README

DistributedCL

DistributedCL is a middleware to distributed GPGPU computing with OpenCL interface.



INSTALL:

./configure
make
make install

export LD_LIBRARY_PATH=/usr/local/lib
(maybe you also need to create the symlinks /usr/local/lib/libOpenCL.so and /usr/local/lib/libOpenCL.so.1 to /usr/local/lib/libOpenCL.so.1.0.0)



CONFIG:

sudo mkdir /etc/dcl
sudo cp src/libdistributedcl/config/*.conf /etc/dcl

there are two files, dcld.conf to server and libdcl.conf to client.

# config file format
local=1                 # client and server: Use the local devices - 0:no, 1:yes (ie load intalled /usr/lib/libOpenCL.so)
port=4791               # server only: TCP port to bind
server=127.0.0.1:4791   # client and server: Remote server to connect (IP:Port only, do not use domain names)



Changelog:

0.1.0 alpha:

* First alpha version
* The following OpenCL functions are working
    clBuildProgram
    clCreateBuffer
    clCreateCommandQueue
    clCreateContext
    clCreateContextFromType
    clCreateImage2D
    clCreateKernel
    clCreateProgramWithBinary
    clCreateProgramWithSource
    clEnqueueMapBuffer
    clEnqueueNDRangeKernel
    clEnqueueReadBuffer
    clEnqueueUnmapMemObject
    clEnqueueWriteBuffer
    clFinish
    clFlush
    clGetCommandQueueInfo
    clGetContextInfo
    clGetDeviceIDs
    clGetDeviceInfo
    clGetEventProfilingInfo
    clGetKernelWorkGroupInfo
    clGetMemObjectInfo
    clGetPlatformIDs
    clGetPlatformInfo
    clGetProgramBuildInfo
    clGetProgramInfo       # only CL_PROGRAM_NUM_DEVICES info
    clReleaseCommandQueue
    clReleaseContext
    clReleaseEvent
    clReleaseKernel
    clReleaseMemObject
    clReleaseProgram
    clRetainCommandQueue
    clRetainContext
    clRetainEvent
    clRetainKernel
    clRetainMemObject
    clRetainProgram
    clSetKernelArg
    clUnloadCompiler
    clWaitForEvents
    clIcdGetPlatformIDsKHR
    clGetExtensionFunctionAddress