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digshadow | mithro: iostandard effects bits | 03:27 |
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digshadow | I'm going to leave alone for now and come back later | 03:27 |
digshadow | suggest for MVP we decide on an IOSTANDARD and I'll use that for all testing | 03:28 |
mithro | digshadow: LVCMOS33 ? | 03:28 |
digshadow | SGTM | 03:28 |
mithro | Looking at https://github.com/timvideos/litex-buildenv/blob/master/platforms/arty.py | 03:29 |
tpb | Title: litex-buildenv/arty.py at master · timvideos/litex-buildenv · GitHub (at github.com) | 03:29 |
mithro | Almost everything is LVCMOS33 except the DDR | 03:30 |
mithro | I would have thought the ethernet was something else | 03:30 |
digshadow | I'll roll with LVCMOS33 and not worry about others for now | 03:31 |
digshadow | I think thats the default anyway | 03:31 |
digshadow | (or at least what we have in our existing projects) | 03:31 |
mithro | Basys3 is the same it seems | 03:31 |
mithro | https://github.com/timvideos/litex-buildenv/blob/master/platforms/basys3.py | 03:31 |
tpb | Title: litex-buildenv/basys3.py at master · timvideos/litex-buildenv · GitHub (at github.com) | 03:31 |
mithro | So, LVCMOS33 seems to get us pretty much everything except DDR memory on both platforms we target... | 03:32 |
digshadow | unless I hear otherwise, basys3 LED blinky without the harness is my next big milestone | 03:32 |
digshadow | (assuming the BRAM stuff works out) | 03:32 |
mithro | Yeap | 03:32 |
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