use_dsp = "no" *) wire signed [WIDTH*2-1:0] arbr, arbi, aibr, aibi;
wire signed [WIDTH-1:0] sc_arbr, sc_arbi, sc_aibr, sc_aibi;
// Signed Multiplication