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AXI INC type transfer

Ravi V.

how to transfer an INC type burst type transfer of 64 bit size on the 32 bit data bus width?

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  • +1 Arm Employee Badge

    You will need some logic to change the width of the 64-bit transaction to suit the available 32-bit data bus. This downsizing logic will need to double the length of the INCR burst, possibly resulting in 2 INCR bursts if you are using AXI3.

    Was there something specific about this downsizing requirement that was concerning you ?

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  • +1 Arm Employee Badge

    You will need some logic to change the width of the 64-bit transaction to suit the available 32-bit data bus. This downsizing logic will need to double the length of the INCR burst, possibly resulting in 2 INCR bursts if you are using AXI3.

    Was there something specific about this downsizing requirement that was concerning you ?

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