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sgminer
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OpenCL GPU miner
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sgminer/driver-opencl.h

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Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
#ifndef __DEVICE_GPU_H__
#define __DEVICE_GPU_H__
#include "miner.h"
cgminer -n to include a USB device list
12 years ago
extern void print_ndevs(int *ndevs);
Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
extern void *reinit_gpu(void *userdata);
Add a --gpu-map option which will allow arbitrarily mapping ADL devices to OpenCL devices for instances where association by enumeration alone fails.
13 years ago
extern char *set_gpu_map(char *arg);
-g or --gpu-threads now support comma separated values, yaaay! It is exactly what it says, now you can finally put that Frankenrig configuration in one file. The parameter follows the same design as gpu-engine and gpu-memclock.
11 years ago
extern char *set_gpu_threads(char *arg);
Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
extern char *set_gpu_engine(char *arg);
extern char *set_gpu_fan(char *arg);
extern char *set_gpu_memclock(char *arg);
extern char *set_gpu_memdiff(char *arg);
extern char *set_gpu_powertune(char *arg);
extern char *set_gpu_vddc(char *arg);
extern char *set_temp_overheat(char *arg);
extern char *set_temp_target(char *arg);
extern char *set_intensity(char *arg);
EXPERIMENTAL: A new way of setting intensity; introducing xintensity! All of this is credited to ArGee of RGMiner, he did the initial ground work for this setting. This new setting allows for a much finer grained intensity setting and also opens up for dual gpu threads on devices not previously able to. Note: make sure to use lower thread-concurrency values when you increase cpu threads. Intensity is currently used to spawn GPU threads as a simple 2^value setting. I:13 = 8192 threads I:15 = 32768 threads I:17 = 131072 threads I:18 = 262144 threads I:19 = 524288 threads I:20 = 1048576 threads Notice how the higher settings increase thread count tremendously. Now enter the xintensity setting (Yes, I am a genius with my naming convention!). It is simply a shader multiplier, obviously based on the amount of shaders you got on a card, this should allow the same value to scale with different card models. 6970 with 1536 shaders: xI:64 = 98304 threads R9 280X with 2048 shaders: xI:64 = 131072 threads R9 290 with 2560 shaders: xI:64 = 180224 threads R9 290X with 2816 shaders: xI:64 = 163840 threads 6970 with 1536 shaders: xI:300 = 460800 threads R9 280X with 2048 shaders: xI:300 = 614400 threads R9 290 with 2560 shaders: xI:300 = 768000 threads R9 290X with 2816 shaders: xI:300 = 844800 threads It's now much easier to control thread intensity and it potentially allows for a uniform way of setting the intensity on your system. I'm very interested in constructive feedback, as I do not have access to a lot of different card models. This change has been tested on 6970, R9 290, R9 290X - all with equal or a little better speeds than regular intensity setting after a little tuning, but your mileage may vary. Don't fret it, if this doesn't work for you, the regular intensity setting is still available. Conflicts: driver-opencl.c sgminer.c
11 years ago
extern char *set_xintensity(char *arg);
Allow different vectors to be set per device.
13 years ago
extern char *set_vector(char *arg);
Allow the worksize to be set per-device.
13 years ago
extern char *set_worksize(char *arg);
Make the thread concurrency and lookup gap options hidden on the command line and autotune parameters with a newly parsed --shaders option.
13 years ago
extern char *set_shaders(char *arg);
Allow lookup gap and thread concurrency to be passed per device and store details in kernel binary filename.
13 years ago
extern char *set_lookup_gap(char *arg);
extern char *set_thread_concurrency(char *arg);
Allow multiple different kernels to be chosen per device.
13 years ago
extern char *set_kernel(char *arg);
Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
void manage_gpu(void);
extern void pause_dynamic_threads(int gpu);
move CPU chipset specific optimization into device-cpu
13 years ago
extern int opt_platform_id;
Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
rename device_api -> device_drv and all related api -> drv and add a device_drv->drv enum for identifying which driver each is
12 years ago
extern struct device_drv opencl_drv;
Modularize code: main.c -> device-cpu + device-gpu This patch is an initial attempt to re-structure cgminer source code from its monolithic design (with nearly all code being concentrated in main.c) to a more modular one. In this first stage, the conditionally compiled functions for GPU and CPU mining were extracted into dedicated files: * device-cpu.h and device-cpu.c covering WANT_CPUMINE functions * device-gpu.h and device-gpu.c covering HAVE_OPENCL functions The main.c file is left untouched as reference, while the remainder without the extracted parts is located in cgminer.c. The Makefile.am has been updated to use the re-structured source files for the build. Above pure re-structuring *NO* functional modifications were made. The sources were tested to compile and run on on a current Linux system with working CPU and GPU mining (Bitforce not tested due to loack of hardware).
13 years ago
#endif /* __DEVICE_GPU_H__ */