Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

08/29/2018

11:06 PM Software Development: RE: Yocto MDK Status

Hi, well it was easier then trying to fix the two repo failures, (which I will do)... just running bitbake again with... Tom Riddle

10:04 PM Software Development: RE: Yocto MDK Status

Tom Riddle wrote:
> Hi Jonathan,
>
> We open a shell, go to yocto-archives dir, set the env
>
> > source oe-i... Jonathan Cormier

07:36 PM Software Development: RE: Yocto MDK Status

Hi Jonathan,
We open a shell, go to yocto-archives dir, set the env
> source oe-init-build-env
then execute... Tom Riddle

08/28/2018

06:21 PM Software Development: RE: Yocto MDK Status

Could you provide a log of your bitbake command plus output in an attached file? Jonathan Cormier

06:10 PM Software Development: RE: Yocto MDK Status

Hi Folks... any feedback on where the image might be? Thanks, Tom Tom Riddle

03:18 PM PCB Development: RE: OMAP L138 HPI

Unfortunately during my initial review of the modules with and without FPGA I confused the RESETOUT (T17) pin connect... Alexander Block

09:05 AM PCB Development: RE: OMAP L138 HPI

Thank you.
I was able to check the connection information between FPGA and L138.
Could you tell me the pin wiri... Hisato Seki

08/24/2018

11:12 PM PCB Development: RE: OMAP L138 HPI

You can find the pin-out between the FPGA and the OMAP-L138 processor of the module in the Carrier Board Design Guide... Alexander Block

01:53 AM PCB Development: RE: OMAP L138 HPI

Thank you for your reply.
Sorry, I missed BALL R16, R17.
I found that a board with FPGA(MityDSP-L138F) is neces... Hisato Seki

04:37 PM Software Development: RE: Yocto MDK Status

Hi Bob, thanks for the quick response, I'll start playing with the recipe.
On the rootfs question, can't seem to ... Tom Riddle

04:19 PM Software Development: RE: Yocto MDK Status

Tom Riddle wrote:
> Thanks Jonathan I will give that a try, in the meantime there are a few other questions.
>
> ... Bob Duke

03:59 PM Software Development: RE: Yocto MDK Status

Thanks Jonathan I will give that a try, in the meantime there are a few other questions.
So we have a 3.2 kernel h... Tom Riddle

08/23/2018

08:15 PM PCB Development: RE: OMAP L138 HPI

I'm not sure that we've used the UHPI interface in any designs nor am I aware of any customers that have utilized the... Alexander Block

08:32 AM PCB Development: OMAP L138 HPI

I am looking for a board that can use HPI function of DSP of OMAP L138.
Is it possible to operate HPI using MityDSP-... Hisato Seki

08/22/2018

08:22 PM Software Development: RE: Yocto MDK Status

It looks like the vim repo has been moved. googlecode.com is no longer a valid url. Looking at more recent "vim rec... Jonathan Cormier

06:44 PM Software Development: RE: Yocto MDK Status

Hi, One last question... I built with "-k" to get past these two fetch errors,
Summary: 2 tasks failed:
/expor... Tom Riddle

04:02 PM Software Development: RE: Yocto MDK Status

Hi, thanks... suspected that was the case but didn't know where the setting was at. It successfully fetched and is mo... Tom Riddle

03:33 PM Software Development: RE: Yocto MDK Status

Thanks for the extra info. wanda.syr.criticallink.com is an internal server, CL_SOURCE_GIT_HOST should point to supp... Jonathan Cormier

08/21/2018

09:24 PM Software Development: RE: Yocto MDK Status

Ok, Will try again... hope I can get an answer to the network question... it appears to fail at trying to fetch the f... Tom Riddle

08/18/2018

05:38 PM Software Development: RE: Yocto MDK Status

Hi, So in the building of the yocto-archive it seems to get pretty far until these errors appear
ERROR: Function f... Tom Riddle

08/15/2018

01:55 PM Software Development: RE: Change data between ARM & DSP cores, undefined behaviour

Gregory Gluszek wrote:
> My guess is that the system is running out of DSPLink buffers. I would recommend checking r... Yan Yandoff

08/14/2018

02:59 PM Software Development: RE: Change data between ARM & DSP cores, undefined behaviour

My guess is that the system is running out of DSPLink buffers. I would recommend checking return codes for functions ... Gregory Gluszek

04:35 AM Software Development: RE: Change data between ARM & DSP cores, undefined behaviour

After N-iterations I get an errors:... Yan Yandoff

08/13/2018

07:07 PM Software Development: RE: Change data between ARM & DSP cores, undefined behaviour

> They often fail. How to fix it?
Could you clarify what you mean about it failing often? Error messages? What does ... Jonathan Cormier

04:33 PM Software Development: Change data between ARM & DSP cores, undefined behaviour

Hello!
I have MityDSP OMAPL-138F, version linux kernel - 3.2, version dsplink 1.65 (from MDK-2012-03-2012), pc Ubu... Yan Yandoff

08/10/2018

08:00 PM Software Development: RE: Yocto MDK Status

The yocto-archive contains all of the necessary files to build the MDK (with the exception of the missing file).
I... Aidan Klein

02:52 AM Software Development: RE: Yocto MDK Status

Thanks, Aidan. that's helpful. I still had a number of errors, but they may be related to other items here that are n... Tom Riddle

05:21 PM Software Development: RE: Building DspHelloWorld MDK 2018

Greg, thanks... So the other option (assuming untested) would be to rebuild DSPlink libs with the XDC Tools version o... Tom Riddle

03:17 PM Software Development: RE: Building DspHelloWorld MDK 2018

Hi Tom,
I believe the DSP MDK core library you are linking against was built with Code Composer 6.1. I would reco... Gregory Gluszek

02:59 AM Software Development: Building DspHelloWorld MDK 2018

Hi,
I'm setting up a native Ubuntu 16.04 hosted machine for the MDK 2018. CCS v7.3 is installed with the recommend... Tom Riddle

08/09/2018

01:07 PM Software Development: RE: Yocto MDK Status

Hi Tom,
From your error message it looks like @CL_SOURCE_GIT_HOST@ and @CL_SOURCE_GIT_PATH@ aren't defined. These ... Aidan Klein

02:18 AM Software Development: RE: Yocto MDK Status

I have successfully built Yocto core, however when I try to build meta-criticallink I get the following error. Any he... Tom Riddle

08/08/2018

01:20 AM Software Development: RE: Yocto MDK Status

Following up here... I basically had to update the CC assignment in the Makefile so it could find --sysroot, now it b... Tom Riddle

08/07/2018

05:34 PM Software Development: RE: Yocto MDK Status

Hi,
I pulled over my kernel sources and it builds. Next I am attempting to build some of the 2018 MDK examples. Ru... Tom Riddle

02:54 PM Software Development: RE: Yocto MDK Status

Hi Tom,
The 3.2 branch you are following is the one to track for our latest updates for the L138 platform.
Th... Gregory Gluszek

05:15 AM Software Development: RE: Yocto MDK Status

Hi,
So I've been using the following kernel and have a number of changes.
On branch mitydsp-linux-v3.2
Acc... Tom Riddle

08/02/2018

01:38 PM Software Development: RE: Yocto MDK Status

It was built on Ubuntu 16.04 Jonathan Cormier

12:05 AM Software Development: RE: Yocto MDK Status

Hi Bob, Thanks, BTW, what version of Ubuntu are you hosting the 2018.04 Yocto-based MDK on? Regs, Tom Tom Riddle