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real fast convolution filtering works mostly, sometimes it does not

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make all the samples ( obeserved with ./fastfir.py -n 1024 -r -l 100000 )
This commit is contained in:
Mark Borgerding
2004-01-01 18:51:17 +00:00
parent 0243552944
commit e749a114cb
4 changed files with 113 additions and 65 deletions
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10
tools/Makefile
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@ -16,6 +16,7 @@ TESTREAL=tr_$(DATATYPE)
TESTKFC=tkfc_$(DATATYPE)
FFTUTIL=kf_$(DATATYPE)
FASTFILT=ff_$(DATATYPE)
FASTFILTREAL=ffr_$(DATATYPE)
ifeq "$(DATATYPE)" "short"
TYPEFLAGS=-DFIXED_POINT -Dkiss_fft_scalar=short
@ -34,14 +35,17 @@ endif
all: $(BENCHKISS) $(SELFTEST) $(BENCHFFTW) $(TESTREAL) $(FFTUTIL) \
$(TESTKFC) $(FASTFILT)
$(TESTKFC) $(FASTFILT) $(FASTFILTREAL)
CFLAGS=-Wall -O3 -pedantic -march=pentiumpro -ffast-math -fomit-frame-pointer
#-DUSE_SKIP
# If the above flags do not work, try the following
#CFLAGS=-Wall -O3
$(FASTFILT): ../kiss_fft.c kiss_fastfir.c kiss_fftr.c
$(FASTFILTREAL): ../kiss_fft.c kiss_fastfir.c kiss_fftr.c
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -DREAL_FASTFIR -lm $+ -DFAST_FILT_UTIL
$(FASTFILT): ../kiss_fft.c kiss_fastfir.c
$(CC) -o $@ $(CFLAGS) -I.. $(TYPEFLAGS) -lm $+ -DFAST_FILT_UTIL
$(FFTUTIL): ../kiss_fft.c fftutil.c kiss_fftnd.c kiss_fftr.c
@ -83,4 +87,4 @@ selftest_short.c:
./mk_test.py -s 10 12 14 > selftest_short.c
clean:
rm -f *~ bm_* st_* tr_* kf_* tkfc_*
rm -f *~ bm_* st_* tr_* kf_* tkfc_* ff_* *.pyc *.pyo