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Copyright (c) 2020 Alex Forencich | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. | ||
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# Ethernet interface modules for Cocotb | ||
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GitHub repository: https://github.com/alexforencich/cocotbext-eth | ||
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## Introduction | ||
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Ethernet interface models for cocotb. | ||
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""" | ||
Copyright (c) 2020 Alex Forencich | ||
Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. | ||
""" | ||
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from .xgmii import XgmiiFrame, XgmiiSource, XgmiiSink | ||
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""" | ||
Copyright (c) 2020 Alex Forencich | ||
Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. | ||
""" | ||
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import enum | ||
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class EthPre(enum.IntEnum): | ||
PRE = 0x55 | ||
SFD = 0xD5 | ||
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ETH_PREAMBLE = b'\x55\x55\x55\x55\x55\x55\x55\xd5' | ||
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class XgmiiCtrl(enum.IntEnum): | ||
IDLE = 0x07 | ||
LPI = 0x06 | ||
START = 0xfb | ||
TERM = 0xfd | ||
ERROR = 0xfe | ||
SEQ_OS = 0x9c | ||
RES0 = 0x1c | ||
RES1 = 0x3c | ||
RES2 = 0x7c | ||
RES3 = 0xbc | ||
RES4 = 0xdc | ||
RES5 = 0xf7 | ||
SIG_OS = 0x5c | ||
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class BaseRCtrl(enum.IntEnum): | ||
IDLE = 0x00 | ||
LPI = 0x06 | ||
ERROR = 0x1e | ||
RES_0 = 0x2d | ||
RES_1 = 0x33 | ||
RES_2 = 0x4b | ||
RES_3 = 0x55 | ||
RES_4 = 0x66 | ||
RES_5 = 0x78 | ||
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class BaseRO(enum.IntEnum): | ||
SEQ_OS = 0x0 | ||
SIG_OS = 0xf | ||
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class BaseRSync(enum.IntEnum): | ||
DATA = 0b10 | ||
CTRL = 0b01 | ||
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class BaseRBlockType(enum.IntEnum): | ||
CTRL = 0x1e # C7 C6 C5 C4 C3 C2 C1 C0 BT | ||
OS_4 = 0x2d # D7 D6 D5 O4 C3 C2 C1 C0 BT | ||
START_4 = 0x33 # D7 D6 D5 C3 C2 C1 C0 BT | ||
OS_START = 0x66 # D7 D6 D5 O0 D3 D2 D1 BT | ||
OS_04 = 0x55 # D7 D6 D5 O4 O0 D3 D2 D1 BT | ||
START_0 = 0x78 # D7 D6 D5 D4 D3 D2 D1 BT | ||
OS_0 = 0x4b # C7 C6 C5 C4 O0 D3 D2 D1 BT | ||
TERM_0 = 0x87 # C7 C6 C5 C4 C3 C2 C1 BT | ||
TERM_1 = 0x99 # C7 C6 C5 C4 C3 C2 D0 BT | ||
TERM_2 = 0xaa # C7 C6 C5 C4 C3 D1 D0 BT | ||
TERM_3 = 0xb4 # C7 C6 C5 C4 D2 D1 D0 BT | ||
TERM_4 = 0xcc # C7 C6 C5 D3 D2 D1 D0 BT | ||
TERM_5 = 0xd2 # C7 C6 D4 D3 D2 D1 D0 BT | ||
TERM_6 = 0xe1 # C7 D5 D4 D3 D2 D1 D0 BT | ||
TERM_7 = 0xff # D6 D5 D4 D3 D2 D1 D0 BT | ||
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__version__ = 0.1 |
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