diff options
| -rw-r--r-- | ice40/arch.cc | 5 | ||||
| -rw-r--r-- | ice40/arch.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc index 1e7a383b..b142ae8b 100644 --- a/ice40/arch.cc +++ b/ice40/arch.cc @@ -898,6 +898,11 @@ bool Arch::isGlobalNet(const NetInfo *net) const return net->driver.cell != nullptr && net->driver.port == id_glb_buf_out; } +bool Arch::isIOCell(const CellInfo *cell) const +{ + return cell->type == id_sb_io; +} + // Assign arch arg info void Arch::assignArchInfo() { diff --git a/ice40/arch.h b/ice40/arch.h index 328950df..2b785079 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -794,6 +794,8 @@ struct Arch : BaseCtx bool isClockPort(const CellInfo *cell, IdString port) const; // Return true if a port is a net bool isGlobalNet(const NetInfo *net) const; + // Return true if a cell is an IO + bool isIOCell(const CellInfo *cell) const; // ------------------------------------------------- |