virus-warnning / pyopencl_samples Goto Github PK

• Load a PNG image.
• Use image2d_t to process pixel data.
• Show the result image.

• 06_address_spaces.py
• global
• local
• private

Prototype commits.

pyopencl.cffi_cl.LogicError renamed as pyopencl.LogicError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "04_group.py", line 51, in <module>
    main()
  File "04_group.py", line 45, in main
    group_test(cl.device_type.CPU, 6, 2)
  File "04_group.py", line 32, in group_test
    except cl.cffi_cl.LogicError as ex:
AttributeError: module 'pyopencl' has no attribute 'cffi_cl'

• 07_printf.py
• int
• long
• size_t
• float

• MAX_WORK_GROUP_SIZE
• MAX_WORK_ITEM_DIMENSIONS
• MAX_WORK_ITEM_SIZES
• MAX_CLOCK_FREQUENCY

• Waste different time for each work item.
• Use barrier to synchronize.
• Run it on GPU without barrier.
• Run it on GPU with barrier.
• Run it on CPU without barrier.
• Run it on CPU with barrier.
• Exception handling
• Fix printf problem.