Displaying 4 results from an estimated 4 matches for "ne10_fft_cpx_type_t".
2015 May 15
0
[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library
...#if !defined(FIXED_POINT)
-#ifdef CUSTOM_MODES
+#define NE10_FFT_ALLOC_C2C_TYPE_NEON ne10_fft_alloc_c2c_float32_neon
+#define NE10_FFT_CFG_TYPE_T ne10_fft_cfg_float32_t
+#define NE10_FFT_STATE_TYPE_T ne10_fft_state_float32_t
+#define NE10_FFT_DESTROY_C2C_TYPE ne10_fft_destroy_c2c_float32
+#define NE10_FFT_CPX_TYPE_T ne10_fft_cpx_float32_t
+#define NE10_FFT_C2C_1D_TYPE_NEON ne10_fft_c2c_1d_float32_neon
+#else
+#define NE10_FFT_ALLOC_C2C_TYPE_NEON(nfft) ne10_fft_alloc_c2c_int32_neon(nfft)
+#define NE10_FFT_CFG_TYPE_T ne10_fft_cfg_int32_t
+#define NE10_FFT_STATE_TYPE_T ne10_fft_state_int32_t
+#define NE10_FFT_DES...
2015 May 08
8
[RFC PATCH v2]: Ne10 fft fixed and previous 0/8]
Hi All,
As per Timothy's suggestion, disabling mdct_forward
for fixed point. Only effects
armv7,armv8: Extend fixed fft NE10 optimizations to mdct
Rest of patches are same as in [1]
For reference, latest wip code for opus is at [2]
Still working with NE10 team at ARM to get corner cases of
mdct_forward. Will update with another patch
when issue in NE10 gets fixed.
Regards,
Vish
[1]:
2015 May 15
11
[RFC V3 0/8] Ne10 fft fixed and previous
Hi All,
Changes from RFC v2 [1]
armv7,armv8: Extend fixed fft NE10 optimizations to mdct
- Overflow issue fixed by Phil at ARM. Ne10 wip at [2]. Should be upstream soon.
- So, re-enabled using fixed fft for mdct_forward which was disabled in RFCv2
armv7,armv8: Optimize fixed point fft using NE10 library
- Thanks to Jonathan Lennox, fixed some build fixes on iOS and some copy-paste errors
Rest
2015 Apr 28
10
[RFC PATCH v1 0/8] Ne10 fft fixed and previous
Hello Timothy / Jean-Marc / opus-dev,
This patch series is follow up on work I posted on [1].
In addition to what was posted on [1], this patch series mainly
integrates Fixed point FFT implementations in NE10 library into opus.
You can view my opus wip code at [2].
Note that while I found some issues both with the NE10 library(fixed fft)
and with Linaro toolchain (armv8 intrinsics), the work