A question about AMBA AHB

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chiguoquan

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In a burst transfer who is responsible for increasing the address？The master or the slave? Should the slave read the address from the haddr input on every clock cycles,or read the address only when htrans=NONSEQ and increase it according to hsize and hburst?
Thanks
 

Yes but why the slave need hburst and htran ? if the hadd is updated by the master, the slave need only the address. right ?
thanks
 

The slave may optimize his operation, when he knows that there will be a burst comming.
e.g. the slave can pack multiple cycles into one cycle

regards
 

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