def __init__(self, with_cilk=False, inject_failure=None):
self.inject_failure = inject_failure
# we want to raise an exception if there is no kernel()
# method defined.
try:
dir(self).index("kernel")
except ValueError:
raise Exception("No kernel method defined.")
# get text of kernel() method and parse into a StencilModel
self.kernel_src = inspect.getsource(self.kernel)
# print(self.kernel_src)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
# print(ast.dump(self.kernel_ast, include_attributes=True))
self.model = StencilPythonFrontEnd().parse(self.kernel_ast)
# print(ast.dump(self.model, include_attributes=True))
self.pure_python = False
self.pure_python_kernel = self.kernel
self.should_unroll = True
self.should_cacheblock = False
self.block_size = 1
# replace kernel with shadow version
self.kernel = self.shadow_kernel
self.specialized_sizes = None
self.with_cilk = with_cilk
def __init__(self, with_cilk=False):
# we want to raise an exception if there is no kernel()
# method defined.
try:
dir(self).index("kernel")
except ValueError:
raise Exception("No kernel method defined.")
# get text of kernel() method and parse into a StencilModel
self.kernel_src = inspect.getsource(self.kernel)
# print(self.kernel_src)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
# print(ast.dump(self.kernel_ast, include_attributes=True))
self.model = StencilPythonFrontEnd().parse(self.kernel_ast)
# print(ast.dump(self.model, include_attributes=True))
self.pure_python = False
self.pure_python_kernel = self.kernel
self.should_unroll = True
self.should_cacheblock = False
self.block_size = 1
# replace kernel with shadow version
self.kernel = self.shadow_kernel
self.specialized_sizes = None
self.with_cilk = with_cilk
def __init__(self, with_cilk=False):
# we want to raise an exception if there is no kernel()
# method defined.
try:
dir(self).index("kernel")
except ValueError:
raise Exception("No kernel method defined.")
# get text of kernel() method and parse into a StencilModel
self.kernel_src = inspect.getsource(self.kernel)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
self.model = StencilPythonFrontEnd().parse(self.kernel_ast)
self.pure_python = False
self.pure_python_kernel = self.kernel
self.should_unroll = True
self.should_cacheblock = False
self.block_size = 1
self.should_trace = False
self.verify_log = False
# replace kernel with shadow version
self.kernel = self.shadow_kernel
self.specialized_sizes = None
self.with_cilk = with_cilk
def __init__(self):
# check for hello method
try:
dir(self).index('hello')
except ValueError:
raise Exception('No hello method defined.')
self.hello_src = inspect.getsource(self.hello)
self.hello_ast = ast.parse(self.hello_src.lstrip())
self.hello = self.shadow_hello
def __init__(self):
# get text of kernel() method and parse into a Python AST
self.kernel_src = inspect.getsource(self.kernel)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
self.pure_python = False
self.pure_python_kernel = self.kernel
# replace kernel with shadow version
self.kernel = self.shadow_kernel
def test_visit_StencilNeighborIter(self):
import asp.codegen.python_ast as ast, re
n = StencilKernel.StencilNeighborIter("in_grid",
[ast.parse("in_grid[x] = in_grid[x] + out_grid[y]").body[0]],
ast.Name("y", None),
1)
converter = StencilKernel.StencilConvertAST(self.argdict)
# visit_StencilNeighborIter expects to have dim vars defined already
converter.gen_dim_var()
converter.gen_dim_var()
result = converter.visit(n)
self.assertTrue(re.search("array_macro", str(result)))
def processFunctions(self, mod):
index = 0
math_funcs = []
while hasattr(self, "func"+str(index)):
math_funcs.append("func"+str(index))
func_src = inspect.getsource(getattr(self, "func"+str(index)))
func_ast = ast.parse(self.remove_indentation(func_src))
phase2 = NewtonKernel.NewtonProcessAST({}).visit(func_ast)
phase3 = NewtonKernel.NewtonConvertAST({}).visit(phase2)
mod.add_function(phase3, fname="func"+str(index))#rendered)
index+=1
return index
def __init__(self):
# we want to raise an exception if there is no kernel()
# method defined.
try:
dir(self).index("kernel")
except ValueError:
raise Exception("No kernel method defined.")
# if the method is defined, let us introspect and find
# its AST
self.kernel_src = inspect.getsource(self.kernel)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
self.pure_python = False
self.pure_python_kernel = self.kernel
# replace kernel with shadow version
self.kernel = self.shadow_kernel
def __init__(self, operators):
# check for 'op' method
self.operators = operators
#temp_path = "/tmp/" #"/home/harper/Documents/Work/SEJITS/temp/"
#makefile_path = "/vagrant/KDTSpecializer/kdt/pyCombBLAS"
include_files = ["pyOperations.h"] #, "swigpyrun.h"]
self.mod = mod = asp_module.ASPModule(specializer="kdt")
# add some include directories
for x in include_files:
self.mod.add_header(x)
self.mod.backends["c++"].toolchain.cc = "mpicxx"
self.mod.backends["c++"].module.add_to_preamble([cpp_ast.Line("#include <tr1/memory>")])
self.mod.backends["c++"].toolchain.cflags = ["-g", "-fPIC", "-shared", "-DCOMBBLAS_TR1"]
self.mod.add_library("pycombblas",
["/vagrant/trunk/kdt/pyCombBLAS"],
library_dirs=["/vagrant/trunk/build/lib.linux-i686-2.6"],
libraries=["mpi_cxx"])
# the pyCombBLAS library must be imported in order for the SWIG typelookup to work
import kdt.pyCombBLAS
for operator in self.operators:
try:
dir(self).index(operator.name)
except ValueError:
raise Exception('No %s method defined.' % operator.name)
operator.src = inspect.getsource(getattr(self, operator.name))
operator.ast = ast.parse(operator.src.lstrip())
phase2 = PcbOperator.ProcessAST(operator).visit(operator.ast)
converted = PcbOperator.ConvertAST().visit(phase2)
print "==="
print converted
print "==="
self.mod.backends["c++"].module.add_to_module(converted.contents[0:-1])
self.mod.add_function(operator.name, converted.contents[2].text)
# now delete the method so the lookup goes through the Asp module
delattr(self.__class__, operator.name)
def map_using_trees(self, arr):
import asp.codegen.templating.template as template
import inspect
import asp.codegen.python_ast as ast
import asp.codegen.ast_tools as ast_tools
src = inspect.getsource(self.operation)
operation_ast = ast.parse(src.lstrip())
return_ast = operation_ast.body[0]
expr_ast = return_ast.body[0].value
expr_cpp = ast_tools.ConvertAST().visit(expr_ast)
mytemplate = template.Template(filename="templates/map_template.mako", disable_unicode=True)
rendered = mytemplate.render(num_items=len(arr), expr=expr_cpp)
import asp.jit.asp_module as asp_module
mod = asp_module.ASPModule()
mod.add_function("map_in_c", rendered)
return mod.map_in_c(arr)
def __init__(self, asp_module_factory=None):
# we want to raise an exception if there is no kernel()
# method defined.
try:
dir(self).index("kernel")
except ValueError:
raise Exception("No kernel method defined.")
# if the method is defined, let us introspect and find
# its AST
self.kernel_src = inspect.getsource(self.kernel)
self.kernel_ast = ast.parse(self.remove_indentation(self.kernel_src))
self.pure_python = False
self.pure_python_kernel = self.kernel
# replace kernel with shadow version
self.kernel = self.shadow_kernel
if asp_module_factory is None:
from asp.jit import asp_module
self.asp_module_factory = asp_module.ASPModule
else:
self.asp_module_factory = asp_module_factory
