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core: add separators.

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This commit is contained in:
Florent Kermarrec 2020-06-19 19:02:28 +02:00
parent bb29706e71
commit c26281882a
4 changed files with 22 additions and 24 deletions
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11
liteeth/core/arp.py
View file

@ -1,4 +1,4 @@
# This file is Copyright (c) 2015-2018 Florent Kermarrec <florent@enjoy-digital.fr>
# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
# License: BSD
from liteeth.common import *
@ -7,6 +7,7 @@ from migen.genlib.misc import WaitTimer
from litex.soc.interconnect.packet import Depacketizer, Packetizer
# ARP Layouts --------------------------------------------------------------------------------------
_arp_table_layout = [
("reply", 1),
@ -15,7 +16,7 @@ _arp_table_layout = [
("mac_address", 48)
]
# arp tx
# ARP TX -------------------------------------------------------------------------------------------
class LiteEthARPPacketizer(Packetizer):
def __init__(self, dw=8):
@ -86,7 +87,7 @@ class LiteEthARPTX(Module):
)
)
# arp rx
# ARP RX -------------------------------------------------------------------------------------------
class LiteEthARPDepacketizer(Depacketizer):
def __init__(self, dw=8):
@ -149,7 +150,7 @@ class LiteEthARPRX(Module):
)
)
# arp table
# ARP Table ----------------------------------------------------------------------------------------
class LiteEthARPTable(Module):
def __init__(self, clk_freq, max_requests=8):
@ -288,7 +289,7 @@ class LiteEthARPTable(Module):
)
)
# arp
# ARP ----------------------------------------------------------------------------------------------
class LiteEthARP(Module):
def __init__(self, mac, mac_address, ip_address, clk_freq, dw=8):

11
liteeth/core/icmp.py
View file

@ -1,12 +1,11 @@
# This file is Copyright (c) 2015-2019 Florent Kermarrec <florent@enjoy-digital.fr>
# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
# License: BSD
from liteeth.common import *
from litex.soc.interconnect.packet import Depacketizer, Packetizer
# icmp tx
# ICMP TX ------------------------------------------------------------------------------------------
class LiteEthICMPPacketizer(Packetizer):
def __init__(self, dw=8):
@ -53,7 +52,7 @@ class LiteEthICMPTX(Module):
)
)
# icmp rx
# ICMP RX ------------------------------------------------------------------------------------------
class LiteEthICMPDepacketizer(Depacketizer):
def __init__(self, dw=8):
@ -120,7 +119,7 @@ class LiteEthICMPRX(Module):
)
)
# icmp echo
# ICMP Echo ----------------------------------------------------------------------------------------
class LiteEthICMPEcho(Module):
def __init__(self, dw=8):
@ -138,7 +137,7 @@ class LiteEthICMPEcho(Module):
self.source.checksum.eq(self.buffer.source.checksum + 0x800 + (self.buffer.source.checksum >= 0xf800))
]
# icmp
# ICMP ---------------------------------------------------------------------------------------------
class LiteEthICMP(Module):
def __init__(self, ip, ip_address, dw=8):

13
liteeth/core/ip.py
View file

@ -1,4 +1,4 @@
# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
# License: BSD
from liteeth.common import *
@ -6,8 +6,7 @@ from liteeth.crossbar import LiteEthCrossbar
from litex.soc.interconnect.packet import Depacketizer, Packetizer
# ip crossbar
# IP Crossbar --------------------------------------------------------------------------------------
class LiteEthIPV4MasterPort:
def __init__(self, dw):
@ -39,7 +38,7 @@ class LiteEthIPV4Crossbar(LiteEthCrossbar):
self.users[protocol] = port
return port
# ip checksum
# IP Checksum --------------------------------------------------------------------------------------
@ResetInserter()
@CEInserter()
@ -81,7 +80,7 @@ class LiteEthIPV4Checksum(Module):
self.done.eq(counter == n_cycles)
]
# ip tx
# IP TX --------------------------------------------------------------------------------------------
class LiteEthIPV4Packetizer(Packetizer):
def __init__(self, dw=8):
@ -175,7 +174,7 @@ class LiteEthIPTX(Module):
)
)
# ip rx
# IP RX --------------------------------------------------------------------------------------------
class LiteEthIPV4Depacketizer(Depacketizer):
def __init__(self, dw=8):
@ -252,7 +251,7 @@ class LiteEthIPRX(Module):
)
)
# ip
# IP -----------------------------------------------------------------------------------------------
class LiteEthIP(Module):
def __init__(self, mac, mac_address, ip_address, arp_table, dw=8):

11
liteeth/core/udp.py
View file

@ -1,4 +1,4 @@
# This file is Copyright (c) 2015-2017 Florent Kermarrec <florent@enjoy-digital.fr>
# This file is Copyright (c) 2015-2020 Florent Kermarrec <florent@enjoy-digital.fr>
# License: BSD
from liteeth.common import *
@ -7,8 +7,7 @@ from liteeth.crossbar import LiteEthCrossbar
from litex.soc.interconnect import stream
from litex.soc.interconnect.packet import Depacketizer, Packetizer
# udp crossbar
# UDP Crossbar -------------------------------------------------------------------------------------
class LiteEthUDPMasterPort:
def __init__(self, dw):
@ -77,7 +76,7 @@ class LiteEthUDPCrossbar(LiteEthCrossbar):
return user_port
# udp tx
# UDP TX -------------------------------------------------------------------------------------------
class LiteEthUDPPacketizer(Packetizer):
def __init__(self, dw=8):
@ -124,7 +123,7 @@ class LiteEthUDPTX(Module):
)
)
# udp rx
# UDP RX -------------------------------------------------------------------------------------------
class LiteEthUDPDepacketizer(Depacketizer):
def __init__(self, dw=8):
@ -190,7 +189,7 @@ class LiteEthUDPRX(Module):
)
)
# udp
# UDP ----------------------------------------------------------------------------------------------
class LiteEthUDP(Module):
def __init__(self, ip, ip_address, dw=8):