manush30
Member level 1
Hi,
i'm writing a code to injection data to another board through PCIe.
I'm doing it with Avalon MM master/slave.
The parameters are:
Burstcount- 10h
Readdata -64b
In the Avalon MM, when the read request asserted low then after numbers of clocks the readdatavalid goes high.
After is we can start to read 64b data.
Between the read request and the readatavalid we have ~134 clocks.
Because this latency my SM stuck without receiving any data
Thers is an option to decrease this latency?
Maybe, to change parameters at the IP core? (i didn't find it at the datasheet but still keep searching)
Thanks u all
i'm writing a code to injection data to another board through PCIe.
I'm doing it with Avalon MM master/slave.
The parameters are:
Burstcount- 10h
Readdata -64b
In the Avalon MM, when the read request asserted low then after numbers of clocks the readdatavalid goes high.
After is we can start to read 64b data.
Between the read request and the readatavalid we have ~134 clocks.
Because this latency my SM stuck without receiving any data
Thers is an option to decrease this latency?
Maybe, to change parameters at the IP core? (i didn't find it at the datasheet but still keep searching)
Thanks u all