FPGA Central

Hello i am quite new to EDK world... .
I am using a microblaze which works on 90Mhz clk. In my design there is
an OPB also 90 Mhz. I would like to use the Exrnal Memory controler in
order to read data from a single Intel Strata flash (8 bits depth) 40
Mhz. In the EMC pdf there is an example includes EMC and flash. The
example is not so clear- how do i synchronize the EMC(90 Mhz) with the
Flash (40Mhz)? How do I connect the data lines to the OPB i understand
there is a little endian, big endian proble?

thanks in advance

Guy Zur.

[email protected] yazdi:
> Hello i am quite new to EDK world... .
> I am using a microblaze which works on 90Mhz clk. In my design there is
> an OPB also 90 Mhz. I would like to use the Exrnal Memory controler in
> order to read data from a single Intel Strata flash (8 bits depth) 40
> Mhz. In the EMC pdf there is an example includes EMC and flash. The
> example is not so clear- how do i synchronize the EMC(90 Mhz) with the
> Flash (40Mhz)? How do I connect the data lines to the OPB i understand
> there is a little endian, big endian proble?
>
> thanks in advance
>
> Guy Zur.

Hello,
You can configure the IP so can change speed. Right click on the IP
name and Config IP from pop-up menu and System tab.