C-DAC Tech Workshop : hyPACK-2013
                           October 15-18, 2013

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          README for  hypack-hpc-opencl-v1.2
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	The following are the details for using hypack-hpc-opencl-v1.2.
              
	Section 1 : Installation of hypack-hpc-opencl-v1.2.
	Section 2 : Cleanup.
   	Section 3 : Limitations.



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Section 1 : Installation, Compilation and Execution of hypack-hpc-opencl-v1.2
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  1.1.How to install hypack-hpc-opencl-v1.2
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       Untar the tar hypack-hpc-opencl-v1.2.tar using the following command

              tar -xvf  hypack-hpc-opencl-v1.2

  1.2. How to compile & Create Executable in  hypack-hpc-opencl-v1.2
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       Use the "Makefile" in the directory and use the following command
       for compilation and creation of a executable same as of benchmark
       in hypack-hpc-opencl-v1.2
            	
	make 

  1.3. How to Execute in hypack-hpc-opencl-v1.2
	---------------------------------------

	The executable in  hypack-hpc-opencl-v1.2 is executed on target machine 
	using the following command.

	./executable name
	
	for example: ./MatMatMultLocalMemSP

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Section 2 : Cleanup
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To clean up the executable file, type
                make clean

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Section 3 :  Limitations
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    1. Codes are designed for square matrices.
    2. Codes are designed for single platform and single device.
    3. The codes with local memory implementation Data sizes should be multiple of BLOCK_SIZE.

Note:- SP: single precision , DP: double precision 
       GM: global memory , LM: local memory

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