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| author | David Shah <davey1576@gmail.com> | 2018-06-10 13:24:48 +0200 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-06-10 13:24:48 +0200 |
| commit | 30e672313dc1dd1223b1641583ea509417ae9b61 (patch) | |
| tree | 809b11dcd8709dfad82f4142e02f4531840703d6 /ice40/chip.h | |
| parent | d0bd657551e449aa14a3fcc04401cbd9efb9fb96 (diff) | |
| download | nextpnr-30e672313dc1dd1223b1641583ea509417ae9b61.tar.gz nextpnr-30e672313dc1dd1223b1641583ea509417ae9b61.tar.bz2 nextpnr-30e672313dc1dd1223b1641583ea509417ae9b61.zip | |
ice40: Add IO config to bitstream
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ice40/chip.h')
| -rw-r--r-- | ice40/chip.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/ice40/chip.h b/ice40/chip.h index 1a978fcd..84b2196a 100644 --- a/ice40/chip.h +++ b/ice40/chip.h @@ -144,11 +144,18 @@ struct SwitchInfoPOD ConfigBitPOD cbits[max_switch_bits]; }; +struct IerenInfoPOD +{ + int8_t iox, ioy, ioz; + int8_t ierx, iery, ierz; +}; + struct BitstreamInfoPOD { - int num_switches; + int num_switches, num_ierens; TileInfoPOD *tiles_nonrouting; SwitchInfoPOD *switches; + IerenInfoPOD *ierens; }; struct ChipInfoPOD @@ -563,7 +570,8 @@ struct Chip pip_to_net[pip.index] = net; // Optimise? for (int i = 0; i < chip_info.num_pips; i++) { - if (chip_info.pip_data[i].switch_index == chip_info.pip_data[pip.index].switch_index) + if (chip_info.pip_data[i].switch_index == + chip_info.pip_data[pip.index].switch_index) pips_locked[i] = true; } } @@ -575,7 +583,8 @@ struct Chip pip_to_net[pip.index] = IdString(); // Optimise? for (int i = 0; i < chip_info.num_pips; i++) { - if (chip_info.pip_data[i].switch_index == chip_info.pip_data[pip.index].switch_index) + if (chip_info.pip_data[i].switch_index == + chip_info.pip_data[pip.index].switch_index) pips_locked[i] = false; } } |