AXI BARs Tab - 5.0 English

AXI BARs Tab - 5.0 English - PG302

QDMA Subsystem for PCI Express Product Guide (PG302)

Document ID

PG302

Release Date

2024-12-18

Version

5.0 English

The SRIOV VF BARs tab is shown in the following figure.

Figure 1. AXI BARs Tab

No Address Translation: When this option is selected, the DMA does not do any address translation. One full 64-Bit BAR space is provided, and you are responsible for any address translation, if required.; When address translation is required by DMA, do not select this option.

AXI Bar_0 Address Translation: Aperture Base Address and Aperture High Address can be programmed with desired values. This provides the AXI bar size.; Address translation for higher bits (above BAR size) can be programmed as desired.

Note: In the IP integrator, you can program the Aperture Base Address and Aperture High Address parameters using the Address Editor feature.