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butterstick: Add additional SYZYGY connectors

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This commit is contained in:
Greg Davill 2021-12-04 17:02:36 +10:30
parent bf8b23c19f
commit 61b0dfe63c
1 changed files with 29 additions and 12 deletions
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41
litex_boards/platforms/gsd_butterstick.py
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@ -108,7 +108,7 @@ _io_r1_0 = [
_connectors_r1_0 = [
("SYZYGY0", {
# Single ended IOs.
# single ended
"S0":"G2", "S1":"J3",
"S2":"F1", "S3":"K3",
"S4":"J4", "S5":"K2",
@ -125,20 +125,37 @@ _connectors_r1_0 = [
"S26":"P3", "S27":"P4",
"S28":"H2", "S29":"P1",
"S30":"G1", "S31":"P2",
# Diff pairs IOs.
}
),
("SYZYGY1", {
# Single ended IOs.
# Diff pairs IOs.
"D0P":"E4", "D0N":"D5",
"D1P":"A4", "D1N":"A5",
"D2P":"C4", "D2N":"B4",
"D3P":"B2", "D3N":"C2",
"D4P":"A2", "D4N":"B1",
"D5P":"C1", "D5N":"D1",
"D6P":"F4", "D6N":"E3",
"D7P":"D2", "D7N":"E1",
# single ended
"S0":"E4", "S1":"A4",
"S2":"D5", "S3":"A5",
"S4":"C4", "S5":"B2",
"S6":"B4", "S7":"C2",
"S8":"A2", "S9":"C1",
"S10":"B1", "S11":"D1",
"S12":"F4", "S13":"D2",
"S14":"E3", "S15":"E1",
"S16":"B5", "S17":"E5",
"S18":"F5", "S19":"C5",
"S20":"B3", "S21":"A3",
"S22":"D3", "S23":"C3",
"S24":"H5", "S25":"G5",
"S26":"H3", "S27":"H4",
"S28":"G3", "S29":"F2",
"S30":"F3", "S31":"E2",
}
),
("SYZYGY2", {
# single ended
"S0":"C11", "S1":"B11",
"S2":"D6", "S3":"D7",
"S4":"E6", "S5":"E7",
"S6":"D8", "S7":"E8",
"S8":"E10", "S9":"D10",
"S10":"A9", "S11":"A10",
"S12":"B10", "S13":"A11"
}
),
]