ccminer

Commit Graph

Author	SHA1	Message	Date
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>	9 years ago
Tanguy Pruvot	a55b148ecc	windows: fix missing off_t include	9 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)...	9 years ago
Tanguy Pruvot	ebe95aac2f	bmw512: cleanup after cuda 7 bug fix	9 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.	9 years ago
Tanguy Pruvot	123fe287b6	x11: temporary workaround for cuda 7.0	9 years ago
Tanguy Pruvot	d9b0312897	x64: fix some size_t warnings	9 years ago
Tanguy Pruvot	051ba521be	skein2: minimal host changes	9 years ago
Tanguy Pruvot	2f541065fb	cuda_helper: rename correctly hiword/loword functions	9 years ago
Tanguy Pruvot	2113be6eec	blake80: some changes and launch bounds, no perf changes	9 years ago
Tanguy Pruvot	3d3f2e2cb5	warnings: use the right device id (device_map[thr_id])	9 years ago
Tanguy Pruvot	275a028935	skein: compute midstate first "Real" optimization based on KlausT precalc	9 years ago
Tanguy Pruvot	e7ae27137e	x11/qubit: remove some extra MyStreamSynchronize only one per loop is required to prevent 100% cpu usage	9 years ago
Tanguy Pruvot	163430daae	Skein/Skein2 SM 3.0 devices support + code cleanup Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	9 years ago
Tanguy Pruvot	d58d53f2b2	update README, small changes, prepare release 1.6.1 still need a SM 3.0 fix for skein...	9 years ago
Tanguy Pruvot	48515ad707	groestl: rename included cuda files	9 years ago
Tanguy Pruvot	37395eefe4	skein: restore previous x11 speed	9 years ago
Tanguy Pruvot	4f43abb402	bmw512: indent and restore SM 3.0 compat could be also the source of the problem seen with CUDA 7 restored the code before sp/klaus changes for SM 3.0 devices...	9 years ago
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...	9 years ago
Tanguy Pruvot	f86784ee56	Add skein algo (Skeincoin, Myriad, Unat...) SKEIN512 + SHA256 Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	9 years ago
Tanguy Pruvot	a37e909db9	Add zr5 algo (for SM 3.5+) uint4 copy + keccak cleanup, groestl: small uint4 opt Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>	9 years ago
Tanguy Pruvot	9734186a37	jh512: import and improve klaus and sp changes did not import the extra final function, which should stay compatible with the common cuda_check_hash()	9 years ago
KlausT	ae8e863591	remove uint32_t cast	9 years ago
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 ;)	9 years ago
Tanguy Pruvot	09c3ac6b4b	linux: fix missing dirname include	9 years ago
Tanguy Pruvot	2d5e8aaced	anime: fix uint2 error (bmw)	9 years ago
KlausT	a452c330dd	quark: remove unused variables	9 years ago
Tanguy Pruvot	26b51a557b	Allow different intensity per device and clean the old variables, no more required	9 years ago
Tanguy Pruvot	768b5ccb76	import bmw512 uint2 changes from sp + some cleanup... 15KH/s won (750Ti)	9 years ago
Tanguy Pruvot	9f2dd3ee60	Remove some useless conversions do not impact perfs neither...	9 years ago
Tanguy Pruvot	2a5233f56e	api: report throughput when default	9 years ago
Tanguy Pruvot	cafd4477d7	Handle a maximum of 16 gpus (vs 8 before) Some cards have 2 gpus on board...	9 years ago
Tanguy Pruvot	b521acb480	groestl: use sp bitslice enhancement, prepare SM 2.x variant todo: simd512 SM 2.x variant (shfl op), and groestl/myriad functions	10 years ago
Tanguy Pruvot	ec5a48f420	x11: small simd512 gpu_expand improvement	10 years ago
Tanguy Pruvot	1e24e4899c	skein: uint2 optimisation with SM 3.0 compat (+15KH) Thanks to sp and djm34 for this fast uint64 storage alternative	10 years ago
Tanguy Pruvot	2585e10814	keccak uint2 optimisation for SM>3.0 (x11 +40KH/s) based on djm34 keccak 256-bit changes, and keep SM3.0 compat affect most other algos too (quark, nist5, x13...)	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	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	c218c3f514	quark/anime: +100KH, bmw tpb was not correct This small change also enhance a bit x11..17 algos	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	6ae28162db	various extern cleanup + api history uids and gpu SM uids could be useful to create graphes from history data Note: please do a clean build after this commit (changes in miner.h)	10 years ago
Tanguy Pruvot	73f22b237a	Prepare trap of hardware/mem failures	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	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	7a4e1bb327	Reduce keccak, deep & anime intensity + handle groestl -i param default intensity was the max supported by the card, and perf is not really better. I prefer to let it one under for cards with lower memory (1GB)	10 years ago
Tanguy Pruvot	7acf987aba	Add intensity to last algos and fix quark speed	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	a747e4ca0f	blake512: use a new SWAPDWORDS asm func (0.05ms) small improvement, do it on pentablake and heavy variants too based on sp commit (but SWAP32 is already used for 32bit ints)	10 years ago
Tanguy Pruvot	e7beac6b1c	x11: tiny sp_ opt on jh512 (0.05ms) modified a bit.. (and removed the mixed dos end of lines ^M) also, remove the max reg count, now determined with __launch_bounds__	10 years ago

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73 Commits (736f916da3ff6d8c8e1c07021f015e686f7ad60f)