Activity
From 12/18/2015 to 01/16/2016
01/13/2016
- MJ 08:52 AM FPGA Development: RE: Linux application cannot read/write FPGA registers
- Hi Greg
Excellent, that has definitely helped as I can now see /dev/0 after the following two commands (with FPGA loaded from uBoot).
01/12/2016
- MW 12:43 PM Software Development: RE: DVI Framebuffer (fpga i2c) problem
- Hi Mathew,
Very sorry about that. I didn't catch the LX45 version. The LX45 has some pins that are not bonded to the FPGA package causing the limitation on our devkit (originally designed for the LX16).
Are you using a widescree... - MJ 11:26 AM Software Development: RE: DVI Framebuffer (fpga i2c) problem
- From our investigation and suggestions from other wiki/forum pages it is apparent now that it is not possible to output to a DVI monitor from a MityDSP-L138 + Industrial IO development board, with the LX45 FPGA. We have since purchased t...
- GG 11:35 AM FPGA Development: RE: Linux application cannot read/write FPGA registers
- Hi Matthew,
First we need to deal with the issue of /dev/0 not being present. Using /dev/mem is ultimately not what you want to do as you will run into caching issues.
/dev/0 is created after the FPGA is loaded and the device driv... - I am trying write a simple C application (for Linux on the MityDSP-L138 ARM) that can access registers within an LX16 FPGA image, which is yet to be implemented but I'd like to get the basics working for now with any of the CriticalLink ...
01/05/2016
- BD 05:40 PM Software Development: RE: gcc 4.8 for OMAP-L138
- Also, please make sure you perform the extraction as the root user:
- JC 03:51 PM Software Development: RE: gcc 4.8 for OMAP-L138
- Yes, extract the tar ball onto the root filesystem, but make sure to erase the existing one first. And backup your important files of course.
Please let us know if there are any tools missing from the new filesystem that you used in ... - BA 03:23 PM Software Development: RE: gcc 4.8 for OMAP-L138
- Bob,
Thank you for the response regarding the new gcc cross-compiler for the MityDSP-L138. Now that we're back from the holidays, I was able to successfully cross compile our application on my build machine.
I'm a little unclear, ...