Hold margin for asynchronous Interface

[pinku]

Hello,

I am doing some Excel timing analysis of asynchronous interface.
I am finding difficult in formulating the formula for HOLD time margin.

Write Transaction:
Setup margin (flash) = Control strobe time (Max) - Input setup
requirement of the receiver (Flash) + control trace delay- data trace
delay

what about Hold margin?

Read Transaction:

Setup margin (processor) = Control strobe time (Max) - Input setup
requirement of the receiver (processor) + control trace delay- data
trace delay

what about Hold margin?

I am tabulating for different value of Control and Data trace.

Any help will be great.
Thanks and regards
Praveen

 

[Genome]

Hello,

I am doing some Excel timing analysis of asynchronous interface.
I am finding difficult in formulating the formula for HOLD time margin.

Write Transaction:
Read Transaction:


Any help will be great.
Thanks and regards
Praveen

I don't know **** but I would read the data sheet.

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