From d45cca6f447c9a72bc9eaeb9d861fa6fcff9e597 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 22 Nov 2024 15:46:27 +0100
Subject: Remove FFT accelerator config

---
 src/OfdmGenerator.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/OfdmGenerator.h')

diff --git a/src/OfdmGenerator.h b/src/OfdmGenerator.h
index 56e3cb2..475b2a4 100644
--- a/src/OfdmGenerator.h
+++ b/src/OfdmGenerator.h
@@ -35,9 +35,13 @@
 #include "PAPRStats.h"
 #include "kiss_fft.h"
 
-#include <fftw3.h>
 #include <cstddef>
 #include <atomic>
+#include <fftw3.h>
+
+#ifdef HAVE_DEXTER
+#   include <iio.h>
+#endif
 
 // Complex Float uses FFTW
 class OfdmGeneratorCF32 : public ModCodec, public RemoteControllable
@@ -139,15 +143,14 @@ class OfdmGeneratorFixed : public ModCodec
 };
 
 #ifdef HAVE_DEXTER
-#include "iio.h"
 // The PrecisionWave DEXTER device contains an FFT accelerator in FPGA
+// It only does inverse FFTs
 class OfdmGeneratorDEXTER : public ModCodec
 {
     public:
         OfdmGeneratorDEXTER(size_t nbSymbols,
                       size_t nbCarriers,
-                      size_t spacing,
-                      bool inverse = true);
+                      size_t spacing);
         virtual ~OfdmGeneratorDEXTER();
         OfdmGeneratorDEXTER(const OfdmGeneratorDEXTER&) = delete;
         OfdmGeneratorDEXTER& operator=(const OfdmGeneratorDEXTER&) = delete;
-- 
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