Tanguy Pruvot
f8aa16f8d2
skein: cleanup, and precompute h8
2016-09-04 18:11:42 +02:00
Tanguy Pruvot
47f309ffb4
ifdef some unused kernels on SM5+
...
no need to build both (mine and sm variants)
and put global hashrate to 0 while waiting...
2015-10-28 07:25:52 +01:00
Tanguy Pruvot
ef817df79a
import sp skein512 unrolled 64-bytes kernel (+0,6% x11)
...
Quark and S3 are now a bit faster (+1 %)
x11 get +0.6 % (+20kH/s on a 750ti, +30kH on a 960)
80 bytes implementation to do/test ... (skein/skein2)
but keep my previous version for older devices...
2015-10-23 09:43:20 +02:00
Tanguy Pruvot
ed4927fcd0
quark/x11: set signed int hashPosition vars to off_t
...
groestl (and keccak?) seems faster with 64bit vars (off_t or int64_t)...
2015-06-05 22:03:05 +02:00
Tanguy Pruvot
0224d4705e
skein: fix wrong hashes seen on x11 with cuda 7
...
Look like a stream synch problem, not related to cuda 7 headers or cudart
The threadfence() added doesnt changes performances, and could also
be related to the random cpu validation errors... so keep it for all.
Note: the 80-bytes variant used in skein2 doesn't seems affected.
2015-05-29 12:16:54 +02:00
Tanguy Pruvot
123fe287b6
x11: temporary workaround for cuda 7.0
2015-05-28 21:19:24 +02:00
Tanguy Pruvot
051ba521be
skein2: minimal host changes
2015-05-14 19:38:03 +02:00
Tanguy Pruvot
2f541065fb
cuda_helper: rename correctly hiword/loword functions
2015-05-12 17:13:58 +02:00
Tanguy Pruvot
275a028935
skein: compute midstate first
...
"Real" optimization based on KlausT precalc
2015-04-16 02:11:37 +02:00
Tanguy Pruvot
163430daae
Skein/Skein2 SM 3.0 devices support
...
+ code cleanup
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2015-04-15 01:27:48 +02:00
Tanguy Pruvot
37395eefe4
skein: restore previous x11 speed
2015-03-28 13:32:08 +01:00
Tanguy Pruvot
38e6672d70
Allow test of SM 2.1/3.0 binaries on newer cards
...
Implementation based on klausT work.. a bit different
This code must be placed in a common .cu file,
cuda.cpp is not compiled with nvcc and doesnt allow cuda code...
2015-03-28 12:00:53 +01:00
Tanguy Pruvot
f86784ee56
Add skein algo (Skeincoin, Myriad, Unat...)
...
SKEIN512 + SHA256
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2015-03-27 15:24:27 +01:00
Tanguy Pruvot
e6112e878d
cleanup: use unsigned throughput parameters
...
Yes, its a big commit, was waiting 1.6 to do that...
Sorry for your possible merge issues ;)
2015-02-28 14:05:09 +01:00
Tanguy Pruvot
ec5a48f420
x11: small simd512 gpu_expand improvement
2014-12-19 09:16:55 +01:00
Tanguy Pruvot
1e24e4899c
skein: uint2 optimisation with SM 3.0 compat (+15KH)
...
Thanks to sp and djm34 for this fast uint64 storage alternative
2014-12-16 13:52:54 +01:00
Tanguy Pruvot
b128312efb
cuda: store device SM in a global var
...
sample usage made for blake and fugue (higher intensity for SM5.2)
add these to cuda_helper and clean unused code
2014-11-11 19:11:16 +01:00
Tanguy Pruvot
db8681c1db
update readme and fix SM 3.0 build
2014-10-20 06:27:02 +02:00
Tanguy Pruvot
d8a23fa970
Tune quark part of Xn funcs
...
based on klaus commits, will increase a bit speed of most algos
PS: main increase is due to the register count tuning in Makefile
and for skein512 on linux, its the ROTL64
but almost no changes on X11 : 2648MH/s vs 2630 before
2014-10-20 03:15:17 +02:00
Tanguy Pruvot
a586cee493
quark: dos2unix files to reduce problems later
2014-08-21 08:15:02 +02:00
Tanguy Pruvot
1fbcbbacc4
Add whirlcoin and optimize x11 luffa (maxrregcount)
2014-08-20 07:49:22 +02:00
Tanguy Pruvot
d9ea5f72ce
Remove duplicated defines present in cuda_helper.h
...
also add cudaDeviceReset() on Ctrl+C for nvprof
2014-08-19 03:29:11 +02:00
Christian Buchner
3b21069504
bump to revision V1.1 with Killer Groestl
2014-06-14 01:43:28 +02:00
Christian Buchner
e049f32fee
bump to revision v0.9 (VC++ project files not updated yet)
2014-05-06 13:53:52 +02:00
Christian Buchner
433d653723
bump to revision 0.7
2014-05-01 08:36:56 +02:00
