ccminer

Commit Graph

Author	SHA1	Message	Date
Tanguy Pruvot	b9da6c67f5	improve jh512 with vectors (nist5,quark,sib,x11+,zr5) the main improvement is to reduce asm calls to read global mem but, a few more regs are used (68 mini vs 64 on SM 5.2) so reduce the forced launch bounds to allow 80 or 128 regs per thread Note: cuda 6.5 seems not able to store with v4.u32... (7.5 is fine) st.global.v4.u32 [%rd2], {%r3783, %r3824, %r3823, %r3822}; st.global.v2.u32 [%rd2+16], {%r3821, %r3820}; st.global.u32 [%rd2+24], %r3819; st.global.u32 [%rd2+28], %r3818; st.global.u32 [%rd2+44], %r3814; st.global.u32 [%rd2+40], %r3815; ... todo, check alexis variant.. but wanted to keep this code before in git...	8 years ago
Tanguy Pruvot	0ff75791e5	migrate 2nd nonce storage of most algos This allow to keep pdata[19] as cursor between scans, and later, to sort them.. remains... heavy, scrypt, sia...	8 years ago
Tanguy Pruvot	5a77d36635	groestl: explain code and improve perf on SM 2.x Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	8 years ago
Tanguy Pruvot	feb99d020f	skein: merge the double implementations in one based on alexis skein kernels, tested ok on SM 2.1 and 3.0 code is a bit hard to read but... well... users dont care :p	8 years ago
Tanguy Pruvot	9eead77027	diff: show by default, rework shares diff storage This will allow later more gpu candidates. Note: This is an unfinished work, we keep the previous behavior for now To finish this, all algos solutions should be migrated and submitted nonces attributes stored. Its required to handle the different share diff per nonce and fix the possible solved count error (if 1/2 nonces is solved).	8 years ago
Tanguy Pruvot	009b013d25	nist5: rename and move source file build tip: autoreconf && make -j	8 years ago
Tanguy Pruvot	34e97bf3e6	Show intensity on init for all algos	8 years ago
Tanguy Pruvot	f8aa16f8d2	skein: cleanup, and precompute h8	8 years ago
Tanguy Pruvot	de738ccc2b	x11: secure groestl against possible cuda errors big cleanup...	9 years ago
Tanguy Pruvot	a4196b341d	neoscrypt: apply last VTC improvements rewrote almost properly ;)	9 years ago
Tanguy Pruvot	c0e9370ba2	quark: real hashrate was wrong, add a few kHs	9 years ago
Tanguy Pruvot	a237601747	1.7.1 release set schedule flags to reduce linux cpu usage without MyStreamSynchronize()	9 years ago
Tanguy Pruvot	d7c2168f2b	quark: static shared memory allocation for SM3+ from KlausT committed on 4 Jan, add a few kH/s	9 years ago
Tanguy Pruvot	64e14b7d82	quark: final cleanup for the 1.7	9 years ago
Tanguy Pruvot	2247605d23	quark: add support for SM 2 devices todo: use nonce vectors for the second branch GPU #0: Gigabyte GTX 460, 261.26 kH/s accepted: 2/2 (diff 0.046), 254.36 kH/s yay!!! Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	9 years ago
Tanguy Pruvot	e50556b637	various changes, cleanup for the release small fixes to handle better the multi thread per gpu explicitly report than quark is not compatible with SM 2.1 (compact shuffle)	9 years ago
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...	9 years ago
Tanguy Pruvot	8d4d4d65ce	cuda: header for common kernel functions (quark/x11) Was thinking about doing that since months ;) lets go	9 years ago
Tanguy Pruvot	26c7316a08	vstudio: clean and fix blake ifdef for x64 the allocated var was not used... sigh	9 years ago
Tanguy Pruvot	2d83f74a7e	vstudio: special ifdef for the constant (bmw)	9 years ago
Tanguy Pruvot	d43dc9a021	use blake512 sp kernels on SM 5+ (80+64) import and keep my code for older archs, like skein 64 reduce the gap between our versions... +150kH x11 GTX 960 / +30kH 750Ti +900kH quark GTX 960 / +230kH 750Ti	9 years ago
Tanguy Pruvot	957d919a6a	bmw512: save a few KBs, ifdef 80-bytes kernel was only used by animecoin Also ifdef SM 3.0 compat. code to be ignored on recent archs	9 years ago
Tanguy Pruvot	3b7ef923c7	lyra2(v1): use a common uint2x4 include lyrav2 still need more definitions (uint16)	9 years ago
Tanguy Pruvot	82a7e62b30	skein: cleanup, strip uint2x4.h + update vstudio	9 years ago
