sgminer

Commit Graph

Author	SHA1	Message	Date
Con Kolivas	2b6e841673	Use a buffer of up to 512 * 4 integers when retrieving work from the GPU. This allows each local thread id to have one slot to put any positive results into, thus making overlapping results far less likely. Thus races will be much rarer, allowing more threads. It should also pick up blocks close to each other more reliably and hopefully decrease the number of rejects and opencl errors. Do the search over the buffer entirely in a separate thread to allow the GPU to stay as busy as possible. Detach threads from themselves to prevent unlucky even where dereferencing occurs by freeing the data that stores the thread info.	14 years ago
ckolivas	6af84770d0	Add spaces to make output clearer.	14 years ago
ckolivas	e1dd27c5c2	Ensure that we don't overflow due to 32 bit limitations.	14 years ago
ckolivas	b38a02bd24	Make the log time hash rate a rolling exponential average so it doesn't fluctuate so dramatically.	14 years ago
ckolivas	08a7821072	Make the log show what the thread is: cpu or gpu and what number.	14 years ago
ckolivas	1dfbe60353	Put sanity limit on work size since some nvidia fail :(	14 years ago
ckolivas	f490143a9a	Add local thread count to info, store hw error count, and make share submission debug only.	14 years ago
Con Kolivas	e016d0c8f3	Increase maximum intensity configurable to 14.	14 years ago
Con Kolivas	dfc52fd543	Make sure we can have gpu and cpu threads running.	14 years ago
Con Kolivas	24a28e29e9	Make it possible to run as a pure cpu miner by setting gpu threads to 0.	14 years ago
ckolivas	e1d01d0635	Minor fixes.	14 years ago
Con Kolivas	6c6bb02b90	There is no point having vectors in the it variable.	14 years ago
Con Kolivas	6374e0fafe	Import the phatk kernel. Enable it only for hardware with amd media ops for now since it crashes nvidia et. al. Fallback to the poclbm kernel for the rest. Try harder to avoid stale blocks around longpoll detecting new blocks.	14 years ago
Con Kolivas	2dbb39444d	Base was being set wrongly meaning we were repeating searches and the rate was actually lower than displayed :( Tweak Ma with new changes. Change default vectors to 2 since it's faster than 4 even when 4 is reported as preferred.	14 years ago
Con Kolivas	c566605195	Tab dainbramage.	14 years ago
Con Kolivas	11c8818558	32 bit only builds one elf, not an elf in an elf, so account for it to be able to bfi int patch properly.	14 years ago
Con Kolivas	623b9b9fd8	Patch bitalign separately from bfi_int. Recover from failing to patch for bfi int.	14 years ago
Con Kolivas	948b514cf2	The buffer needs to be flushed before enqueueing the kernel again. Further optimise the mining loop by removing the need_work bool.	14 years ago
Con Kolivas	a45c54aaf8	Make postcalc_hash asynchronous as well.	14 years ago
Con Kolivas	378d18f8eb	Submit all work asynchronously via a submit_work thread.	14 years ago
Con Kolivas	612c3a456f	Curl doesn't like multiple instances so go back to one instance.	14 years ago
Con Kolivas	f0dcd127b4	Show which cpu mining thread when giving affinity message.	14 years ago
Con Kolivas	58f6bf42e2	Prevent 32bit overflow of local_mhashes as well.	14 years ago
Con Kolivas	00de822534	Upper limit should be -hashes.	14 years ago
Con Kolivas	c29a4322dd	Only update the hashmeter once per second from gpu mining threads.	14 years ago
Con Kolivas	063adc6434	Implement runtime selectable numbers of GPU threads and rename CPU threads option.	14 years ago
Con Kolivas	b6ae1db838	The submit_lock is not required nor helpful.	14 years ago
Con Kolivas	d1c0cccdf1	Show correct GPU from thread number.	14 years ago
Con Kolivas	f11149928a	Implement a potentially variable number of threads per gpu, setting it to 2 for now.	14 years ago
Con Kolivas	08f56f5f2f	Set default CPU threads to 0 if GPU mining.	14 years ago
Con Kolivas	06f3950658	Fix typo which prevented BFI INT patch working on multi-GPUs.	14 years ago
Con Kolivas	30e38e2ef8	Typo i - gpu	14 years ago
Con Kolivas	fdb46f2d9b	32bit fixes.	14 years ago
Con Kolivas	295ef0f9b8	Discard accumulated work when longpoll indicates a new block.	14 years ago
Con Kolivas	f44e8fac12	Curl appears to be not thread safe so only have one curl open at a time.	14 years ago
Con Kolivas	343ae85137	Intensity 5 is too high for a normal desktop causing unacceptable lag so change the default to 4.	14 years ago
Con Kolivas	88e2cf7b34	Initialise libcurl properly.	14 years ago
Con Kolivas	656b485d80	Make the worksize and vector width configurable.	14 years ago
Con Kolivas	ead1281b57	Cleanup of return codes.	14 years ago
Con Kolivas	401586f92a	Only try to patch GPU referenced.	14 years ago
Con Kolivas	f6486efb71	Make the getting of work asynchronous from the mining threads requests by always having one work item queued. This prevents drops in hash rates when getting work from a pool that is slow to respond. Use a local static struct work in get_work that is used to queue one extra work item.	14 years ago
Con Kolivas	0cef8f8da4	Default scan timeout of 5 seconds is way too short leading to abandoning blocks too early and being seen as an "inefficient" miner. Increase it to 60.	14 years ago
Con Kolivas	ac4ab6afdc	Fix mutli-gpu initialisation when BFI_INT patching.	14 years ago
Con Kolivas	d2cb012f5a	Detach the thread once created so we don't have to explicitly try and join it.	14 years ago
Con Kolivas	b7a177532d	Make a separate thread for work submission that returns immediately so that miner threads aren't kept waiting when submitting results to slow pools.	14 years ago
ckolivas	64f268c8c7	Display correct worksize.	14 years ago
ckolivas	e8f4eeade1	Use total mhashes as a counter to prevent 32 bit overflows.	14 years ago
Jeff Garzik	32ca93de4f	Version 1.0.2.	14 years ago
Con Kolivas	808d5b07f9	Make output debug.	14 years ago
ckolivas	f792608893	Limit intensity to 10. Anything larger overflows. Simplify test for new work.	14 years ago

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1789 Commits (c99c09d389c3e52e743c2c369ae4d617f57db8b1) All Branches Search

1789 Commits (c99c09d389c3e52e743c2c369ae4d617f57db8b1)

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