Python print_nbytes Examples

Example #1

File: fdtd3d_gpu_cpu_non-pinned.py Project: wbkifun/fdtd_accelerate

	def check_grid_size(s):
		utils.print_nbytes('gpu (global)', s.nx_gpu, s.ny, s.nz, 9)
		for i, nx in enumerate(s.nxs):
			nbytes = utils.print_nbytes('gpu #%d' %i, nx, s.ny, s.nz, 9)
			gmem_size = s.gpu_devices[i].get_info(cl.device_info.GLOBAL_MEM_SIZE)
			if nbytes >= gmem_size:
				print('Error: The grid size %d is over the global memory %d.' %(nbytes, gmem_size))
				sys.exit()

		if s.nz % 32 != 0:
			print('Error: nz is not multiple of 32')
			sys.exit()

Example #2

	def check_grid_size(s):
		utils.print_nbytes('gpu (global)', s.nx_gpu, s.ny, s.nz, 9)
		for i, nx in enumerate(s.nxs):
			nbytes = utils.print_nbytes('gpu #%d' %i, nx, s.ny, s.nz, 9)
			gmem_size = s.gpu_devices[i].get_info(cl.device_info.GLOBAL_MEM_SIZE)
			if nbytes >= gmem_size:
				print('Error: The grid size %d is over the global memory %d.' %(nbytes, gmem_size))
				sys.exit()

		if s.nz % 32 != 0:
			print('Error: nz is not multiple of 32')
			sys.exit()

Example #3

File: fdtd3d_gpu_cpu_non-pinned.py Project: wbkifun/fdtd_accelerate

	def check_grid_size(s):
		nbytes = utils.print_nbytes('cpu', s.nx, s.ny, s.nz, 9)
		for line in open('/proc/meminfo'):
			if 'MemTotal' in line:
				mem_size = int(line[line.find(':')+1:line.rfind('kB')]) * 1024
				break
		if nbytes >= mem_size:
			print('Error: The grid size %d is over the host memory %d.' %(nbytes, gmem_size))
			sys.exit()

		if s.nz % 4 != 0:
			print('Error: nz is not multiple of 4')
			sys.exit()

Example #4

File: fdtd3d_gpu_cpu_non-pinned.py Project: xj361685640/fdtd_accelerate

    def check_grid_size(s):
        nbytes = utils.print_nbytes('cpu', s.nx, s.ny, s.nz, 9)
        for line in open('/proc/meminfo'):
            if 'MemTotal' in line:
                mem_size = int(
                    line[line.find(':') + 1:line.rfind('kB')]) * 1024
                break
        if nbytes >= mem_size:
            print('Error: The grid size %d is over the host memory %d.' %
                  (nbytes, gmem_size))
            sys.exit()

        if s.nz % 4 != 0:
            print('Error: nz is not multiple of 4')
            sys.exit()

Example #5

File: size_fdtd.py Project: wbkifun/fdtd_accelerate

#!/usr/bin/env python

from utils import print_nbytes


for i in xrange(1, 16):
	nx = i * 32

	head_str = 'i = %d, nx = %d, ' % (i, nx)
	print_nbytes(head_str, nx, nx, nx, 9)

Example #6

	def check_grid_size(s):
		nbytes = utils.print_nbytes('cpu', s.nx, s.ny, s.nz, 9)

Example #7

File: size_fdtd.py Project: xj361685640/fdtd_accelerate

#!/usr/bin/env python

from utils import print_nbytes

for i in xrange(1, 16):
    nx = i * 32

    head_str = 'i = %d, nx = %d, ' % (i, nx)
    print_nbytes(head_str, nx, nx, nx, 9)