search for: dual_inn

...com > <mailto:linfengz at google.com>> wrote: > > Hi Jean-Marc, > > I attached the new version in inner_prod_5patches_v2.zip which > synced to the current master. > > For fixed-point ARM, only > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > changes the performance. > For floating-point ARM, only > 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.pa > <http://elt_inner_prod-and-dual_inn.pa>tch changes the performance. > Patch 1 and 2 are code clean-up and can only affect x86...

Hi Jean-Marc, I attached the new version in inner_prod_5patches_v2.zip which synced to the current master. For fixed-point ARM, only 0003-Optimize-fixed-point-celt _inner_prod-and-dual_inner_.patch changes the performance. For floating-point ARM, only 0004-Optimize-floating-point-c elt_inner_prod-and-dual_inn.patch changes the performance. Patch 1 and 2 are code clean-up and can only affect x86 performance. Patch 5 has neglectable effect on floating-point ARM performance. Thanks, Li...

Hi, Attached are 5 patches related to celt_inner_prod() and dual_inner_prod() NEON intrinsics optimization. In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, the optimization changed the order of floating-point inner products, which will change the results. I created celt_inner_prod_neon_float_c_simulation() and dual_inner_prod_neon_float_c_simula...

...t; >> > Hi Jean-Marc, >> > >> > I attached the new version in inner_prod_5patches_v2.zip which >> > synced to the current master. >> > >> > For fixed-point ARM, only >> > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch >> > changes the performance. >> > For floating-point ARM, only >> > 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.pa >> > <http://elt_inner_prod-and-dual_inn.pa>tch changes the performance. >> > Patch 1 and...

...e.com>> wrote: > > > > Hi Jean-Marc, > > > > I attached the new version in inner_prod_5patches_v2.zip which > > synced to the current master. > > > > For fixed-point ARM, only > > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > > changes the performance. > > For floating-point ARM, only > > 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.pa > > <http://elt_inner_prod-and-dual_inn.pa>tch changes the performance. > > Patch 1 and 2 are code clean-up...

...> > Out of curiosity, what’s the CPU in the Chromebook you’re using to > test? > >> On Jun 1, 2017, at 6:33 PM, Linfeng Zhang <linfengz at google.com> >> wrote: >> >> Hi, >> >> Attached are 5 patches related to celt_inner_prod() and >> dual_inner_prod() NEON intrinsics optimization. >> >> In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, >> the optimization changed the order of floating-point inner >> products, which will change the results. I created >> celt_inner_prod_neon_float_c_simulat...

...arc, > >> > > >> > I attached the new version in inner_prod_5patches_v2.zip which > >> > synced to the current master. > >> > > >> > For fixed-point ARM, only > >> > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > >> > changes the performance. > >> > For floating-point ARM, only > >> > 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.pa > >> > <http://elt_inner_prod-and-dual_inn.pa>tch changes the > performance. >...

On 05/06/17 03:28 PM, Linfeng Zhang wrote: > For fixed-point ARM, only > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch changes > the performance. > For floating-point ARM, only > 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch changes the performance. Got any numbers? Cheers, Jean-Marc > Patch 1 and 2 are code clean-up and can only affect x86 performance. > Patch 5 has n...

...n Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com> wrote: > Hi Jean-Marc, > > I attached the new version in inner_prod_5patches_v2.zip which synced to > the current master. > > For fixed-point ARM, only 0003-Optimize-fixed-point-celt > _inner_prod-and-dual_inner_.patch changes the performance. > For floating-point ARM, only 0004-Optimize-floating-point-c > elt_inner_prod-and-dual_inn.patch changes the performance. > Patch 1 and 2 are code clean-up and can only affect x86 performance. > Patch 5 has neglectable effect on floating-point ARM perf...

...ame reason we didn’t want it in the arm_silk_map tables. Out of curiosity, what’s the CPU in the Chromebook you’re using to test? > On Jun 1, 2017, at 6:33 PM, Linfeng Zhang <linfengz at google.com> wrote: > > Hi, > > Attached are 5 patches related to celt_inner_prod() and dual_inner_prod() NEON intrinsics optimization. > > In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, the optimization changed the order of floating-point inner products, which will change the results. I created celt_inner_prod_neon_float_c_simulation() and dual_inner_prod_neon_floa...

...U in the Chromebook you’re using to > > test? > > > >> On Jun 1, 2017, at 6:33 PM, Linfeng Zhang <linfengz at google.com> > >> wrote: > >> > >> Hi, > >> > >> Attached are 5 patches related to celt_inner_prod() and > >> dual_inner_prod() NEON intrinsics optimization. > >> > >> In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, > >> the optimization changed the order of floating-point inner > >> products, which will change the results. I created > >> celt_inner_p...

...ted effect on performance (if any) for each of your patches? Also, are these all the patches you intend to merge for 1.2 or are there more upcoming ones? Cheers, Jean-Marc On 01/06/17 06:33 PM, Linfeng Zhang wrote: > Hi, > > Attached are 5 patches related to celt_inner_prod() > and dual_inner_prod() NEON intrinsics optimization. > > In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, the > optimization changed the order of floating-point inner products, which > will change the results. I > created celt_inner_prod_neon_float_c_simulation() > and dual_...