def _get_kernel_gens():
# two kernels (one for each generator)
instructions0 = ("""
{arg} = 1
""")
instructions1 = ("""
{arg} = 2
""")
# create mapstore
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(
10, dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global arg
arg = arc.creator('arg', np.float64,
(arc.problem_size.name, 10), opts.order)
# create array / array string
arg_lp, arg_str = mapstore.apply_maps(arg, 'j', 'i')
# create kernel infos
knl0 = knl_info('knl0',
instructions0.format(arg=arg_str),
mapstore,
kernel_data=[arg_lp, arc.work_size])
knl1 = knl_info('knl1',
instructions1.format(arg=arg_str),
mapstore,
kernel_data=[arg_lp, arc.work_size])
# create generators
gen0 = make_kernel_generator(opts,
KernelType.dummy, [knl0],
type('', (object, ), {'jac': ''}),
name=knl0.name,
output_arrays=['arg'])
gen1 = make_kernel_generator(opts,
KernelType.dummy, [knl0, knl1],
type('', (object, ), {'jac': ''}),
depends_on=[gen0],
name=knl1.name,
output_arrays=['arg'])
return gen0, gen1
def test_lockstep_driver(self):
# get rate info
rate_info = determine_jac_inds(self.store.reacs, self.store.specs,
RateSpecialization.fixed)
mod_test = get_run_source()
for kind, loopy_opts in OptionLoopWrapper.from_get_oploop(
self, do_ratespec=False, langs=get_test_langs(),
do_vector=True, yield_index=True):
# make namestore
namestore = arc.NameStore(loopy_opts, rate_info)
# kernel 1 - need the jacobian reset kernel
reset = reset_arrays(loopy_opts, namestore)
# kernel 2 - incrementer
# make mapstore, arrays and kernel info
mapstore = arc.MapStore(loopy_opts, namestore.phi_inds, None)
# use arrays of 2 & 3 dimensions to test the driver's copying
base_phi_shape = namestore.n_arr.shape
P_lp, P_str = mapstore.apply_maps(namestore.P_arr,
arc.global_ind)
phi_lp, phi_str = mapstore.apply_maps(namestore.n_arr,
arc.global_ind,
arc.var_name)
inputs = [P_lp.name, phi_lp.name]
base_jac_shape = namestore.jac.shape
jac_lp, jac_str = mapstore.apply_maps(namestore.jac,
arc.global_ind,
arc.var_name,
arc.var_name)
outputs = [jac_lp.name]
kernel_data = [P_lp, phi_lp, jac_lp]
kernel_data.extend(arc.initial_condition_dimension_vars(
loopy_opts, None))
instructions = Template("""
${phi_str} = ${phi_str} + ${P_str} {id=0, dep=*}
${jac_str} = ${jac_str} + ${phi_str} {id=1, dep=0, nosync=0}
""").safe_substitute(**locals())
# handle atomicity
can_vec, vec_spec = ic.get_deep_specializer(
loopy_opts, atomic_ids=['1'])
barriers = []
if loopy_opts.depth:
# need a barrier between the reset & the kernel
barriers = [(0, 1, 'global')]
inner_kernel = k_gen.knl_info(
name='inner',
instructions=instructions,
mapstore=mapstore,
var_name=arc.var_name,
kernel_data=kernel_data,
silenced_warnings=['write_race(0)', 'write_race(1)'],
can_vectorize=can_vec,
vectorization_specializer=vec_spec)
# put it in a generator
generator = k_gen.make_kernel_generator(
loopy_opts, kernel_type=KernelType.dummy,
name='inner_kernel', kernels=[reset, inner_kernel],
namestore=namestore,
input_arrays=inputs[:],
output_arrays=outputs[:],
is_validation=True,
driver_type=DriverType.lockstep,
barriers=barriers)
# use a "weird" (non-evenly divisibly by vector width) test-size to
# properly test the copy-in / copy-out
test_size = self.store.test_size - 37
if test_size <= 0:
test_size = self.store.test_size - 1
