def isResetCond(self, node):
sbuf = stringio.StringIO()
node.show(buf=sbuf)
s = sbuf.getvalue()
sbuf.close()
s = s.replace('\r\n', '')
s = s.replace('\n', '')
return isReset(s)
def generate(self):
preprocess_define = []
if self.single_clock:
preprocess_define.append('CORAM_SINGLE_CLOCK')
if self.define:
preprocess_define.extend(self.define)
code_parser = VerilogCodeParser(self.filelist,
preprocess_include=self.include,
preprocess_define=preprocess_define)
ast = code_parser.parse()
module_visitor = ModuleVisitor()
module_visitor.visit(ast)
modulenames = module_visitor.get_modulenames()
moduleinfotable = module_visitor.get_moduleinfotable()
instanceconvert_visitor = InstanceConvertVisitor(
moduleinfotable, self.topmodule)
instanceconvert_visitor.start_visit()
replaced_instance = instanceconvert_visitor.getMergedReplacedInstance()
replaced_instports = instanceconvert_visitor.getReplacedInstPorts()
replaced_items = instanceconvert_visitor.getReplacedItems()
new_moduleinfotable = instanceconvert_visitor.get_new_moduleinfotable()
instancereplace_visitor = InstanceReplaceVisitor(
replaced_instance, replaced_instports, replaced_items,
new_moduleinfotable)
ret = instancereplace_visitor.getAST()
# gather user-defined io-ports on top-module and parameters to connect external
frametable = instanceconvert_visitor.getFrameTable()
top_ioports = []
for i in moduleinfotable.getIOPorts(self.topmodule):
if signaltype.isClock(i) or signaltype.isReset(i): continue
top_ioports.append(i)
top_scope = ScopeChain([ScopeLabel(self.topmodule, 'module')])
top_sigs = frametable.getSignals(top_scope)
top_params = frametable.getConsts(top_scope)
for sk, sv in top_sigs.items():
if len(sk) > 2: continue
signame = sk[1].scopename
for svv in sv:
if (signame in top_ioports
and not (signaltype.isClock(signame)
or signaltype.isReset(signame))
and isinstance(svv, vast.Input)
or isinstance(svv, vast.Output)
or isinstance(svv, vast.Inout)):
port = svv
msb_val = instanceconvert_visitor.optimize(
instanceconvert_visitor.getTree(
port.width.msb, top_scope))
lsb_val = instanceconvert_visitor.optimize(
instanceconvert_visitor.getTree(
port.width.lsb, top_scope))
width = int(msb_val.value) - int(lsb_val.value) + 1
self.top_ioports[signame] = (port, width)
break
for ck, cv in top_params.items():
if len(ck) > 2: continue
signame = ck[1].scopename
param = cv[0]
if isinstance(param, vast.Genvar): continue
self.top_parameters[signame] = param
self.coram_object = instanceconvert_visitor.getCoramObject()
return ret
def generate(self):
code_parser = VerilogCodeParser(self.filelist,
preprocess_include=self.include,
preprocess_define=self.define)
ast = code_parser.parse()
module_visitor = ModuleVisitor()
module_visitor.visit(ast)
modulenames = module_visitor.get_modulenames()
moduleinfotable = module_visitor.get_moduleinfotable()
template_parser = VerilogCodeParser( (self.template_file,) )
template_ast = template_parser.parse()
template_visitor = ModuleVisitor()
template_visitor.visit(template_ast)
templateinfotable = template_visitor.get_moduleinfotable()
instanceconvert_visitor = InstanceConvertVisitor(moduleinfotable, self.topmodule, templateinfotable)
instanceconvert_visitor.start_visit()
replaced_instance = instanceconvert_visitor.getMergedReplacedInstance()
replaced_instports = instanceconvert_visitor.getReplacedInstPorts()
replaced_items = instanceconvert_visitor.getReplacedItems()
new_moduleinfotable = instanceconvert_visitor.get_new_moduleinfotable()
instancereplace_visitor = InstanceReplaceVisitor(replaced_instance,
replaced_instports,
replaced_items,
new_moduleinfotable)
ret = instancereplace_visitor.getAST()
# gather user-defined io-ports on top-module and parameters to connect external
frametable = instanceconvert_visitor.getFrameTable()
top_ioports = []
for i in moduleinfotable.getIOPorts(self.topmodule):
if signaltype.isClock(i) or signaltype.isReset(i): continue
top_ioports.append(i)
top_sigs = frametable.getSignals( ScopeChain( [ScopeLabel(self.topmodule, 'module')] ) )
top_params = frametable.getConsts( ScopeChain( [ScopeLabel(self.topmodule, 'module')] ) )
for sk, sv in top_sigs.items():
if len(sk) > 2: continue
signame = sk[1].scopename
for svv in sv:
if (signame in top_ioports and
not (signaltype.isClock(signame) or signaltype.isReset(signame)) and
isinstance(svv, vast.Input) or isinstance(svv, vast.Output) or isinstance(svv, vast.Inout)):
port = svv
self.top_ioports[signame] = port
break
for ck, cv in top_params.items():
if len(ck) > 2: continue
signame = ck[1].scopename
param = cv[0]
if isinstance(param, vast.Genvar): continue
self.top_parameters[signame] = param
self.target_object = instanceconvert_visitor.getTargetObject()
return ret
def generate(self):
