FX3 to DDR3

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cross mob
poas_4520791
Level 4
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Hi,

i want to transfer some bytes of data from FX3 to DDR3.For that my application is

FX3        ----->        FX3       ------>      FPGA

(U-Port)               (P-Port)   GPIF ii      

I am using Slavefifosync firmware and modified to meet my application.I am able to transfer data from U-Port to  P-Port of FX3.

My question is how to transfer data from P-Port of FX3 to FPGA(Zynq side).

Regards,

Aswini.

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JayakrishnaT_76
Moderator
Moderator
Moderator
First question asked 1000 replies posted 750 replies posted

Hello Aswini,

Please refer to section 5.1 and 5.2 of the Application Note AN65974. The link to the application note is given below:

https://www.cypress.com/file/136056/download

For successful read operation from the FIFO, you should make sure that the timing diagram mentioned in section 5.1 is followed strictly. The FPGA should implement this. Also, please refer to table 3 to understand the different timings mentioned in section 5.1.

Best Regards,

Jayakrishna

Best Regards,
Jayakrishna

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