From fb6b1124ea1f9e0f31366856b4c5c7d997b3f99f Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Mon, 21 Mar 2022 10:43:43 +0100
Subject: [PATCH] Removed obsolete generic for extra mult width.
---
libraries/dsp/rTwoSDF/src/vhdl/rTwoSDF.vhd | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libraries/dsp/rTwoSDF/src/vhdl/rTwoSDF.vhd b/libraries/dsp/rTwoSDF/src/vhdl/rTwoSDF.vhd
index 5734acbf56..0674560603 100644
--- a/libraries/dsp/rTwoSDF/src/vhdl/rTwoSDF.vhd
+++ b/libraries/dsp/rTwoSDF/src/vhdl/rTwoSDF.vhd
@@ -44,8 +44,6 @@ entity rTwoSDF is
g_guard_w : natural := 2; -- guard bits are used to avoid overflow in single FFT stage.
g_nof_points : natural := 1024; -- N point FFT
-- generics for rTwoSDFStage
- g_r2_mul_extra_w : natural := 0; -- extra bits at rTwoWMult output in rTwoSDFStage to improve rTwoSDFStage output requantization,
- -- proper value is 2, default use 0 to fit original tb_rTwoSDF.vhd golden results file
g_pipeline : t_fft_pipeline := c_fft_pipeline
);
port (
@@ -106,7 +104,6 @@ begin
g_stage_offset => c_stage_offset,
g_twiddle_offset => c_twiddle_offset,
g_scale_enable => sel_a_b(stage <= g_guard_w, FALSE, TRUE), -- On average all stages have a gain factor of 2 therefore each stage needs to round 1 bit except for the last g_guard_w nof stages due to the input c_in_scale_w
- g_r2_mul_extra_w => g_r2_mul_extra_w,
g_pipeline => g_pipeline
)
port map (
--
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