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View Code? Open in Web Editor NEWA work in progress to implement the code from OpenCL in Action by Matthew Scarpino in pyopencl
License: MIT License
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fullstackenviormentss adrienbailly sfrias nooperpudd cjylab 42n4 ashivangi-zz adithya91 aicshwo northtor jboekhout hossamfadeel psobolewskiphd soachishti hqin-2020pyopencl-in-action's Issues
mutex Compilation failed
cl) ~/work/p1/pyopencl-in-action$ python -m "ch7.mutex"
Using CPU: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
On platform: Experimental OpenCL 2.1 CPU Only Platform (OpenCL 2.1 LINUX)
Build log:
/home/ubuntu/work/p1/pyopencl-in-action/ch7/mutex.py:46: UserWarning: Pre-build attribute access defeats compiler caching.
print(prog.get_build_info(dev, cl.program_build_info.LOG))
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/ubuntu/work/p1/pyopencl-in-action/ch7/mutex.py", line 43, in <module>
prog.build(options=['-Werror'], devices=[dev])
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 510, in build
options_bytes=options_bytes, source=self._source)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 554, in _build_and_catch_errors
raise err
pyopencl._cl.RuntimeError: clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE
Build on <pyopencl.Device 'Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz' on 'Experimental OpenCL 2.1 CPU Only Platform' at 0x21eee78>:
Compilation started
1:2:26: error: OpenCL extension 'cl_khr_global_int32_base_atomics' is core feature or supported optional core feature - ignoring
#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable
^
Compilation failed
(options: -Werror -I /home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/cl)
(source saved as /tmp/tmpvkn4udlr.cl)
Issue on cl.Device at utility
I just wan to try your examples but I have run into issue on OpenCL 1.2 FP device
root:~/pyopencla/ch3# python map_copy.py
Traceback (most recent call last):
File "map_copy.py", line 9, in <module>
import utility
File "/home/root/pyopencla/ch3/utility.py", line 6
def get_default_device(use_gpu: bool = True) -> cl.Device:
^
SyntaxError: invalid syntax
and with OpenCL 2.1 FP device as well
(cl) ~/work/pyopencl-in-action/ch3$ python map_copy.py
Using GPU: Intel(R) Gen9 HD Graphics NEO
On platform: Intel(R) OpenCL HD Graphics (OpenCL 2.1)
Traceback (most recent call last):
File "map_copy.py", line 18, in <module>
context = cl.Context(devices=[dev], properties=None, dev_type=None, cache_dir=None)
TypeError: __init__(): incompatible constructor arguments. The following argument types are supported:
1. pyopencl._cl.Context(devices: object=None, properties: object=None, dev_type: object=None)
Invoked with: kwargs: devices=[<pyopencl.Device 'Intel(R) Gen9 HD Graphics NEO' on 'Intel(R) OpenCL HD Graphics' at 0x2644f50>], properties=None, dev_type=None, cache_dir=None
are you able to help on this?
Issue on interp_image no 'input_car.png'
(cl) ~/work/p1/pyopencl-in-action$ python -m "ch6.interp_image"
Using GPU: Intel(R) Gen9 HD Graphics NEO
On platform: Intel(R) OpenCL HD Graphics (OpenCL 2.1)
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/ubuntu/work/p1/pyopencl-in-action/ch6/interp_image.py", line 64, in <module>
im_src = imread('input_car.png').astype(dtype=np.uint16)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/skimage/io/_io.py", line 62, in imread
img = call_plugin('imread', fname, plugin=plugin, **plugin_args)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/skimage/io/manage_plugins.py", line 214, in call_plugin
return func(*args, **kwargs)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/skimage/io/_plugins/pil_plugin.py", line 35, in imread
with open(fname, 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: 'input_car.png'
requesting 'input_car.png' file even it's in directory?
bsort8 BUILD_PROGRAM_FAILURE
(cl) ~/work/p1/pyopencl-in-action$ python -m "ch11.bsort8"
Using GPU: Intel(R) Gen9 HD Graphics NEO
On platform: Intel(R) OpenCL HD Graphics (OpenCL 2.1)
Build log:
/home/ubuntu/work/p1/pyopencl-in-action/ch11/bsort8.py:73: UserWarning: Pre-build attribute access defeats compiler caching.
