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author | David Shah <dave@ds0.me> | 2020-01-20 15:20:00 +0000 |
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committer | David Shah <dave@ds0.me> | 2020-11-30 08:45:27 +0000 |
commit | 887d7c717b957a16e068d082a04d5da58d3eda84 (patch) | |
tree | 1a3ad39bd4282e33bf955b9e34ddc1963c37ca6d /nexus/arch.h | |
parent | 46010f33ad1ffa1d1b7f6ec053fcb9c3596e514a (diff) | |
download | nextpnr-887d7c717b957a16e068d082a04d5da58d3eda84.tar.gz nextpnr-887d7c717b957a16e068d082a04d5da58d3eda84.tar.bz2 nextpnr-887d7c717b957a16e068d082a04d5da58d3eda84.zip |
nexus: Adding pin definitions
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'nexus/arch.h')
-rw-r--r-- | nexus/arch.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nexus/arch.h b/nexus/arch.h index f787c2b3..29acc5f5 100644 --- a/nexus/arch.h +++ b/nexus/arch.h @@ -1271,6 +1271,18 @@ struct Arch : BaseCtx int wire = pip_data(pip).to_wire; return db->loctypes[chip_info->grid[pip.tile].loc_type].wires[wire].name; } + + // ------------------------------------------------- + + // Get a map cell type -> pins that can be inverted + void get_invertible_pins(std::unordered_map<IdString, std::unordered_set<IdString>> &pins) const; + // Get a map cell -> pin -> value _it takes_ if disconnected + void get_pins_floating_value(std::unordered_map<IdString, std::unordered_map<IdString, bool>> &pins) const; + // Get a map cell -> pin -> value _it must be connected to_ if disconnected + // Default value for all pins, if not specified is 0 + void + get_pins_default_value(std::unordered_map<IdString, std::unordered_map<IdString, Property::State>> &pins) const; + // ------------------------------------------------- NeighWireRange neigh_wire_range(WireId wire) const |