target single data

["Daniel DeConinck" <daniel.deconinck@sympatico.ca>]

Hi,

 

I am designing a target that does not autoincrement addresses.

 

I want to minimize the time between master writes. The master will be wanting to provide data on successive clocks yet I can only take one data phase per transaction.

 

So the question is how should the target handle the single data phase to acheive minimum delay before the next master initiated write ?

 

Currently the target sends #TRDY & #DEVSEL inactive after reading the data and then the target just waits for the next master write. How does the master decide to give up the attempt to write consecutive data based on how my target currently handles the transaction? What would the proper way be to inform the master that the target is only accepting this one data phase.

 

How fast would the master turn around and start the next write ?

 

Sincerely
Daniel DeConinck
High Res Technologies, Inc.