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types of burst in AXI

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sree205

sree205

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what is burst in axi

Hi,
The types of burst supported by AXI are Fixed, Incremental and Wrap. On what basis is the type of burst chosen for a particular application?

For example, i've heard that wrap burst might be used in fast applications where the data will be transferred fast and the memory location might be small. Can somebody give instances where a particular type of burst has been chosen with an application in mind?
 

axi wrap burst

Types of burst in AXI used depends upon application.

For example wrap bursts can be used wraping access like filling a cache line from memory. since whatever address u have requested the whole cache line with address wraping must be brought from memory.

Incremented accesses are used for most of apllication.

Fixed accesses are used for fixed access like accessing a fifo where address does not get incremented and we keep writing on same address.
 

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