Forum Discussion
Altera_Forum
Honored Contributor
12 years agoEDS Flash Programmer
So i’m using the new Cyclone V SoC in combination with NOR flash (Micron M25P80). I want to program the NOR flash via USB blaster -> Jtag -> HPS -> NOR flash. Therefor there is a program called So...
Altera_Forum
Honored Contributor
11 years agoHey,
Programming of the NOR Flash trough JTAG with the "SoC EDS Command shell" Which you can download from the altera website. For this you need a NOR Flash that is supported by Altera. You can find the Supported Memory Devices in => "https://www.altera.com/en_US/pdfs/literature/ug/ug_soc_eds.pdf ",on page 196. If you have a Supported type, But still doesn't work. Check Your "BootSel settings" You can find the different settings => "https://www.altera.com/content/dam/altera-www/global/en_US/pdfs/literature/hb/cyclone-v/cv_5400a.pdf " , PAge 4 WARNING, i have bricked a NOR flash one time. I got the readback of 0xFFFFFFFF. After replacing the NOR chip (Be sure that it is a Supported Memory Devices) it worked again. For the 2Gbit with ID 22ba20. I had have contact with an application engineer from altera. Because, in the beginning i also used a different type (not Supported by altera). But i don't think they will give the source code for the EDS tool. And i also think that altera won't support other devices in the near future. So my advice would be, replace it. And if you want more Flash memory, Get a SLC NAND Or e.MMC NAND chip on there. Cheers, HidTec