Mity CPU Platforms

03/16/2020

06:31 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

I wanted to add this link:
https://software.intel.com/en-us/articles/pipecnn-on-intel-fpga-acceleration-of-machine... Ed Henderson

05:09 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

I will need to check. I don't think I have one that put aside resources
for the current camera pipeline.
-Mike
On... Michael Williamson

05:01 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

No, I had not looked at that.
I'll take a look at that as well.
Do you have a BSP for the VDK? Or, that start of... Ed Henderson

04:59 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Have you looked into HLS instead of OpenCL? If you are familiar with FPGA
/ Intel / Altara Platform Designer, the HL... Michael Williamson

04:48 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Thank you for the advice Greg.
A hybrid approach does seem to be the best way to approach this, as you describe, a... Ed Henderson

03:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Note the pinmux tables can be read from memory.
See "Table 9-10: CONTROL_MODULE REGISTERS" https://support.critic... Jonathan Cormier

03:35 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
Thank you for your input.
Tried with below command, still same problem.
mw.w 0x50000078 48
As mentione... Srinivasa Wunnimani

02:09 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

> md.b 0x50000070 10
> mw.b 0x50000078 48
> mw.b 0x50000079 00
I would stick with using md.w and mw.w since all ... Jonathan Cormier

01:15 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Rocko, possible memory leak?

Hi Dan
Thanks for looking into this.
I have run some test during the weekend, and the results are a bit inconclusiv... V J

03/15/2020

10:23 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Hi Ed,
I understand that Tensorflow Lite being CPU only in this instance seems like it is a deal breaker for you.... Gregory Gluszek

08:14 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Unfortunately, running tensorflow lite on the ARM core would not meet the goals of the project.
Also, if I recall ... Ed Henderson

03/14/2020

11:52 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Sorry for typo error:
I was able to manual write it to GPMC *without* any error.
Regards
Srinivasa Srinivasa Wunnimani

08:47 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
I tried to change GPMC_CONFIG7_0 to 0x48 from 0xf48 as below. I was able to manual write it to GPMC with any ... Srinivasa Wunnimani

03/12/2020

12:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Rocko, possible memory leak?

I enabled CONFIG_DEBUG_KMEMLEAK in the 4.9 kernel, which is supposed to report any kernel memory leaks it finds. I ra... Daniel Vincelette

03/11/2020

10:02 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Hi Ed,
Regarding an Arria10 "VDK"or equivalent, the MityCAM-C50000 is an evaluation platform for the CMV50000 CMO... Gregory Gluszek

06:13 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

Answering my own question -- it looks like this: https://www.criticallink.com/product/mitycam-c50000/
But, I'd sti... Ed Henderson

06:04 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Intel OpenVINO with the VDK

You don't by chance have an Arria10 "VDK" or equivalent? What would be the most equivalent solution you have? Ed Henderson

05:54 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: Intel OpenVINO with the VDK

Do you have any information about using the Intel OpenVINO with the VDK?
I know that OpenVINO works with Aria10 de... Ed Henderson

01:41 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

You can use md to read memory locations and mw to write them. https://www.denx.de/wiki/publish/DULG/to-delete/UBootCm... Jonathan Cormier

11:13 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
Manually means, do you want me to change GPMC_CONFIG7_0 at u-boot prompt?
Regards
Srinivasa Srinivasa Wunnimani

10:45 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
With u-boot V2013 frequency of pulses @ ~3.571 MHz and amplitude ~150 mV.
With u-boot V2018 frequency of puls... Srinivasa Wunnimani

12:42 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Rocko, possible memory leak?

Hello Dan, thank you for your reply.
We have tested the original SD card where we replaced kernel 3.16 with 4.9.78... V J

03/10/2020

09:42 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

h1. SUCCESS!
I was able to build, on my Ubuntu machine. I just need to add the --host, but the target did not seem... Ed Henderson

09:18 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

Oh, I should mention -- I'm trying to build on an Ubuntu host, not on the VDK itself, and just realized that the inst... Ed Henderson

09:16 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

So far trying to follow instructions here:
https://support.criticallink.com/redmine/projects/5csx_vdk_basler/wiki/AR... Ed Henderson

09:02 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

Can you send / post the compiler errors? Which header files are missing?
-Mike
Michael Williamson

09:01 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

I have the dev environment setup as per your instructions.
I am familiar with building applications in general.
I... Ed Henderson

06:41 PM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: RE: Missing dependencies

Hi Ed,
Sorry about.... on a typical Ubuntu install, I think the only packages you need to install would be "build-... Michael Williamson

04:33 AM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: Missing dependencies

On this page: https://support.criticallink.com/redmine/projects/5csx_vdk_basler/wiki/Setting_Up_A_Build_Environment
... Ed Henderson

08:54 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Rocko, possible memory leak?

Hello VJ,
We are not aware of memory leaks on the rocko or the 4.9 kernel. Did you by chance run the original dist... Daniel Vincelette

04:39 AM MitySOM-5CSX Embedded Vision Developer's Kit for Basler dart BCON Support: Information out of date

A lot of this information is quite out of date... I'm really shooting in the dark wondering if I can get this to work... Ed Henderson

03/09/2020

03:02 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

If you manually set GPMC_CONFIG7_0 back to 48, does the activity on GPIO 0_27 stop?
Jonathan Cormier

02:27 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Srinivasa,
We have not seen this before and I am reviewing your comments and logs.
Diff of GPMC registers... Bob Duke

01:23 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
I have dumped the values of GPMC registers for u-boot V2013.10 and V2018 at u-boot prompt. Please find the fi... Srinivasa Wunnimani

12:25 PM MitySOM-5CSX Altera Cyclone V Software Development: Rocko, possible memory leak?

Hi
I have built the Rocko version with 4.9.76-rt61-ltsi RT-kernel and with a custom FPGA and device tree. We use t... V J

03/06/2020

12:08 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: GPIO toggling/chattering while performing NAND read.

Hi,
Test case 1:
Tested on u-boot Version 2013.10 from mitysom (u-boot-mityarm-335x-6c6a700.tar.gz).
Probed GPIO... Srinivasa Wunnimani

07:25 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: GPIO toggling/chattering while performing NAND read.

Hi,
We have mitySOM board in our product and we are using u-boot-mityarm-335x.tar.gz and building u-boot as below:... Srinivasa Wunnimani

02/18/2020

02:37 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Reading contents of a file in Uboot

u-boot doesn't really have a lot of file io ability.
You can load a file from sd card, tftp, nfs, or nand into m... Jonathan Cormier

11:01 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Reading contents of a file in Uboot

Hi ,
How can i read or cat contents of file from uboot.
Regards,
manjunath Manjunath K S