Hardware
/
litex-boards
mirror of https://github.com/litex-hub/litex-boards.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #50 from TomKeddie/tomk_20200228_colorlight_connectors 

platforms/colorlight_5a_75b: add J1-J8 connectors
This commit is contained in:
enjoy-digital 2020-02-28 19:11:30 +01:00 committed by GitHub
parent be5ed35871 7b4ca20ff4
commit fd6c555117
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 30 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
litex_boards/platforms/colorlight_5a_75b.py
View File

@ -148,6 +148,32 @@ _io_v7_0 = [ # Documented by @miek
),
]
# from https://github.com/miek/chubby75/blob/5a-75b-v7_pinout/5a-75b/hardware_V6.1.md
_connectors_v6_1 = [
("j1", "B3 A2 B2 - B1 C2 C1 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j2", "D2 H3 H4 - J4 B4 A3 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j3", "D1 J5 K4 - K5 K3 E5 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j4", "N3 N4 R3 - T3 R1 T1 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j5", "U17 U18 T17 - T18 K20 L20 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j6", "J20 K19 J19 - G20 H20 G19 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j7", "F19 F20 E20 - D20 E19 D19 J17 F1 E2 E1 F2 C18 J18 H16 -"),
("j8", "B20 C20 B19 - B18 A19 A18 J17 F1 E2 E1 F2 C18 J18 H16 -"),
]
# from https://github.com/miek/chubby75/blob/5a-75b-v7_pinout/5a-75b/hardware_V7.0.md
_connectors_v7_0 = [
("j1", "F3 F1 G3 - G2 H3 H5 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j2", "J4 K3 G1 - K4 C2 E3 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j3", "H4 K5 P1 - R1 L5 F2 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j4", "P4 R2 M8 - - T6 R6 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j5", "M11 N11 P12 - K15 N12 L16 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j6", "K16 J15 J16 - J12 H15 G16 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j7", "H13 J13 H12 - G14 H14 G15 F15 L2 K1 J5 K2 B16 J14 F12 -"),
("j8", "A15 F16 A14 - E13 B14 A13 F15 L2 K1 J5 K2 B16 J14 F12 -"),
]
# Platform -----------------------------------------------------------------------------------------
class Platform(LatticePlatform):
@ -157,6 +183,7 @@ class Platform(LatticePlatform):
def __init__(self, revision="7.0"):
assert revision in ["6.1", "7.0"]
self.revision = revision
device = {"6.1": "LFE5U-25F-6BG381C", "7.0": "LFE5U-25F-6BG256C"}[revision]
io = {"6.1": _io_v6_1, "7.0": _io_v7_0}[revision]
LatticePlatform.__init__(self, device, io, toolchain="trellis")
device = {"6.1": "LFE5U-25F-6BG381C", "7.0": "LFE5U-25F-6BG256C"}[revision]
io = {"6.1": _io_v6_1, "7.0": _io_v7_0}[revision]
connectors = {"6.1": _connectors_v6_1, "7.0": _connectors_v7_0}[revision]
LatticePlatform.__init__(self, device, io, connectors=connectors, toolchain="trellis")