IP PortfolioPhysical IPi/o pads
of_io_power
Power and ground pads
Maturity plannedTargets ASIC (CMOS) onlyDifficulty MediumPriority 1
Core and I/O supply and ground pads with integrated ESD clamps, ring-cut cells and split supply domains.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| pad | inout | analog | 1 |
Standards
No external standard applies.
Basis projects
Permissive open projects the implementation may build on.
- SkyWater SKY130 PDK (Apache-2.0)
More in i/o pads
| ID | Block | Maturity |
|---|---|---|
| of_io_gpio | General-purpose I/O cell | planned |
| of_io_failsafe | Fail-safe and 5 V tolerant I/O | planned |
| of_io_od | Open-drain I2C / I3C I/O | planned |
| of_io_lvds | LVDS I/O cells | planned |
| of_io_cml | CML / LVPECL clock I/O | planned |
| of_io_sstl | SSTL / POD memory I/O cells | planned |
| of_io_analog | Analog pad | planned |
| of_io_rf | RF pad | planned |
| of_io_xtal | Crystal oscillator I/O cell | planned |
| of_io_corner_filler | I/O corner and filler cells | planned |