def initialise(self, solver, stream=None):
slvr = solver
ntime, na, npolchan = slvr.dim_local_size('ntime', 'na', 'npolchan')
# Get a property dictionary off the solver
D = slvr.template_dict()
# Include our kernel parameters
D.update(FLOAT_PARAMS if slvr.is_float() else DOUBLE_PARAMS)
D['rime_const_data_struct'] = slvr.const_data().string_def()
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'] = \
mbu.redistribute_threads(
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'],
npolchan, na, ntime)
regs = str(FLOAT_PARAMS['maxregs'] \
if slvr.is_float() else DOUBLE_PARAMS['maxregs'])
kname = 'rime_jones_EKBSqrt_float' \
if slvr.is_float() is True else \
'rime_jones_EKBSqrt_double'
kernel_string = KERNEL_TEMPLATE.substitute(**D)
self.mod = SourceModule(kernel_string,
options=['-lineinfo','-maxrregcount', regs],
include_dirs=[montblanc.get_source_path()],
no_extern_c=True)
self.rime_const_data = self.mod.get_global('C')
self.kernel = self.mod.get_function(kname)
self.launch_params = self.get_launch_params(slvr, D)
def initialise(self, solver, stream=None):
slvr = solver
ntime, nbl, npolchan = slvr.dim_local_size('ntime', 'nbl', 'npolchan')
# Get a property dictionary off the solver
D = slvr.template_dict()
# Include our kernel parameters
D.update(FLOAT_PARAMS if slvr.is_float() else DOUBLE_PARAMS)
D['rime_const_data_struct'] = slvr.const_data().string_def()
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'] = \
mbu.redistribute_threads(
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'],
npolchan, nbl, ntime)
regs = str(FLOAT_PARAMS['maxregs'] \
if slvr.is_float() else DOUBLE_PARAMS['maxregs'])
# Create the signature of the call to the function stamping macro
stamp_args = ', '.join([
'float' if slvr.is_float() else 'double',
'float2' if slvr.is_float() else 'double2',
'float3' if slvr.is_float() else 'double3',
'true' if slvr.use_weight_vector() else 'false',
'1' if slvr.outputs_residuals() else '0'
])
stamp_fn = ''.join(['stamp_sum_coherencies_fn(', stamp_args, ')'])
D['stamp_function'] = stamp_fn
kname = 'rime_sum_coherencies'
self.mod = SourceModule(KERNEL_TEMPLATE.substitute(**D),
options=['-lineinfo', '-maxrregcount', regs],
include_dirs=[montblanc.get_source_path()],
no_extern_c=True)
self.rime_const_data = self.mod.get_global('C')
self.kernel = self.mod.get_function(kname)
self.launch_params = self.get_launch_params(slvr, D)
def initialise(self, solver, stream=None):
slvr = solver
ntime, nbl, npolchan = slvr.dim_local_size('ntime', 'nbl', 'npolchan')
# Get a property dictionary off the solver
D = slvr.template_dict()
# Include our kernel parameters
D.update(FLOAT_PARAMS if slvr.is_float() else DOUBLE_PARAMS)
D['rime_const_data_struct'] = slvr.const_data().string_def()
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'] = \
mbu.redistribute_threads(
D['BLOCKDIMX'], D['BLOCKDIMY'], D['BLOCKDIMZ'],
npolchan, nbl, ntime)
regs = str(FLOAT_PARAMS['maxregs'] \
if slvr.is_float() else DOUBLE_PARAMS['maxregs'])
# Create the signature of the call to the function stamping macro
stamp_args = ', '.join([
'float' if slvr.is_float() else 'double',
'float2' if slvr.is_float() else 'double2',
'float3' if slvr.is_float() else 'double3',
'true' if slvr.use_weight_vector() else 'false',
'1' if slvr.outputs_residuals() else '0'])
stamp_fn = ''.join(['stamp_sum_coherencies_fn(', stamp_args, ')'])
D['stamp_function'] = stamp_fn
kname = 'rime_sum_coherencies'
self.mod = SourceModule(
KERNEL_TEMPLATE.substitute(**D),
options=['-lineinfo','-maxrregcount', regs],
include_dirs=[montblanc.get_source_path()],
no_extern_c=True)
self.rime_const_data = self.mod.get_global('C')
self.kernel = self.mod.get_function(kname)
self.launch_params = self.get_launch_params(slvr, D)
