Activity
From 10/28/2022 to 11/26/2022
11/18/2022
- CH 02:02 PM Software Development: RE: PWM signal generation.
- Thank you,
Costas - DV 01:59 PM Software Development: RE: PWM signal generation.
- Hi Costas,
Is it acceptable to just have the fan always on at max RPM? If so then a PWM isn't required and you can just plug a fan into J3 and you don't need to worry about PWM logic.
If you do want to control the speed of the fan ...
11/15/2022
- We would like to use a cooling fan on the A10 FPGA of the MitySOM-A10S.
We plan to connect the fan to the J3 connector.
How do we generte the PWM signal to control the fan?
And, could you suggest any of the shelf stick on fans to use ...
11/11/2022
- CH 02:52 PM FPGA Development: RE: battery-backup.
- Thank you.
Costas - DV 02:49 PM FPGA Development: RE: battery-backup.
- Hi Costas,
It does not. The MitySOM-A10S doesn't support battery backed up volatile security keys. In order to use the security feature of the Arria 10 you would need to use the one time programmable non-volatile memory for the key st... - I understand the the Real Time clock is connected to the VBAT battery voltage input pin of J4 connector in the MitySOM-A10S card.
Does the battery also provide backup for the RAM locations where the volatile security keys are stored?
11/08/2022
- CH 10:27 PM FPGA Development: RE: Implementing PTP protocol with MitySOM-A10S SOM.
- Thanks, Dan.
Costas
From: Daniel Vincelette <redmine@criticallink.s, Dan>
Sent: Tuesday, November 8, 2022 5:17 PM
Subject: [MitySOM-A10S Altera Arria 10 - FPGA Development - msg6242] RE: Implementing PTP protocol with MitySOM-A10... - DV 10:17 PM FPGA Development: RE: Implementing PTP protocol with MitySOM-A10S SOM.
- Hello Costas,
We have never used PTP on the Arria 10 but the HPS MAC does say that it supports "IEEE 1588-2002 and IEEE 1588-2008 standards for precision networked clock synchronization".
In your device tree you will need to update...
11/04/2022
- Hello,
Sperry would like to implement the PTP (Precision Time Protocol) protocol using the MitySOM-A10S module.
I have a couple of questions:
1. I believe we have to use the Intel Triple-Speed Ethernet FPGA IP core instead of the H...
10/31/2022
- DV 05:18 PM PCB Development: RE: KSZ9031 PHY replacements.
- Hi Costas,
Please take a look at the following wiki page that goes over alternates to the KSZ9031, it goes over the hardware and software impact of using either the KSZ9131 or KSZ9021 instead: https://support.criticallink.com/redmine/...