assert test_size > 0
# and make
with temporary_build_dirs() as (build, obj, lib):
numpy_arrays = []
def __save(shape, name, zero=False):
data = np.zeros(shape)
if not zero:
# make it a simple range
data.flat[:] = np.arange(np.prod(shape))
# save
myname = pjoin(lib, name + '.npy')
# need to split inputs / answer
np.save(myname, data.flatten('K'))
numpy_arrays.append(data.flatten('K'))
# write 'data'
import loopy as lp
for arr in kernel_data:
if not isinstance(arr, lp.ValueArg):
__save((test_size,) + arr.shape[1:], arr.name,
arr.name in outputs)
# and a parameter
param = np.zeros((test_size,))
param[:] = np.arange(test_size)
# build code
generator.generate(build,
data_order=loopy_opts.order,
data_filename='data.bin',
for_validation=True)
# write header
write_aux(build, loopy_opts, self.store.specs, self.store.reacs)
# generate wrapper
pywrap(loopy_opts.lang, build,
obj_dir=obj, out_dir=lib,
ktype=KernelType.dummy,
file_base=generator.name,
additional_inputs=inputs[:],
additional_outputs=outputs[:])
# and calling script
test = pjoin(lib, 'test.py')
inputs = utils.stringify_args(
[pjoin(lib, inp + '.npy') for inp in inputs], use_quotes=True)
str_outputs = utils.stringify_args(
[pjoin(lib, inp + '.npy') for inp in outputs], use_quotes=True)
num_threads = _get_test_input(
'num_threads', psutil.cpu_count(logical=False))
with open(test, 'w') as file:
file.write(mod_test.safe_substitute(
package='pyjac_{lang}'.format(
lang=utils.package_lang[loopy_opts.lang]),
input_args=inputs,
test_arrays=str_outputs,
output_files=str_outputs,
looser_tols='[]',
loose_rtol=0,
loose_atol=0,
rtol=0,
atol=0,
non_array_args='{}, {}'.format(
test_size, num_threads),
kernel_name=generator.name.title(),))
try:
utils.run_with_our_python([test])
except subprocess.CalledProcessError:
logger = logging.getLogger(__name__)
logger.debug(utils.stringify_args(vars(loopy_opts), kwd=True))
assert False, 'lockstep_driver error'
# calculate answers
ns = base_jac_shape[1]
# pressure is added to phi
phi = numpy_arrays[1].reshape((test_size, ns),
order=loopy_opts.order)
p_arr = numpy_arrays[0]
phi = phi + p_arr[:, np.newaxis]
jac = numpy_arrays[2].reshape((test_size, ns, ns),
order=loopy_opts.order)
# and the diagonal of the jacobian has the updated pressure added
jac[:, range(ns), range(ns)] += phi[:, range(ns)]
# and read in outputs
test = np.load(pjoin(lib, outputs[0] + '.npy')).reshape(
jac.shape, order=loopy_opts.order)
assert np.array_equal(test, jac)
def test_unsimdable():
from loopy.kernel.array import (VectorArrayDimTag)
inds = ('j', 'i')
test_size = 16
for opt in opts_loop(is_simd=True,
skip_test=lambda state:
state['depth'] and state['is_simd']):
# make a kernel via the mapstore / usual methods
base = creator('base', dtype=kint_type, shape=(10,), order=opt.order,
initializer=np.arange(10, dtype=kint_type))
mstore = MapStore(opt, base, 8192)
def __create_var(name, size=(test_size, 10)):
return creator(name, kint_type, size, opt.order)
# now create different arrays:
# one that will cause a map transform
mapt = creator('map', dtype=kint_type, shape=(10,), order=opt.order,
initializer=np.array(list(range(0, 3)) + list(range(4, 11)),
kint_type))
mapv = __create_var('mapv')
mstore.check_and_add_transform(mapv, mapt)
# one that is only an affine transform
affinet = creator('affine', dtype=kint_type, shape=(10,), order=opt.order,
