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mac/crc: Cosmetic cleanup.

This commit is contained in:
Florent Kermarrec 2024-04-05 09:20:28 +02:00
parent fb407ce98b
commit 421e008fc8
1 changed files with 6 additions and 2 deletions
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8
liteeth/mac/crc.py
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@ -23,7 +23,6 @@ class LiteEthMACCRCEngine(LiteXModule):
Cyclic Redundancy Check (CRC) Engine using an asynchronous LFSR. Cyclic Redundancy Check (CRC) Engine using an asynchronous LFSR.
This module calculates the next CRC value based on the previous CRC value and the current data input. This module calculates the next CRC value based on the previous CRC value and the current data input.
The CRC calculation is optimized for speed and resource efficiency.
Parameters Parameters
---------- ----------
@ -109,7 +108,12 @@ class LiteEthMACCRC32(LiteXModule):
# Ex for a 32-bit Data-Path, we create 4 engines: 8, 16, 24 and 32-bit engines. # Ex for a 32-bit Data-Path, we create 4 engines: 8, 16, 24 and 32-bit engines.
engines = [] engines = []
for n in range(data_width//8): for n in range(data_width//8):
engines.append(LiteEthMACCRCEngine((n + 1)*8, self.width, self.polynom)) engine = LiteEthMACCRCEngine(
data_width = (n + 1)*8,
width = self.width,
polynom = self.polynom,
)
engines.append(engine)
self.submodules += engines self.submodules += engines
# Register Full-Word CRC Engine (last one). # Register Full-Word CRC Engine (last one).