print(prog.get_build_info(dev, cl.program_build_info.LOG))
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/ubuntu/work/p1/pyopencl-in-action/ch11/bsort8.py", line 70, in <module>
prog.build(options=['-Werror'], devices=[dev])
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 510, in build
options_bytes=options_bytes, source=self._source)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 554, in _build_and_catch_errors
raise err
pyopencl._cl.RuntimeError: clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE
Build on <pyopencl.Device 'Intel(R) Gen9 HD Graphics NEO' on 'Intel(R) OpenCL HD Graphics' at 0x19c31c0>:
1:26:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:26:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:26:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:26:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:26:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:26:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:26:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:26:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:26:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, UP)
^~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:27:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:27:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:27:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:27:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:27:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:27:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:27:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:27:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:27:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, DOWN)
^~~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:29:4: error: ^ has lower precedence than <; < will be evaluated first
SWAP_VECTORS(input1, input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1:8:160: note: expanded from macro 'SWAP_VECTORS'
#define SWAP_VECTORS(input1, input2, dir) temp = input1; comp = (input1 < input2 ^ dir) * 4 + add4; input1 = shuffle2(input1, input2, as_uint4(comp)); input2 = shuffle2(input2, temp, as_uint4(comp));
~~~~~~~~~~~~~~~~^
1:29:4: note: place parentheses around the '<' expression to silence this warning
SWAP_VECTORS(input1, input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1:8:160: note: expanded from macro 'SWAP_VECTORS'
#define SWAP_VECTORS(input1, input2, dir) temp = input1; comp = (input1 < input2 ^ dir) * 4 + add4; input1 = shuffle2(input1, input2, as_uint4(comp)); input2 = shuffle2(input2, temp, as_uint4(comp));
~~~~~~~~~~~~~~~ ^
1:29:4: note: place parentheses around the ^ expression to evaluate it first
SWAP_VECTORS(input1, input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1:8:160: note: expanded from macro 'SWAP_VECTORS'
#define SWAP_VECTORS(input1, input2, dir) temp = input1; comp = (input1 < input2 ^ dir) * 4 + add4; input1 = shuffle2(input1, input2, as_uint4(comp)); input2 = shuffle2(input2, temp, as_uint4(comp));
~~~~~~~^~~~~
1:31:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:31:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:31:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:31:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:31:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:31:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:31:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:31:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:31:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input1, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:32:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:32:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:32:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:107: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:32:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:32:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:32:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:239: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
1:32:4: error: ^ has lower precedence than <; < will be evaluated first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
1:32:4: note: place parentheses around the '<' expression to silence this warning
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
1:32:4: note: place parentheses around the ^ expression to evaluate it first
SORT_VECTOR(input2, dir)
^~~~~~~~~~~~~~~~~~~~~~~~
1:6:371: note: expanded from macro 'SORT_VECTOR'
#define SORT_VECTOR(input, dir) comp = input < shuffle(input, mask1) ^ dir; input = shuffle(input, as_uint4(comp + add1)); comp = input < shuffle(input, mask2) ^ dir; input = shuffle(input, as_uint4(comp * 2 + add2)); comp = input < shuffle(input, mask3) ^ dir; input = shuffle(input, as_uint4(comp + add3));
~~~~~~~~~~~~~~~~~~~~~~^~~~~
(options: -Werror -I /home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/cl)
(source saved as /tmp/tmp4mg8i75_.cl)
import utility
I have trouble to import utility from the root of the project due to this
I have modified and added sys.path.append("..") for myself ch3/map_copy.py
'''
Listing 3.3: Copying and mapping buffer objects
'''
import sys
sys.path.append("..")
import pyopencl as cl
import numpy as np
import utility
as well I have modified project structure
pyopencl-in-action\
__init__.py
utility.py
ch3\
__init__.py
map_copy.py
buffer_test.py
ch4\
__init__.py
float_config.py
double_test.py
at least on my side without those modification I run into
(cl) ~/work/pyopencl-in-action/ch3$ python buffer_test.py
Traceback (most recent call last):
File "buffer_test.py", line 7, in <module>
import utility
ModuleNotFoundError: No module named 'utility'
due to compatibility with python2 I added into opencl-print-info.py
from __future__ import print_function
Can't get Image Processing Examples Working (ch6/interp_image.py)
Hello,
I'm willing to do some image interpolation with PyOpenCL, so I tried to run your example but I got the following error :
input.cl:2:32: error: use of undeclared identifier 'CLK_NORMALIZED_COORDS_FALSE'
input.cl:2:62: error: use of undeclared identifier 'CLK_ADDRESS_CLAMP'
input.cl:2:82: error: use of undeclared identifier 'CLK_FILTER_LINEAR'
input.cl:22:18: error: implicit declaration of function 'read_imagef' is invalid in C99
input.cl:26:10: error: implicit declaration of function 'write_imagef' is invalid in C99
input.cl:26:10: note: did you mean 'read_imagef'?
input.cl:22:18: note: 'read_imagef' declared here
I also get this kind of error while running simple_image.py
However I am able to run other examples that you provided on this repository, so I don't understand where these errors come from.
Any Idea of what is going wrong ?
Guillaume
ch7.mutex - compilaion failed
(cl) ~/work/p1/pyopencl-in-action$ python -m "ch7.mutex"
Using CPU: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
On platform: Experimental OpenCL 2.1 CPU Only Platform (OpenCL 2.1 LINUX)
Build log:
/home/ubuntu/work/p1/pyopencl-in-action/ch7/mutex.py:46: UserWarning: Pre-build attribute access defeats compiler caching.
print(prog.get_build_info(dev, cl.program_build_info.LOG))
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/ubuntu/work/p1/pyopencl-in-action/ch7/mutex.py", line 43, in <module>
prog.build(options=['-Werror'], devices=[dev])
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 510, in build
options_bytes=options_bytes, source=self._source)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/__init__.py", line 554, in _build_and_catch_errors
raise err
pyopencl._cl.RuntimeError: clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE - clBuildProgram failed: BUILD_PROGRAM_FAILURE
Build on <pyopencl.Device 'Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz' on 'Experimental OpenCL 2.1 CPU Only Platform' at 0xdbd158>:
Compilation started
1:2:26: error: OpenCL extension 'cl_khr_global_int32_base_atomics' is core feature or supported optional core feature - ignoring
#pragma OPENCL EXTENSION cl_khr_global_int32_base_atomics : enable
^
Compilation failed
(options: -Werror -I /home/ubuntu/anaconda3/envs/cl/lib/python3.6/site-packages/pyopencl/cl)
(source saved as /tmp/tmpqm5dqjib.cl)
(cl) ~/work/p1/pyopencl-in-action$ python -m "ch11.string_search"
Using GPU: Intel(R) Gen9 HD Graphics NEO
On platform: Intel(R) OpenCL HD Graphics (OpenCL 2.1)
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/ubuntu/anaconda3/envs/cl/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/ubuntu/work/p1/pyopencl-in-action/ch11/string_search.py", line 84, in <module>
with open(TEXT_FILE, 'r') as f:
FileNotFoundError: [Errno 2] No such file or directory: 'kafka.txt'
(cl) ~/work/p1/pyopencl-in-action$
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