initializer=np.arange(2, 12, dtype=kint_type))
affinev = __create_var('affinev', (test_size, 12))
mstore.check_and_add_transform(affinev, affinet)
# and one that is a child of the affine transform
affinet2 = creator('affine2', dtype=kint_type, shape=(10,), order=opt.order,
initializer=np.arange(4, 14, dtype=kint_type))
mstore.check_and_add_transform(affinet2, affinet)
# and add a child to it
affinev2 = __create_var('affinev2', (test_size, 14))
mstore.check_and_add_transform(affinev2, affinet2)
# and finally, a child of the map transform
mapt2 = creator('map2', dtype=kint_type, shape=(10,), order=opt.order,
initializer=np.array(list(range(0, 2)) + list(range(3, 11)),
kint_type))
mstore.check_and_add_transform(mapt2, mapt)
# and a child
mapv2 = __create_var('mapv2')
mstore.check_and_add_transform(mapv2, mapt2)
# now create an kernel info
affine_lp, affine_str = mstore.apply_maps(affinev, *inds)
affine2_lp, affine2_str = mstore.apply_maps(affinev2, *inds)
map_lp, map_str = mstore.apply_maps(mapv, *inds)
map2_lp, map2_str = mstore.apply_maps(mapv2, *inds)
instructions = Template(remove_common_indentation("""
${affine_str} = 0
${affine2_str} = 0
${map_str} = 0
${map2_str} = 0
""")).safe_substitute(**locals())
info = knl_info('test', instructions, mstore, kernel_data=[
affine_lp, affine2_lp, map_lp, map2_lp])
# create a dummy kgen
kgen = make_kernel_generator(opt, KernelType.dummy, [info],
type('namestore', (object,), {'jac': 0}),
test_size=test_size, name='test')
# make kernels
kgen._make_kernels()
# and call simdable
cant_simd = _unSIMDable_arrays(kgen.kernels[0], opt, mstore,
warn=False)
if opt.depth:
assert sorted(cant_simd) == [mapt2.name, map_lp.name, map2_lp.name]
else:
assert cant_simd == []
# make sure we can generate code
lp.generate_code_v2(kgen.kernels[0]).device_code()
if not kgen.array_split.vector_width:
continue
# check that we've vectorized all arrays
assert all(len(arr.shape) == 3 for arr in kgen.kernels[0].args
if isinstance(arr, lp.ArrayArg))
# get the split axis
_, _, vec_axis, _ = kgen.array_split.split_shape(affine_lp)
assert all(isinstance(arr.dim_tags[vec_axis], VectorArrayDimTag)
for arr in kgen.kernels[0].args if arr.name not in cant_simd
and isinstance(arr, lp.ArrayArg))
def test_read_initial_conditions(self):
setup = test_utils.get_read_ics_source()
wrapper = OptionLoopWrapper.from_get_oploop(self, do_conp=True)
for opts in wrapper:
with temporary_build_dirs() as (build_dir, obj_dir, lib_dir):
conp = wrapper.state['conp']
# make a dummy generator
insns = ("""
{spec} = {param} {{id=0}}
""")
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(
10, dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global args
param = arc.creator(arc.pressure_array, np.float64,
(arc.problem_size.name, 10), opts.order)
spec = arc.creator(arc.state_vector, np.float64,
(arc.problem_size.name, 10), opts.order)
namestore = type('', (object, ), {'jac': ''})
# create array / array strings
param_lp, param_str = mapstore.apply_maps(param, 'j', 'i')
spec_lp, spec_str = mapstore.apply_maps(spec, 'j', 'i')
# create kernel infos
info = knl_info('spec_eval',
insns.format(param=param_str, spec=spec_str),
mapstore,
kernel_data=[spec_lp, param_lp, arc.work_size],
silenced_warnings=['write_race(0)'])
