def main():
INFO = "test for memory_generator.py"
VERSION = "ver.1.0.0"
USAGE = "Usage: python memory_generator.py memtype name datawidth addrlen numports"
def showVersion():
print(INFO)
print(VERSION)
print(USAGE)
sys.exit()
optparser = OptionParser()
optparser.add_option("-v","--version",action="store_true",dest="showversion",
default=False,help="Show the version")
optparser.add_option("-n","--name",dest="name",
default="MemoryEmulator",help="Module name, Default=MemoryEmulator")
optparser.add_option("--cache_capacity",dest="cache_capacity",type='int',
default=4096,help="Default Cache Capacity, Default=4096 (byte)")
(options, args) = optparser.parse_args()
if options.showversion:
showVersion()
if len(args) < 5:
showVersion()
env = Environment(loader=FileSystemLoader(TEMPLATE_DIR))
memorydef = generate(env, args[0], args[1], int(args[2]), int(args[3]), int(args[4]), cache_capacity=options.cache_capacity)
print(memorydef)
def create_scratchpad_mux(self, definition):
memtype = 'scratchpad_mux'
name = definition.name
datawidth = definition.datawidth
addrlen = definition.addrlen
numports = definition.numports
rslt = memory_generator.generate(self.env, memtype,
name, datawidth=datawidth, addrlen=addrlen,
numports=numports)
return rslt
def create_offchipmemory(self):
memtype = 'offchipmemory'
name = self.offchipmemory.name
offchip_datawidth = self.offchipmemory.datawidth
offchip_addrlen = int(math.ceil(math.log(self.offchipmemory.size, 2)))
offchip_numports = self.offchipmemory.numports
rslt = memory_generator.generate(self.env, memtype,
name, offchip_datawidth=offchip_datawidth,
offchip_addrlen=offchip_addrlen,
offchip_numports=offchip_numports)
return rslt
def create_marshaller(self, definition):
memtype = 'marshaller'
name = definition.name
addrlen = definition.addrlen
offchip_datawidth = self.offchipmemory.datawidth
linewidth = definition.cache_linewidth
rslt = memory_generator.generate(self.env, memtype,
name, addrlen=addrlen,
linewidth=linewidth,
offchip_datawidth=offchip_datawidth)
return rslt
def create_addressmapper(self, definition):
memtype = 'addressmapper'
name = definition.name
addrlen = definition.addrlen
offchip_datawidth = self.offchipmemory.datawidth
offchip_addrlen = self.offchipmemory.addrlen
addrmap_start = definition.offset
rslt = memory_generator.generate(self.env, memtype,
name, addrlen=addrlen,
offchip_datawidth=offchip_datawidth,
offchip_addrlen=offchip_addrlen,
addrmap_start=addrmap_start)
return rslt
def main():
INFO = "test for memory_generator.py"
VERSION = "ver.1.0.0"
USAGE = "Usage: python memory_generator.py memtype name datawidth addrlen numports"
def showVersion():
print(INFO)
print(VERSION)
print(USAGE)
sys.exit()
optparser = OptionParser()
optparser.add_option("-v",
"--version",
action="store_true",
dest="showversion",
default=False,
help="Show the version")
optparser.add_option("-n",
"--name",
dest="name",
default="MemoryEmulator",
help="Module name, Default=MemoryEmulator")
optparser.add_option("--cache_capacity",
dest="cache_capacity",
type='int',
default=4096,
help="Default Cache Capacity, Default=4096 (byte)")
(options, args) = optparser.parse_args()
if options.showversion:
showVersion()
if len(args) < 5:
showVersion()
env = Environment(loader=FileSystemLoader(TEMPLATE_DIR))
memorydef = generate(env,
args[0],
args[1],
int(args[2]),
int(args[3]),
int(args[4]),
cache_capacity=options.cache_capacity)
print(memorydef)
def create_cache(self, definition):
memtype = 'banked_cache' # 'cache'
name = definition.name
datawidth = definition.datawidth
addrlen = definition.addrlen
numports = definition.numports
cache_capacity = definition.cache_capacity
numways = definition.cache_way
linewidth = definition.cache_linewidth
offchip_datawidth = self.offchipmemory.datawidth
offchip_addrlen = int(math.ceil(math.log(self.offchipmemory.size, 2)))
rslt = memory_generator.generate(self.env, memtype,
name, datawidth=datawidth, addrlen=addrlen,
numports=numports,
cache_capacity=cache_capacity,
numways=numways,
linewidth=linewidth,
offchip_datawidth=offchip_datawidth,
offchip_addrlen=offchip_addrlen)
return rslt
