Type 0 definition
Examples of Type 0 in a sentence
The configuration space is accessed by a Type 0 configuration transaction on the primary interface.
A Type 0 configuration transaction is identified by the configuration command and the lowest two bits of the address set to 00b.
To support hierarchical PCI bus systems, two types of configuration transactions are specified: Type 0 and Type 1.
Type 0 configuration transactions are issued when the intended target resides on the same PCI bus as the initiator.
The function number is also included in both Type 0 and Type 1 formats and indicates which function of a multifunction device is to be accessed.
The register number is found in both Type 0 and Type 1 formats and gives the DWORD address of the configuration register to be accessed.
Type 0 configuration write and read transactions do not use data buffers; that is, these transactions are completed immediately, regardless of the state of the data buffers.
Type 1 to Type 0 configuration read or write transactions are limited to a single 32-bit data transfer.
Ultimately, this transaction is translated to a Type 0 configuration command or to a special cycle transaction by a downstream PCI-to-PCI bridge.
If the target bus is the bridge’s secondary bus: claim and pass through as a Type 0 Configuration Read.