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Commit Graph

30 Commits (9adb7d7973a2e31449b94b897937eeddcfb55118)

Author	SHA1	Message	Date
Tanguy Pruvot	9adb7d7973	Revert "make throughput unsigned" ... This reverts commit 82713a8ac14e0735ad4e828452c56e7cde4809e1.	10 years ago
KlausT	c6baddc85a	make throughput unsigned ... Note: The next thing to do is to change all "int threads" in cuda	10 years ago
Tanguy Pruvot	c3bdb623e8	Check and submit multiple nonces in one loop ... Added to most algos, checkhash function scans a big range and can find multiple nonces at once if the difficulty is low. Stop ignoring them, submit second one if found... Clean the draft code for rc=2 implemented for blake and pentablake btw... fix the reduced displayed hashrate when a nonce is found... Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	10 years ago
Tanguy Pruvot	f387898ead	Prepare multiple nonces support in one loop (if found) ... Tested on x11 which find sometimes 3 nonces in one call, actually they are ignored because only the biggest was kept... This commit doesnt fix that, but will allow to enhance shares rate later...	10 years ago
Tanguy Pruvot	118a6be361	checkhash: simplify the common function ... use klaus trivial function, the old code has always been a bit weird.. split cuda_check_cpu_hash_64 in two functions, keep old for branched stuff	10 years ago
Tanguy Pruvot	8ad180cc70	various small changes ... heavy: reduce by 256 threads default intensity to all -i 20 cuda: put static thread init bools outside the code (made once) api: fix nvml header to build without	10 years ago
Tanguy Pruvot	9b1ff1280e	Allow intermediate intensity (decimals) ... Sample with -i 18.5 Adding 131072 threads to intensity 18, 393216 cuda threads And with -i 19.5 Adding 262144 threads to intensity 19, 786432 cuda threads	10 years ago
Tanguy Pruvot	c88750332c	simd512: restore SM3/3.5 perfs ... Simple change which affect all algos based on SIMD512 fresh, qubit, s3, x11 to x17...	10 years ago
sp-hash	f0d91ab8a6	Luffa and simd merged to one kernal. ... Small echo rewrite. +10KHASH on the 650(compute 3.0) tpruvot: add Linux Makefile - Force to 80 registers (else -30KH/s) Note : the hashrate seems more constant with this change	10 years ago
Tanguy Pruvot	73f22b237a	Prepare trap of hardware/mem failures	10 years ago
Tanguy Pruvot	bdfce54c3b	x11: restore default intensity to 19 on windows	10 years ago
Tanguy Pruvot	fe4ad36b73	intensity: sign warnings fixes min(i,u)	10 years ago
Tanguy Pruvot	c859041993	quark/blake512 opt. pointed by sp without asm ... indeed, the pragma unroll doesnt always make things faster asm part... to check later	10 years ago
Tanguy Pruvot	438308b3a2	Rework benchmark mode and min/max range ... Was maybe my fault, but the benchmark mode was always recomputing from nonce 0. Also fix blake if -d 1 is used (one thread but second gpu) stats: do not use thread id as key, prefer gpu id...	10 years ago
Tanguy Pruvot	11dbbcc12d	checkhash: some work on a faster variant (wip) ... This should not be used for all algos... not enabled yet todo: multiple nounces or blake32 style checkup	10 years ago
Tanguy Pruvot	14a41959f8	x11: switch to intensity 20 for SM>=5.2 750+970	10 years ago
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	10 years ago
Tanguy Pruvot	11c5ec810d	Handle intensity param in all algos ... and add a check related to start/max nounce params	10 years ago
Tanguy Pruvot	93f4409dde	simd: then reindent the code ... no changes, only error checks (cuda safe call)	10 years ago
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	10 years ago
Tanguy Pruvot	7cc5222394	Move common check_cpu functions to root	10 years ago
Tanguy Pruvot	95ac1d0f19	x11: adapt some blake 256 opts to 512 one ... blake512: for the moment 6.2ms vs 7.12 before (+10%)	10 years ago
Tanguy Pruvot	b4e690b486	sources: swith to UTF-8	10 years ago
Tanguy Pruvot	d9ea5f72ce	Remove duplicated defines present in cuda_helper.h ... also add cudaDeviceReset() on Ctrl+C for nvprof	10 years ago
Tanguy Pruvot	a9a3ad8afc	cuda: check for errors on cuda mem alloc	10 years ago
Tanguy Pruvot	06763c20b1	Implement x14 (cuda + cpu functions) ... Project was updated for VS2013 and CUDA SDK 6.5 add also a --cputest function to dump cpu hash results TODO: x15 is not fully functional, but first loop seems ok Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	11 years ago
Christian Buchner	3b21069504	bump to revision V1.1 with Killer Groestl	11 years ago
Christian Buchner	be5ba30131	massive speed upgrade for the SIMD hash. AMD, be afraid.	11 years ago
Christian Buchner	44d38e3a9a	Simplification of the SIMD hash code (remove unnecessary lookup tables), increase X11 throughput value somewhat	11 years ago
Christian Buchner	af07302b4b	v1.0 - Yo, I heard y'all like X11	11 years ago
Christian Buchner	e049f32fee	bump to revision v0.9 (VC++ project files not updated yet)	11 years ago