preprocess_define = []
if self.single_clock:
preprocess_define.append('CORAM_SINGLE_CLOCK')
if self.define:
preprocess_define.extend(self.define)
code_parser = VerilogCodeParser(self.filelist,
preprocess_include=self.include,
preprocess_define=preprocess_define)
ast = code_parser.parse()
module_visitor = ModuleVisitor()
module_visitor.visit(ast)
modulenames = module_visitor.get_modulenames()
moduleinfotable = module_visitor.get_moduleinfotable()
instanceconvert_visitor = InstanceConvertVisitor(moduleinfotable, self.topmodule)
instanceconvert_visitor.start_visit()
replaced_instance = instanceconvert_visitor.getMergedReplacedInstance()
replaced_instports = instanceconvert_visitor.getReplacedInstPorts()
replaced_items = instanceconvert_visitor.getReplacedItems()
new_moduleinfotable = instanceconvert_visitor.get_new_moduleinfotable()
instancereplace_visitor = InstanceReplaceVisitor(replaced_instance,
replaced_instports,
replaced_items,
new_moduleinfotable)
ret = instancereplace_visitor.getAST()
# gather user-defined io-ports on top-module and parameters to connect external
frametable = instanceconvert_visitor.getFrameTable()
top_ioports = []
for i in moduleinfotable.getIOPorts(self.topmodule):
if signaltype.isClock(i) or signaltype.isReset(i): continue
top_ioports.append(i)
top_scope = ScopeChain( [ScopeLabel(self.topmodule, 'module')] )
top_sigs = frametable.getSignals(top_scope)
top_params = frametable.getConsts(top_scope)
for sk, sv in top_sigs.items():
if len(sk) > 2: continue
signame = sk[1].scopename
for svv in sv:
if (signame in top_ioports and
not (signaltype.isClock(signame) or signaltype.isReset(signame)) and
isinstance(svv, vast.Input) or isinstance(svv, vast.Output) or isinstance(svv, vast.Inout)):
port = svv
msb_val = instanceconvert_visitor.optimize(instanceconvert_visitor.getTree(port.width.msb, top_scope))
lsb_val = instanceconvert_visitor.optimize(instanceconvert_visitor.getTree(port.width.lsb, top_scope))
width = int(msb_val.value) - int(lsb_val.value) + 1
self.top_ioports[signame] = (port, width)
break
for ck, cv in top_params.items():
if len(ck) > 2: continue
signame = ck[1].scopename
param = cv[0]
if isinstance(param, vast.Genvar): continue
self.top_parameters[signame] = param
self.coram_object = instanceconvert_visitor.getCoramObject()
return ret
def _remove_reset_cond(cond):
condstr = cond.tostr()
if signaltype.isReset(condstr): return None
return cond
def generate(self):
code_parser = VerilogCodeParser(self.filelist,
preprocess_include=self.include,
preprocess_define=self.define)
ast = code_parser.parse()
module_visitor = ModuleVisitor()
module_visitor.visit(ast)
modulenames = module_visitor.get_modulenames()
moduleinfotable = module_visitor.get_moduleinfotable()
template_parser = VerilogCodeParser((self.template_file, ))
template_ast = template_parser.parse()
template_visitor = ModuleVisitor()
template_visitor.visit(template_ast)
templateinfotable = template_visitor.get_moduleinfotable()
instanceconvert_visitor = InstanceConvertVisitor(
moduleinfotable, self.topmodule, templateinfotable)
instanceconvert_visitor.start_visit()
replaced_instance = instanceconvert_visitor.getMergedReplacedInstance()
replaced_instports = instanceconvert_visitor.getReplacedInstPorts()
replaced_items = instanceconvert_visitor.getReplacedItems()
new_moduleinfotable = instanceconvert_visitor.get_new_moduleinfotable()
instancereplace_visitor = InstanceReplaceVisitor(
replaced_instance, replaced_instports, replaced_items,
new_moduleinfotable)
ret = instancereplace_visitor.getAST()
# gather user-defined io-ports on top-module and parameters to connect external
frametable = instanceconvert_visitor.getFrameTable()
top_ioports = []
for i in moduleinfotable.getIOPorts(self.topmodule):
if signaltype.isClock(i) or signaltype.isReset(i): continue
top_ioports.append(i)
top_sigs = frametable.getSignals(
ScopeChain([ScopeLabel(self.topmodule, 'module')]))
top_params = frametable.getConsts(
ScopeChain([ScopeLabel(self.topmodule, 'module')]))
for sk, sv in top_sigs.items():
if len(sk) > 2: continue
signame = sk[1].scopename
for svv in sv:
if (signame in top_ioports
and not (signaltype.isClock(signame)
or signaltype.isReset(signame))
and isinstance(svv, vast.Input)
or isinstance(svv, vast.Output)
or isinstance(svv, vast.Inout)):
port = svv
self.top_ioports[signame] = port
break
for ck, cv in top_params.items():
if len(ck) > 2: continue
signame = ck[1].scopename
param = cv[0]
if isinstance(param, vast.Genvar): continue
self.top_parameters[signame] = param
self.target_object = instanceconvert_visitor.getTargetObject()
return ret
def _remove_reset_cond(cond):
condstr = cond.tostr()
if signaltype.isReset(condstr): return None
return cond