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From 08/08/2015 to 09/06/2015

09/01/2015

09:27 AM Software Development: RE: NAND Flash reading problem
You are right one of the EMIFA pins was used as a FPGA IO, after replacing this pin everything works as expected.
Th...
Ahmed Shaaban
07:27 AM Software Development: RE: NAND Flash reading problem
And of course, one workaround might be to load the ARM application into memory from NAND first, then configure the FP... Michael Williamson
07:26 AM Software Development: RE: NAND Flash reading problem
If the FPGA is loading properly and you are floating the unused pins, then the bitstream generation settings are prob... Michael Williamson
07:21 AM Software Development: RE: NAND Flash reading problem
Hi Mike,
I had made what you said (sets all unused I/O pins to float), but I still have the same problem.
I have tr...
Ahmed Shaaban

08/31/2015

07:11 AM Software Development: RE: NAND Flash reading problem
Hi Ahmed,
Sounds like the loaded FPGA is causing NAND read issues? Have you checked your FPGA image and made sure...
Michael Williamson
06:33 AM Software Development: RE: NAND Flash reading problem
Thanks Mike,
you are right i don't have to overwrite RAM contents so I modified the u-boot commands to be as the fol...
Ahmed Shaaban

08/30/2015

09:20 AM Software Development: RE: NAND Flash reading problem
Why are you running "mw.b 0xc2000000 0xFF 0x400000" as part of your load? You are going to overwrite that RAM you ju... Michael Williamson
08:14 AM Software Development: NAND Flash reading problem
Hi everyone,
I'm working on MityARM 1808F.
I have two images: SYS/BIOS image and FPGA image. After some suggestions...
Ahmed Shaaban

08/28/2015

10:01 AM Software Development: RE: Real time SATA writes
This problem was resolved by using a SLC SSD drive instead of MLC. The write times on the SLC are much lower. Mary Frantz
 

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