Mity CPU Platforms » MitySOM-A5

09/03/2025

01:23 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Hello Maxim -
Just getting back to you on our plan for a reference project. The reference project that we will be... Thomas Catalino

09/02/2025

07:36 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Hello Maxim,
You only need 1 100 MHz reference clock to run the PCIe transceiver blocks. You should be able to us... Michael Williamson

02:08 PM FPGA Development: RE: Fail to program device

As shown by the log file it appears that you do not have the ARM toolchain installed. It is failing to compile the bo... Mike Fiorenza

08/29/2025

08:36 PM PCB Development: RE: PCIe connection to Computer MB

Hello,
yes, actually it is worse than that.. the FPGA can only tolerate about 10mA, and must be less than 1.2V d... Keith Murison

06:50 PM PCB Development: RE: PCIe connection to Computer MB

Hi Keith,
I don't think you can drive it in the FPGA (PCIe needs to be up fairly quickly and may need to be there ... Michael Williamson

12:36 AM PCB Development: RE: PCIe connection to Computer MB

Hi,
Actually, there is another issue, in EP mode, the Presecence signals, PRSNT2_*X1*# and PRSNT2_*X4*# need to ... Keith Murison

06:25 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Hello Tom,
Thanks for the explanation.
Me and Keith, we are working together. We've ordered a cable (PCIe edge on... Maxim Kanevsky

06:13 PM FPGA Development: RE: Fail to program device

Mike, please see attached log of the compilation Maxim Kanevsky

06:07 PM FPGA Development: RE: Fail to program device

Hello Mike,
No I didn't made any changes. I removed everything. I clone again, navigate to directory and run comma... Maxim Kanevsky

08/28/2025

08:58 PM FPGA Development: RE: Fail to program device

Did you make changes to the design to switch to FPGA first as described in my previous post? Or are you just trying t... Mike Fiorenza

08:28 PM FPGA Development: RE: Fail to program device

Hello Mike,
Thanks again for your help!!!
I've followed the instructions that you send me yesterday. The command ... Maxim Kanevsky

04:36 PM FPGA Development: RE: Fail to program device

> But, since we are using FPGA ONLY (no HPS), should this instructions to be applied, or we can generate .jic only??
... Mike Fiorenza

02:16 PM FPGA Development: RE: Fail to program device

Hello Mike,
I'm going to follow the instructions.
But, since we are using FPGA ONLY (no HPS), should this instruc... Maxim Kanevsky

08:13 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Hello Maxim,
We will coordinate this with Engineering Management and get back to you mid-next week. Since I know y... Thomas Catalino

02:06 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Hello Mike,
Thanks for your help. I've got the attached reference.
I have a question: do you have any estimation fo... Maxim Kanevsky

01:42 PM FPGA Development: RE: What is the recommended version of Quartus for MitySOM_A5?

Maxim,
Attached is our reference design for 25.1. This is not formally released yet as we are still working on wra... Mike Fiorenza

03:23 PM PCB Development: RE: PCIe connection to Computer MB

Hello,
Samtec does offer Cross-Over type of cable in their Gen 4 and Gen 5 cables.
https://www.samtec.com/pro... Keith Murison

09:45 AM PCB Development: RE: PCIe connection to Computer MB

Hi Keith,
Your concern is valid. You will need some sort of "cross-over" cable to swap Tx/Rx lines, etc.
I am ... Michael Williamson