@local_optimizer([CGemv(inplace=False)])
def make_c_gemv_destructive(node):
if node.op == CGemv(inplace=False):
return [CGemv(inplace=True)(*node.inputs)]
####### ####### #######
# Optimizers
####### ####### #######
blas_optdb.register('use_c_blas',
EquilibriumOptimizer([
use_c_ger,
use_c_gemv,
],
max_use_ratio=5),
20, 'fast_run', 'c_blas')
#print 'BLAS_OPTDB'
#print blas_optdb
# this matches the InplaceBlasOpt defined in blas.py
optdb.register('c_blas_destructive',
EquilibriumOptimizer([
make_c_ger_destructive,
make_c_gemv_destructive,
],
failure_callback=EquilibriumOptimizer.warn_inplace,
max_use_ratio=5),
70.0, 'fast_run', 'inplace', 'c_blas')
rval.outputs = node_output_storage
rval.lazy = False
return rval
@local_optimizer([ger, ger_destructive])
def use_scipy_ger(node):
if node.op == ger:
return [ScipyGer(False)(*node.inputs)]
@local_optimizer([ScipyGer(False)])
def make_ger_destructive(node):
if node.op == ScipyGer(False):
return [ScipyGer(True)(*node.inputs)]
use_scipy_blas = in2out(use_scipy_ger)
make_scipy_blas_destructive = in2out(make_ger_destructive)
if have_fblas:
# scipy_blas is scheduled in the blas_optdb very late, because scipy sortof
# sucks, but it is almost always present.
# C implementations should be scheduled earlier than this, so that they take
# precedence. Once the original Ger is replaced, then these optimizations
# have no effect.
blas_optdb.register("scipy_blas", use_scipy_blas, 100, "fast_run")
# this matches the InplaceBlasOpt defined in blas.py
optdb.register("make_scipy_blas_destructive", make_scipy_blas_destructive, 70.0, "fast_run", "inplace")
rval.lazy = False
return rval
@local_optimizer([ger, ger_destructive])
def use_scipy_ger(node):
if node.op == ger:
return [ScipyGer(False)(*node.inputs)]
@local_optimizer([ScipyGer(False)])
def make_ger_destructive(node):
if node.op == ScipyGer(False):
return [ScipyGer(True)(*node.inputs)]
use_scipy_blas = in2out(use_scipy_ger)
make_scipy_blas_destructive = in2out(make_ger_destructive)
if have_fblas:
# scipy_blas is scheduled in the blas_optdb very late, because scipy sortof
# sucks, but it is almost always present.
# C implementations should be scheduled earlier than this, so that they take
# precedence. Once the original Ger is replaced, then these optimizations
# have no effect.
blas_optdb.register('scipy_blas', use_scipy_blas, 100, 'fast_run')
# this matches the InplaceBlasOpt defined in blas.py
optdb.register('make_scipy_blas_destructive', make_scipy_blas_destructive,
70.0, 'fast_run', 'inplace')
return [CGemv(inplace=True)(*node.inputs)]
@local_optimizer([CGemv(inplace=False)])
def make_c_gemv_destructive(node):
if node.op == CGemv(inplace=False):
return [CGemv(inplace=True)(*node.inputs)]
####### ####### #######
# Optimizers
####### ####### #######
blas_optdb.register(
'use_c_blas',
EquilibriumOptimizer([
use_c_ger,
use_c_gemv,
], max_use_ratio=5), 20, 'fast_run', 'c_blas')
#print 'BLAS_OPTDB'
#print blas_optdb
# this matches the InplaceBlasOpt defined in blas.py
optdb.register(
'c_blas_destructive',
EquilibriumOptimizer([
make_c_ger_destructive,
make_c_gemv_destructive,
],
failure_callback=EquilibriumOptimizer.warn_inplace,
max_use_ratio=5), 70.0, 'fast_run', 'inplace',
'c_blas')
rval.lazy = False
return rval
@local_optimizer([ger, ger_destructive])
def use_scipy_ger(node):
if node.op == ger:
return [ScipyGer(False)(*node.inputs)]
@local_optimizer([ScipyGer(False)])
def make_ger_destructive(node):
if node.op == ScipyGer(False):
return [ScipyGer(True)(*node.inputs)]
use_scipy_blas = in2out(use_scipy_ger)
make_scipy_blas_destructive = in2out(make_ger_destructive)
if have_fblas:
# scipy_blas is scheduled in the blas_optdb very late, because scipy sortof
# sucks, but it is almost always present.
# C implementations should be scheduled earlier than this, so that they take
# precedence. Once the original Ger is replaced, then these optimizations
# have no effect.
blas_optdb.register('scipy_blas',
use_scipy_blas,
100, 'fast_run')
# this matches the InplaceBlasOpt defined in blas.py
optdb.register('make_scipy_blas_destructive',
make_scipy_blas_destructive,
70.0, 'fast_run', 'inplace')