Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

05/22/2015

07:22 AM Software Development: RE: FPGA load fail

Alex,
The NOR flash option does work, although its a bit slower we will still go with this option to load the softwa... Bruce Kenny

05/20/2015

11:27 AM Software Development: RE: FPGA load fail

Bruce,
I am working with our team here to determine the best way we can assist you further with this issue/request... Alexander Block

05/19/2015

10:14 AM Software Development: RE: FPGA load fail

Jonathon,
In this thread you suggested that uBoot has a error detection mechanism but it requires a re-build to enab... Bruce Kenny

05/14/2015

04:04 PM Software Development: RE: FPGA load fail

Bruce,
The architecture for the SPI NOR is accurate.
Ideally you would use the 7MB of space starting at 0x10000... Alexander Block

01:14 PM Software Development: RE: FPGA load fail

We have u-boot use the "MityDSP l138 Config" area to store the settings set by the config command. Its used to deter... Jonathan Cormier

11:42 AM Software Development: RE: FPGA load fail

Alex,
Thanks for your reply.
We will continue to try and reproduce the problem here.
In the meantime we are co... Bruce Kenny

05/13/2015

04:03 PM Software Development: RE: FPGA load fail

Bruce,
Sorry that you are running into this issue.
As shown in our standard MityDSP-L138 architecture page (htt... Alexander Block

12:33 PM Software Development: RE: FPGA load fail

Jonathon,
Currently we are not setup to build uBoot and it would take some time to get that up and running. Is ther... Bruce Kenny

05/12/2015

10:11 AM Software Development: RE: FPGA load fail

Bruce Kenny wrote:
> Thats interesting, are there any tests we can do using uBoot that may detect an error?
Check o... Jonathan Cormier

09:29 AM Software Development: RE: FPGA load fail

Jonathon,
Thats interesting, are there any tests we can do using uBoot that may detect an error?
If we do find ... Bruce Kenny

05/11/2015

09:26 AM Software Development: RE: FPGA load fail

Bruce,
I am most familiar with the NAND so I see every problem as a potential NAND problem :).
I asked one of t... Jonathan Cormier

09:03 AM Software Development: RE: FPGA load fail

Jonathon,
Thanks for your reply. We are currently trying to dupicate the problem but the 1 SOM that we have which w... Bruce Kenny

05/07/2015

08:49 AM Software Development: RE: FPGA load fail

On a unit where the FPGA is failing to load, could you compare the fpga image stored in nand to a fresh copy to see i... Jonathan Cormier

08:35 AM Software Development: FPGA load fail

We are using the L138-DI-225-RI SOM (OMAP138 with FPGA) and are now finding that some of these SOMs are failing in th... Bruce Kenny