QDMA VF Address Register Space - 2.0 English

Versal Adaptive SoC DMA and Bridge Subsystem for PCI Express Product Guide (PG344)

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2.0 English

All the virtual function (VF) registers are listed in the qdma_v5_0_vf_registers.csv available in the Register Reference File.

Table 1. QDMA VF Address Register Space
Target Name Base (Hex) Byte Size (Dec) Notes
QDMA_TRQ_SEL_QUEUE_VF (0x3000) 00003000 4096 VF Direct QCSR (16B per Queue, up to max of 256Queue per function)
QDMA_TRQ_MSIX_VF (0x4000) 00004000 4096 Space for 32 MSIX vectors and PBA
QDMA_TRQ_MSIX_VF_PBA (0x4800) 00004800 32 MSIX PBA
QDMA_VF_MAILBOX (0x5000) 00005000 8192 Mailbox address space