Interleaving and Out of order

[mr_vasanth]

What is the difference between interleaving and out of order transfer in AXI protocol ?

 

[sharath666]

Read the ordering model chapter in the AXI protocol spec for information on this...

 

[arjun2145]

Hi Vasanth,

Data Interleaving: In a multi master interconnect, lets consider master A initiated the transfer with a burst of 4 and master B with a burst of 2 then it follows as
A1 B1 A2 B2 A3 A4
it means A started the transaction, then went to B because of idle cycle by A and again A likewise. note: Both the masters are accessing the same slave.

Out of Order transaction: When multi master accessing the same slave.
A should start first,

A1 B1 B2 A3 A2 A4. (out of order but A1 should start first).