GetHardwareInfo

Fully qualified name: cupva::GetHardwareInfo

Defined in src/host/shared/include/install/cupva_host_common.hpp

const HardwareInfo &cupva::GetHardwareInfo()

Query the hardware information on given platform.

Usage considerations

• Allowed context for the API call

  • Interrupt handler: No

  • Signal handler: No

  • Thread-safe: Yes

  • Re-entrant: No

  • Async/Sync: Sync

• Required privileges: None

• Allowed execution state

  • Initialization: Yes

  • Operational: No

  • Reinit/Deinit Preparation: Yes

• Maturity: GA

Throws:

• cupva::Exception(DriverAPIError) – The PVA driver returned an unexpected error.

• cupva::Exception(InternalError) – A system library returned an unexpected error.

• cupva::Exception(UnsupportedFeature) – The device does not support PVA hardware.

Returns:

The reference to the constant value of HardwareInfo, with the number of PVA engines and the number of VPU instances per PVA.

Pre:

None