Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

11/02/2023

02:35 AM PCB Development: RE: MSEL[4] and return current cap...

Sorry if I wasn't clear. The caps are optional. They might help in a worst case situation, but for most designs the... David Rice

11/01/2023

11:34 PM PCB Development: RE: MSEL[4] and return current cap...

Hi David,
I understand that, but the eval board only has them on MSEL[3:0] and does not have one on MSEL[4].  So, ... Austin Franklin

07:38 PM PCB Development: RE: MSEL[4] and return current cap...

The intention of the caps to ground on these signals is to allow some high frequency ground currents from the SOM I/O... David Rice

10/28/2023

06:54 PM PCB Development: MSEL[4] and return current cap...

The dev board has MSEL[3:0] with 1000pF caps, and MSEL[4] does not have a cap, unless I missed it. In the design gui... Austin Franklin

10/27/2023

06:10 PM FPGA Development: RE: Link missing on System Design Overview wiki page

Thank you for bringing this to our attention, I've updated the text on that wiki page so it now links to our referenc... Daniel Vincelette

10/26/2023

08:00 PM Software Development: RE: How to boot FPGA from U-Boot without having the uboot.env file in my SD card

Hi everyone,
For anyone who is reading, I have figured it out and I hope this will help you.
The U-Boot is runnin... Shahad Alrawi

02:24 AM FPGA Development: Link missing on System Design Overview wiki page

(posted on behalf of a customer)
on this URL:
https://support.criticallink.com/redmine/projects/mityarm-5cs/wik... Thomas Catalino

10/25/2023

06:54 PM PCB Development: RE: Standoff on Mounting Hole Locations page

Part number 91115A501 is a 3/8" size standoff (1/8" tall, 4-40, hex). The one on the deb board I have is 1/4" size, ... Austin Franklin

10/20/2023

10:38 PM Software Development: RE: How to boot FPGA from U-Boot without having the uboot.env file in my SD card

Hello,
I was wondering, I found in u-boot-socfpga/include/configs... Shahad Alrawi

12:18 PM Software Development: How to boot FPGA from U-Boot without having the uboot.env file in my SD card

Hello,
As a follow up from this question:https://support.criticallink.com/redmine/boards/45/topics/6501
Luckily... Shahad Alrawi

10/06/2023

04:54 PM Software Development: RE: Moving Forward with U-Boot and Quartus 22.1std

Yes, I would say that's ignorable. We don't plan on removing the driver from our 2019.10 branch. Though I'm not sure ... Daniel Vincelette

04:17 PM Software Development: RE: Moving Forward with U-Boot and Quartus 22.1std

Is that ignorable?
Best,
Shahad Shahad Alrawi

04:13 PM Software Development: RE: Moving Forward with U-Boot and Quartus 22.1std

Great thanks Dan,
Worked with this warning!
===================== WARNING ======================
This board ... Shahad Alrawi

04:00 PM Software Development: RE: Moving Forward with U-Boot and Quartus 22.1std

I've seen this error in the linux kernel, it's due to using a newer version of GCC (I think GCC 10 was were this brok... Daniel Vincelette

03:24 PM Software Development: RE: Moving Forward with U-Boot and Quartus 22.1std

Hello Dan,
Thank you so much!
I tried to compile the criticalLink repo of U-Boot (socfpga_v2019.10) as in the in... Shahad Alrawi

10/05/2023

07:05 AM Software Development: RE: MMC/SD card: Bus width is 1 and not 4

Thank you Dan for your fast reply. That did the trick:... V J

10/04/2023

04:27 PM Software Development: RE: MMC/SD card: Bus width is 1 and not 4

Hello,
Running in 1 bit mode was a bug in our reference dts, which was fixed in the following patch: https://suppo... Daniel Vincelette

11:30 AM Software Development: MMC/SD card: Bus width is 1 and not 4

Hi
We have an SD card connected to the MitySOM-5CSX the same way as on the evaluation platform with 4 data lines.
... V J