# create generators
kgen = make_kernel_generator(
opts,
KernelType.dummy, [info],
namestore,
input_arrays=[param.name, spec.name],
output_arrays=[spec.name],
name='ric_tester')
# make kernels
kgen._make_kernels()
# and generate RIC
_, record, _ = kgen._generate_wrapping_kernel(build_dir)
kgen._generate_common(build_dir, record)
ric = os.path.join(
build_dir,
'read_initial_conditions' + utils.file_ext[opts.lang])
# write header
write_aux(build_dir, opts, self.store.specs, self.store.reacs)
with open(os.path.join(build_dir, 'setup.py'), 'w') as file:
file.write(
setup.safe_substitute(buildpath=build_dir,
obj_dir=obj_dir))
# and compile
from pyjac.libgen import compile, get_toolchain
toolchain = get_toolchain(opts.lang)
compile(opts.lang, toolchain, [ric], obj_dir=obj_dir)
# write wrapper
self.__write_with_subs('read_ic_wrapper.pyx',
os.path.join(self.store.script_dir,
'test_utils'),
build_dir,
header_ext=utils.header_ext[opts.lang])
# setup
utils.run_with_our_python([
os.path.join(build_dir, 'setup.py'), 'build_ext',
'--build-lib', lib_dir
])
infile = os.path.join(self.store.script_dir, 'test_utils',
'ric_tester.py.in')
outfile = os.path.join(lib_dir, 'ric_tester.py')
# cogify
try:
Cog().callableMain([
'cogapp', '-e', '-d', '-Dconp={}'.format(conp), '-o',
outfile, infile
])
except Exception:
import logging
logger = logging.getLogger(__name__)
logger.error('Error generating initial conditions reader:'
' {}'.format(outfile))
raise
# save phi, param in correct order
phi = (self.store.phi_cp if conp else self.store.phi_cv)
savephi = phi.flatten(opts.order)
param = self.store.P if conp else self.store.V
savephi.tofile(os.path.join(lib_dir, 'phi_test.npy'))
param.tofile(os.path.join(lib_dir, 'param_test.npy'))
# save bin file
out_file = np.concatenate(
(
np.reshape(phi[:, 0], (-1, 1)), # temperature
np.reshape(param, (-1, 1)), # param
phi[:, 1:]),
axis=1 # species
)
out_file = out_file.flatten('K')
with open(os.path.join(lib_dir, 'data.bin'), 'wb') as file:
out_file.tofile(file)
# and run
utils.run_with_our_python(
[outfile, opts.order,
str(self.store.test_size)])
def test_read_initial_condition_generator(self):
oploop = OptionLoopWrapper.from_get_oploop(self,
do_conp=False,
do_vector=True,
do_sparse=False)
for opts in oploop:
# two kernels (one for each generator)
spec_insns = ("""
{spec} = {param} {{id=0}}
""")
param_insns = ("""
{param} = 1 {{id=1}}
""")
# create mapstore
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(10,
dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global args
param = arc.creator(arc.pressure_array, np.float64,
(arc.problem_size.name, 10), opts.order)
spec = arc.creator('longanddistinct', np.float64,
(arc.problem_size.name, 10), opts.order)
namestore = type('', (object, ), {
'param': param,
'spec': spec,
'jac': ''
})
# create array / array strings
param_lp, param_str = mapstore.apply_maps(param, 'j', 'i')
spec_lp, spec_str = mapstore.apply_maps(spec, 'j', 'i')
# create kernel infos
spec_info = knl_info(
'spec_eval',
spec_insns.format(param=param_str, spec=spec_str),
mapstore,
kernel_data=[spec_lp, param_lp, arc.work_size],
silenced_warnings=['write_race(0)'])
param_info = knl_info('param_eval',
param_insns.format(param=param_str),
mapstore,
kernel_data=[param_lp, arc.work_size],
silenced_warnings=['write_race(1)'])