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...	9 years ago
Tanguy Pruvot	5bf1f98200	various fixes for SM 2.1 and the benchmark X11+ algos and quark are not compatible for the moment but these ones are : Benchmark results for Gigabyte GTX 460 (SM 2.1 / 1 GB): blakecoin : 159090.5 kH/s, 1 MB, 1048576 thr. blake : 70208.9 kH/s, 1 MB, 1048576 thr. bmw : 122802.6 kH/s, 65 MB, 2097152 thr. deep : 3533.6 kH/s, 33 MB, 524288 thr. fugue256 : 43177.9 kH/s, 17 MB, 524288 thr. heavy : 4118.2 kH/s, 147 MB, 524032 thr. keccak : 18673.1 kH/s, 129 MB, 2097152 thr. luffa : 28816.0 kH/s, 257 MB, 4194304 thr. lyra2 : 213.7 kH/s, 570 MB, 65536 thr. mjollnir : 3895.6 kH/s, 147 MB, 524032 thr. nist5 : 1101.4 kH/s, 67 MB, 1048576 thr. penta : 501.6 kH/s, 21 MB, 327680 thr. skein : 5432.4 kH/s, 65 MB, 1048576 thr. skein2 : 6788.9 kH/s, 33 MB, 524288 thr. whirlpool : 688.5 kH/s, 33 MB, 524288 thr. zr5 : 122.5 kH/s, 86 MB, 262144 thr.	9 years ago
Tanguy Pruvot	d195f2e8a2	intensity: do not reduce throughput before init Else the memory allocated could be less than required later btw, use the new "cuda" function to apply intensity/throughput	9 years ago
Tanguy Pruvot	4e1e03b891	benchmark: store all algos results + cuda fixes Note: lyra2, lyra2v2 and script seems to have problems to coexist with other algos... to run after some of them... moved lyra2 first and skip scrypt/jane for the moment... Only stored in memory for now.. to display a table after the bench ccminer -a auto --benchmark Results may be exported later to a json file...	9 years ago
Tanguy Pruvot	922c2a5cd7	algos: free allocated mem for algo switch All can be freed propertly now, except script (reset) and lyra2 (leak)	9 years ago
Tanguy Pruvot	ee93927fac	diff: use the new function in all algos	9 years ago
Tanguy Pruvot	e1c4b3042c	algos: add functions to free allocated resources Will be used later for algo switching not really tested yet...	9 years ago
Tanguy Pruvot	5308898d1c	start v1.7, apply new prototypes to all algos	9 years ago
Tanguy Pruvot	e3548f46f3	drop animecoin support no more really minable... just minable in french	9 years ago
Tanguy Pruvot	4709668995	jh512: rewrite and optimize with asm swap 5% improvement by the vshl asm swap functions, mixed shl+add inst., Add also xchg(x, y) func and XCHG(x, y) define in cuda_helper for later use... other jh changes are mainly for the beauty of the code... Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	10 years ago
Tanguy Pruvot	a55b148ecc	windows: fix missing off_t include	10 years ago
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)...	10 years ago
Tanguy Pruvot	ebe95aac2f	bmw512: cleanup after cuda 7 bug fix	10 years ago
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.	10 years ago
Tanguy Pruvot	123fe287b6	x11: temporary workaround for cuda 7.0	10 years ago
Tanguy Pruvot	d9b0312897	x64: fix some size_t warnings	10 years ago
Tanguy Pruvot	051ba521be	skein2: minimal host changes	10 years ago
Tanguy Pruvot	2f541065fb	cuda_helper: rename correctly hiword/loword functions	10 years ago
Tanguy Pruvot	2113be6eec	blake80: some changes and launch bounds, no perf changes	10 years ago
Tanguy Pruvot	3d3f2e2cb5	warnings: use the right device id (device_map[thr_id])	10 years ago
Tanguy Pruvot	275a028935	skein: compute midstate first "Real" optimization based on KlausT precalc	10 years ago
Tanguy Pruvot	e7ae27137e	x11/qubit: remove some extra MyStreamSynchronize only one per loop is required to prevent 100% cpu usage	10 years ago
Tanguy Pruvot	163430daae	Skein/Skein2 SM 3.0 devices support + code cleanup Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	10 years ago
Tanguy Pruvot	d58d53f2b2	update README, small changes, prepare release 1.6.1 still need a SM 3.0 fix for skein...	10 years ago
Tanguy Pruvot	48515ad707	groestl: rename included cuda files	10 years ago
Tanguy Pruvot	37395eefe4	skein: restore previous x11 speed	10 years ago

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106 Commits (3fab2792fd8bda233836082132e65500a950c00a)