diff options
Diffstat (limited to 'gowin/arch.h')
| -rw-r--r-- | gowin/arch.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gowin/arch.h b/gowin/arch.h index 14181d79..8bbbd514 100644 --- a/gowin/arch.h +++ b/gowin/arch.h @@ -459,6 +459,9 @@ struct Arch : BaseArch<ArchRanges> void assignArchInfo() override; bool cellsCompatible(const CellInfo **cells, int count) const; bool haveBelType(int x, int y, IdString bel_type); + bool allocate_longwire(NetInfo *ni, int lw_idx = -1); + void fix_longwire_bels(); + // chip db version unsigned int const chipdb_version = 1; @@ -475,6 +478,9 @@ struct Arch : BaseArch<ArchRanges> // XXX GW1NR-9 iobuf quirk bool gw1n9_quirk = false; + // 8 Long wires + uint8_t avail_longwires = 0xff; + // Permissible combinations of modes in a single slice std::map<const IdString, IdString> dff_comp_mode; }; @@ -487,7 +493,9 @@ enum iologic_0_z = 20, // start Z for the IOLOGIC bels vcc_0_z = 277, // virtual VCC bel Z gnd_0_z = 278, // virtual VSS bel Z - osc_z = 280 // Z for the oscillator bels + osc_z = 280, // Z for the oscillator bels + bufs_0_z = 281, // Z for long wire buffer bel + free_z = 289 // Must be the last, one can use z starting from this value, adjust accordingly. }; } |