# create generators
param_gen = make_kernel_generator(opts,
KernelType.chem_utils,
[param_info],
namestore,
output_arrays=[param.name])
spec_gen = make_kernel_generator(
opts,
KernelType.species_rates, [spec_info],
namestore,
depends_on=[param_gen],
input_arrays=[spec.name, param.name],
output_arrays=[spec.name])
# get the record
with temporary_directory() as tdir:
spec_gen._make_kernels()
_, record, _ = spec_gen._generate_wrapping_kernel(tdir)
# and call the read IC gen
spec_gen._generate_common(tdir, record)
# read in header
with open(
os.path.join(
tdir,
'read_initial_conditions' + header_ext[opts.lang]),
'r') as file:
file = file.read()
assert 'double* longanddistinct' in file
# read in source
with open(
os.path.join(
tdir,
'read_initial_conditions' + file_ext[opts.lang]),
'r') as file:
file = file.read()
assert 'double* longanddistinct' in file
def __get_call_kernel_generator(self, opts, spec_name='spec'):
# create some test kernels
# first, make a (potentially) host constant
const = np.arange(10, dtype=arc.kint_type)
const = lp.TemporaryVariable('const',
shape=const.shape,
initializer=const,
read_only=True,
address_space=scopes.GLOBAL)
# and finally two kernels (one for each generator)
# kernel 0 contains the non-shared temporary
jac_insns = ("""
{jac} = {jac} + {spec} {{id=0}}
""")
spec_insns = ("""
{spec} = {spec} + {chem} {{id=1}}
""")
chem_insns = ("""
{chem} = const[i] {{id=2}}
""")
# create mapstore
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(10, dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global args
jac = arc.creator('jac', np.float64, (arc.problem_size.name, 10),
opts.order)
spec = arc.creator(spec_name, np.float64, (arc.problem_size.name, 10),
opts.order)
chem = arc.creator('chem', np.float64, (arc.problem_size.name, 10),
opts.order)
namestore = type('', (object, ), {
'jac': jac,
'spec': spec,
'chem': chem
})
# create array / array strings
jac_lp, jac_str = mapstore.apply_maps(jac, 'j', 'i')
spec_lp, spec_str = mapstore.apply_maps(spec, 'j', 'i')
chem_lp, chem_str = mapstore.apply_maps(chem, 'j', 'i')
# create kernel infos
jac_info = knl_info('jac_eval',
jac_insns.format(jac=jac_str, spec=spec_str),
mapstore,
kernel_data=[jac_lp, spec_lp, arc.work_size],
silenced_warnings=['write_race(0)'])
spec_info = knl_info('spec_eval',
spec_insns.format(spec=spec_str, chem=chem_str),
mapstore,
kernel_data=[spec_lp, chem_lp, arc.work_size],
silenced_warnings=['write_race(1)'])
chem_info = knl_info('chem_eval',
chem_insns.format(chem=chem_str),
mapstore,
kernel_data=[chem_lp, const, arc.work_size],
silenced_warnings=['write_race(2)'])
# create generators
chem_gen = make_kernel_generator(opts,
KernelType.chem_utils, [chem_info],
namestore,
output_arrays=['chem'])
spec_gen = make_kernel_generator(opts,
KernelType.species_rates, [spec_info],
namestore,
depends_on=[chem_gen],
input_arrays=['chem'],
output_arrays=[spec_name])
jac_gen = make_kernel_generator(opts,
KernelType.jacobian, [jac_info],
namestore,
depends_on=[spec_gen],
input_arrays=[spec_name],
output_arrays=['jac'])
return jac_gen
def test_deduplication(self):
oploop = OptionLoopWrapper.from_get_oploop(self,
do_conp=False,
do_vector=False,
do_sparse=False)
# create some test kernels
# first, make a shared temporary
shared = np.arange(10, dtype=arc.kint_type)
