shaiko
Advanced Member level 5
Hello,
I have a question about a master to slave transfer on an AHB-lite bus.
Suppose, an AHB-lite master initiates a transfer to an AHB-lite slave.
If the slave can respond at once, everything goes fine.
But if it takes the slave many cycles to do the job the slave must issue an HREADY='0' for as long as it's busy - This action would cause a bus lockup for a long period!
On a full AHB bus (not AHB lite) the way around it is using split transfers, but an AHB-lite doesn't support split transfers...Is there a way around it?
I have a question about a master to slave transfer on an AHB-lite bus.
Suppose, an AHB-lite master initiates a transfer to an AHB-lite slave.
If the slave can respond at once, everything goes fine.
But if it takes the slave many cycles to do the job the slave must issue an HREADY='0' for as long as it's busy - This action would cause a bus lockup for a long period!
On a full AHB bus (not AHB lite) the way around it is using split transfers, but an AHB-lite doesn't support split transfers...Is there a way around it?