Knowledge Base Article

What are the AXI transaction master IDs (12 bits) on the HPS2FPGA bridge?

Description

The AXI transaction master ID (12 bits) mappings on the HPS2FPGA bridge are documented below:
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Master Name --- ID
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L2M0 (MPU) --- 12'b0xxxxxxxx010
DMA --- 12'b00000xxxx001
EMAC0 --- 12'b10000xxxx001
EMAC1 --- 12'b10000xxxx010
USB0 --- 12'b100000000011
USB1 --- 12'b100000000110
NAND --- 12'b1xxxxxxxx100
ETR --- 12'b100000000000
DAP --- 12'b000000000100
SDMMC --- 12'b100000000101
-----------------------------

Resolution
This information will be added to the next release of the Cyclone® V Device Handbook.
Updated 2 months ago
Version 2.0
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