shared = lp.TemporaryVariable('shared',
shape=shared.shape,
initializer=shared,
read_only=True,
address_space=scopes.GLOBAL)
# test for issue where inits defined in the top kernel were accidentally
# removed
nonshared_top = np.arange(10, dtype=arc.kint_type)
nonshared_top = lp.TemporaryVariable('nonshared_top',
shape=nonshared_top.shape,
initializer=nonshared_top,
read_only=True,
address_space=scopes.GLOBAL)
# and a non-shared temporary
nonshared = np.arange(10, dtype=arc.kint_type)
nonshared = lp.TemporaryVariable('nonshared',
shape=nonshared.shape,
initializer=nonshared,
read_only=True,
address_space=scopes.GLOBAL)
# and a preamble generator function -> fastpowi_PreambleGen
pre = [dummy_preamble()]
# and finally two kernels (one for each generator)
# kernel 0 contains the non-shared temporary
instructions0 = ("""
{arg} = shared[i] + dummy(nonshared[i], 1)
""")
instructions1 = ("""
{arg} = {arg} + shared[i] + dummy(nonshared_top[i], 1)
""")
for opts in oploop:
# create mapstore
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(10,
dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global arg
arg = arc.creator('arg', np.float64, (arc.problem_size.name, 10),
opts.order)
# create array / array string
arg_lp, arg_str = mapstore.apply_maps(arg, 'j', 'i')
# create kernel infos
knl0 = knl_info(
'knl0',
instructions0.format(arg=arg_str),
mapstore,
kernel_data=[arg_lp, shared, nonshared, arc.work_size],
manglers=pre)
knl1 = knl_info(
'knl1',
instructions1.format(arg=arg_str),
mapstore,
kernel_data=[arg_lp, shared, nonshared_top, arc.work_size],
manglers=pre)
# create generators
gen0 = make_kernel_generator(opts,
KernelType.dummy, [knl0],
type('', (object, ), {'jac': ''}),
input_arrays=['arg'],
output_arrays=['arg'],
name=knl0.name)
gen1 = make_kernel_generator(opts,
KernelType.dummy, [knl1],
type('', (object, ), {'jac': ''}),
depends_on=[gen0],
input_arrays=['arg'],
output_arrays=['arg'],
name=knl1.name)
def __get_result(gen, record=None):
# make kernels
gen._make_kernels()
if not record:
# process the arguements
record, _ = gen._process_args()
# test that process memory works
record, mem_limits = gen._process_memory(record)
# and generate working buffers
recordnew, result = gen._compress_to_working_buffer(record)
result = gen._merge_kernels(record, result)
return result, record
result1, record = __get_result(gen1)
result2, _ = __get_result(gen0)
results = [result1, result2]
# and de-duplicate
results = gen1._deduplicate(record, results)
# check inits & preambles
inits = {}
preambles = []
for result in results:
for k, v in six.iteritems(result.inits):
assert k not in inits
inits[k] = v
for p in result.preambles:
assert p not in preambles
preambles.append(p)
assert 'shared' in inits
# ensure that the init is defined in the lowest kernel
k0 = next(x for x in results if x.name == knl0.name)
assert 'shared' in k0.inits
assert 'nonshared' in inits
assert 'nonshared_top' in inits
assert pre[0].code in preambles
assert pre[0].code in k0.preambles
def _kernel_gen(self, opts, include_jac_lookup=False):
"""
Returns a good substitute (much faster) kernel generator for various tests
"""
# we need:
# - a constant (to test host constant migration)
# - a local array (to test locals), if opts.depth
# - a few global arrays
# create namestore
jac_inds = determine_jac_inds(self.store.reacs, self.store.specs,
