bslathi19/cocotbext-eth
1
0
Fork 0
Code Issues Pull Requests Actions 3 Packages Projects Releases 2 Wiki Activity

Support override of tx_complete

Browse Source
This commit is contained in:
Alex Forencich
2021-01-04 22:42:53 -08:00
parent aa97848450
commit a73c0b734e
2 changed files with 12 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
cocotbext/eth/gmii.py
View File

@@ -55,21 +55,23 @@ class GmiiFrame:
else: else:
self.data = bytearray(data) self.data = bytearray(data)
self.error = error self.error = error
if tx_complete is not None:
self.tx_complete = tx_complete self.tx_complete = tx_complete
@classmethod @classmethod
def from_payload(cls, payload, min_len=60): def from_payload(cls, payload, min_len=60, tx_complete=None):
payload = bytearray(payload) payload = bytearray(payload)
if len(payload) < min_len: if len(payload) < min_len:
payload.extend(bytearray(min_len-len(payload))) payload.extend(bytearray(min_len-len(payload)))
payload.extend(struct.pack('<L', zlib.crc32(payload))) payload.extend(struct.pack('<L', zlib.crc32(payload)))
return cls.from_raw_payload(payload) return cls.from_raw_payload(payload, tx_complete=tx_complete)
@classmethod @classmethod
def from_raw_payload(cls, payload): def from_raw_payload(cls, payload, tx_complete=None):
data = bytearray(ETH_PREAMBLE) data = bytearray(ETH_PREAMBLE)
data.extend(payload) data.extend(payload)
return cls(data) return cls(data, tx_complete=tx_complete)
def get_preamble_len(self): def get_preamble_len(self):
return self.data.index(EthPre.SFD)+1 return self.data.index(EthPre.SFD)+1

10
cocotbext/eth/xgmii.py
View File

@@ -57,21 +57,23 @@ class XgmiiFrame:
else: else:
self.data = bytearray(data) self.data = bytearray(data)
self.ctrl = ctrl self.ctrl = ctrl
if tx_complete is not None:
self.tx_complete = tx_complete self.tx_complete = tx_complete
@classmethod @classmethod
def from_payload(cls, payload, min_len=60): def from_payload(cls, payload, min_len=60, tx_complete=None):
payload = bytearray(payload) payload = bytearray(payload)
if len(payload) < min_len: if len(payload) < min_len:
payload.extend(bytearray(min_len-len(payload))) payload.extend(bytearray(min_len-len(payload)))
payload.extend(struct.pack('<L', zlib.crc32(payload))) payload.extend(struct.pack('<L', zlib.crc32(payload)))
return cls.from_raw_payload(payload) return cls.from_raw_payload(payload, tx_complete=tx_complete)
@classmethod @classmethod
def from_raw_payload(cls, payload): def from_raw_payload(cls, payload, tx_complete=None):
data = bytearray(ETH_PREAMBLE) data = bytearray(ETH_PREAMBLE)
data.extend(payload) data.extend(payload)
return cls(data) return cls(data, tx_complete=tx_complete)
def get_preamble_len(self): def get_preamble_len(self):
return self.data.index(EthPre.SFD)+1 return self.data.index(EthPre.SFD)+1