[开发工具]PyOpenCL（AMD）Basic factor and function

?Code by jupyter on the PyCharm at the AMD platform

import pyopencl as cl
# get all platform on your computer
platforms = cl.get_platforms()
for platform in platforms:
    # print platform
    print(platform)
    # print platform's name
    print(platform.name)

#%%

# version of OpenCL Header
version = cl.get_cl_header_version()
print(version)

#%%

# create context with specified platform
# answers is the index of platform
# platform is in the range of platforms = cl.get_platforms()

ctx = cl.create_some_context(answers=[1])
ctx

#%%

# all devices on specified platform
ctx.devices

#%%

# the number of devices on the platform
ctx.num_devices

#%%

import pyopencl.characterize.performance as perf

prof_overhead, latency = perf.get_profiling_overhead(ctx)
# command latency:命令延迟
print("command latency: %g s" % latency)

#%%

#%%

import pyopencl as cl

#%%

# see platforms and devices on the computer
platforms = cl.get_platforms()
for platform in platforms:
    devices = platform.get_devices()
    print("Platform {} has {} devices".format(platform.name,len(devices)))
    for device in devices:
        print(device.name)