RateSpecialization.fixed)
namestore = arc.NameStore(opts, jac_inds)
# two kernels (one for each generator)
instructions0 = ("""
{arg0} = {arg} + {punpack1} + {const} {{id=insn0}}
""")
instructions1 = ("""
{arg1} = {arg0} + {punpack2} {{id=insn1}}
""")
# create mapstore
domain = arc.creator('domain',
arc.kint_type, (10, ),
'C',
initializer=np.arange(10, dtype=arc.kint_type))
mapstore = arc.MapStore(opts, domain, None)
# create global arg
arg = arc.creator('arg', np.float64, (arc.problem_size.name, 10),
opts.order)
arg0 = arc.creator('arg0', np.float64, (arc.problem_size.name, 10),
opts.order)
arg1 = arc.creator('arg1', np.float64, (arc.problem_size.name, 10),
opts.order)
punpack1 = arc.creator('punpack1', np.float64,
(arc.problem_size.name, 10), opts.order)
punpack2 = arc.creator('punpack2', np.float64,
(arc.problem_size.name, 10), opts.order)
const = arc.creator('const',
np.int32, (10, ),
opts.order,
initializer=np.arange(10, dtype=np.int32),
is_temporary=True)
# set args in case we need to actually generate the file
setattr(namestore, 'arg', arg)
setattr(namestore, 'arg0', arg0)
setattr(namestore, 'arg1', arg1)
setattr(namestore, 'const', const)
setattr(namestore, 'punpack1', punpack1)
setattr(namestore, 'punpack2', punpack2)
# create array / array string
arg_lp, arg_str = mapstore.apply_maps(arg, 'j', 'i')
arg0_lp, arg0_str = mapstore.apply_maps(arg0, 'j', 'i')
arg1_lp, arg1_str = mapstore.apply_maps(arg1, 'j', 'i')
const_lp, const_str = mapstore.apply_maps(const, 'i')
pun1_lp, pun1_str = mapstore.apply_maps(punpack1, 'j', 'i')
pun2_lp, pun2_str = mapstore.apply_maps(punpack2, 'j', 'i')
# create kernel infos
knl0 = knl_info(
'knl0',
instructions0.format(arg=arg_str,
arg0=arg0_str,
const=const_str,
punpack1=pun1_str),
mapstore,
kernel_data=[arg_lp, arg0_lp, const_lp, arc.work_size, pun1_lp],
silenced_warnings=['write_race(insn0)'])
# create generators
gen0 = make_kernel_generator(opts,
KernelType.dummy, [knl0],
namestore,
name=knl0.name,
input_arrays=['arg'],
output_arrays=['arg0'])
# include
knl1_data = [arg1_lp, arg0_lp, arc.work_size, pun2_lp]
if include_jac_lookup and opts.jac_format == JacobianFormat.sparse:
assert gen0.jacobian_lookup is not None
look = getattr(namestore, gen0.jacobian_lookup)
ptr = gen0.jacobian_lookup.replace('row', 'col') if 'row' in \
gen0.jacobian_lookup else gen0.jacobian_lookup.replace('col', 'row')
ptr = getattr(namestore, ptr)
lookup_lp, lookup_str = mapstore.apply_maps(look, '0')
ptr_lp, ptr_str = mapstore.apply_maps(ptr, '0')
instructions1 += ("""
<>temp = {lookup} + {ptr}
""").format(lookup=lookup_str, ptr=ptr_str)
knl1_data += [lookup_lp, ptr_lp]
if opts.depth:
local = arc.creator('local',
np.int32, (opts.vector_width),
opts.order,
scope=scopes.LOCAL)
local_lp, local_str = mapstore.apply_maps(local, '0')
instructions1 += ("""
{local} = 1
""".format(local=local_str))
knl1_data += [local_lp]
knl1 = knl_info(
'knl1',
instructions1.format(arg0=arg0_str,
arg1=arg1_str,
punpack2=pun2_str),
mapstore,
kernel_data=knl1_data,
silenced_warnings=['write_race(insn1)', 'write_race(insn)'])
gen1 = make_kernel_generator(opts,
KernelType.dummy, [knl0, knl1],
namestore,
depends_on=[gen0],
name=knl1.name,
input_arrays=['arg0'],
output_arrays=['arg1'])
return gen1
