On Thursday 27 January 2011 06:55:22 Jason wrote: > On Tuesday 25 January 2011 21:23:21 jason wrote: > > On Dec 5 2010, 11:01 am, Jason <ja...@njkfrudils.plus.com> wrote: > > > On Sunday 05 December 2010 07:50:44 Jason wrote: > > > > On Sunday 05 December 2010 07:05:40 Jason wrote: > > > > > I've added improved versions for > > > > > > > > > > K8 mpn_nand_n > > > > > K8 mpn_nior_n > > > > > > > > > > These run at the optimal 1.5c/l for ALL alignments , whereas the > > > > > old functions run at 1.7c/l to 2.0c/l for some alignments > > > > > > > > > > So now all the K8 logic functions run at 1.5c/l for ALL alignments. > > > > > > > > > > Jason > > > > > > > > I've copyied the new K8 hamdist into the core2 directory as this > > > > improves the speed form 6.5c/l to 5.9c/l > > > > I did both the linux and windows versions > > > > > > > > Jason > > > > > > A new mpn_store for K8/K10/K102 the old one ran like > > > > > > box12 K8 model 44 .75c/l > > > lena K102 model4 0.5c/l > > > redhawk K102 model 8 0.75c/l > > > flavius K8 mode 5 0.75c/l > > > > > > and the new one > > > > > > box12 K8 model 44 .55c/l > > > lena K102 model4 0.5c/l > > > redhawk K102 model 8 0.5c/l > > > flavius K8 mode 5 0.55c/l > > > > > > You can see from the above that the K102 has at least two variants, > > > looks like they are continually tweaking the design(or fixing it) > > > > > > Jason > > > > It looks like AMD has just(ish) updated their docs , and we are > > missing some models AND familys (besides the obvious bobcat and > > bulldozer). There is some interesting stuff there , including the > > differences between the revisions , new family 12h with integer > > hardware fastpath divider ,family 11h,14h , we currently dont > > recognize any of these , so I think we can release a MPIR_2.2.2 when > > I've sorted through the variants and I'll check if Intel has updated > > theirs , and VIA . > > > > Jason > > For AMD I've added > > Family 10h models 5,6,10 as K102 > > Family 12h as K102 , we dont have any specific code for the new hardware > divider > > Family 11h as K8 , it's a fusion of K8 core with GPU > > Family 14h as K8 , it's a fusion of bobcat core with GPU > > to mpir-2.2 and trunk , and I've also added sandybridge as westmere to > mpir-2.2 > > Now to see what Intel and VIA have documented. > > The bobcat core has the ABM unit like the K10 (ie popcount and LZCNT) but > the floating point unit is only 64bit like the K8 , it's also missing > 3DNOW , and the pipeline/scheduler is completely different. > > Family 15h appears to be the Bulldozer core , but it's not been documented > yet , and wont be out for a while yet. > > Jason
For Intel I've added models 31 and 46 as nehalem and model 47 as westmere and I've also changed model 30 from westmere to nehalem . The difference between westmere and nehalem is that westmere is 32nm and nehalem is 45nm , and depending on marketing AES encryption. This on trunk and mpir-2.2. Bill , didn't you have the model 30 ? , I dont completely trust Intel docs :) Thanks Jason -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-devel@googlegroups.com. To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en.
