Mity CPU Platforms

03/21/2014

06:15 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Hi Mike,
Never mind my last post, I found the jtag breakout board in my original shipment.
-rb
Rich Bagdazian

06:09 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Thanks Mike,
Makes sense. I have a Terasic USB Blaster as shown in the attached PDF file.
What's the best way to in... Rich Bagdazian

03:19 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Time limited SOF file question

Hi Rich,
This is an answer from our Altera FAE:
_You can’t create .rbf files from time limited sof files. The ... Michael Williamson

02:04 PM MitySOM-5CSX Altera Cyclone V FPGA Development: Time limited SOF file question

I built a component into the FPGA that includes an instance of the Altera FIR II compiler.
At the end of the build, ... Rich Bagdazian

03/20/2014

12:36 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi,
Is there a way for memtool to output the memory into a file?
Thanks,
Jack Anonymous

11:22 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

The etc file for setting the eth0 to mac is:
/etc/udev/rules.d/70-persistant-net.rules david mckinley

11:21 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

I setup up devices.c with phy_id set to 0:1 and 0:0. The phy is found, but I do not see any activity on the RGMII1 in... david mckinley

03/19/2014

07:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Error while connecting to ARM9

Hello everyone,
I have a MityARM 1808F and I am facing a strange issue which is as follows:
* when I am trying to c... Ahmed Shaaban

02:24 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Mityarm RGMII1 question

I think you also need to modify the devices.c.
Search for cpsw_salve_data. The phy_id needs to be assigned to t... Michael Williamson

02:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Mityarm RGMII1 question

I am in the process of debugging the SMSC LAN8820 PHY on a board that has a Mityarm board used as the CPU. The PHY is... david mckinley

03/11/2014

05:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello Mike,
Thank you very much for your response.
I have a question before I transfer to other place than L2 Cac... Rafał Krawczyk

01:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

If you would like to use the latest sd card image. Instructions can be found here: https://support.criticallink.com/r... Jonathan Cormier

12:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Excellent glad the guide helped.
Just so you know we updated the u-boot branch with timings for the DDR to run a... Jonathan Cormier

12:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Successful boot of kernel 3.2 console messages. U-boot has been modified with new mii pin locations, so the kernel do... david mckinley

12:14 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Building the Kernel with your new instruction, version: mityarm v3.2, is booting correctly. I am using gcc-linaro-arm... david mckinley

11:15 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

There shouldn't be any problem building the kernel with the SDK 06 version. Though I have not personally tested buil... Jonathan Cormier

11:08 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

There aren't any changes in your .config file from the one in our AM335XPSP_04.06.00.02 branch. Jonathan Cormier

11:06 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

Have you modified the kernel? If so were you able to boot using the unmodified version? Jonathan Cormier

10:58 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting Linux

I have attached the .config file. david mckinley

10:42 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Booting Linux

I am trying to build the Kernel. After loading the Linux uImage file, I get the message:
"Uncompressing Linux... don... david mckinley

03/10/2014

07:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Do you see this affect if you transfer to a different place in DDR (instead of the L2 SRAM)?
Are you still enabl... Michael Williamson

07:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello Michael,
It looks like edma is causing that. When I turned the edma off and used the data without transferring... Rafał Krawczyk

03/09/2014

03:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

It sort of sounds like there is a memory leak somewhere. Are you thinking it's in the DspQDMA routines?
-Mike Michael Williamson

03:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello again,
There is another symptom in my application that occurs. I am viewing the size of heap in the MEM in the... Rafał Krawczyk

03/07/2014

09:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Hello,
Thank you very much for your replies. I tried a different cable and it worked.
I attempted to update Linu... Jordi Perez Serra

09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Hello Jordi,
Can you confirm that the serial cable provided with the dev kit has the words "Null Modem" printed on... Bob Duke

08:14 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

Also to ask the simple questions, have you tried with and without the null modem? I've run into serial cables that al... Jonathan Cormier

08:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

... Jonathan Cormier

08:07 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Breaking into" uboot

You should see printout similar to this:... Jonathan Cormier

05:23 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: "Breaking into" uboot

Hello, I have a MityDSP L138 and I am trying to gain access to u-boot. I have a NULL modem serial cable which was sup... Jordi Perez Serra

03/05/2014

05:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Jack,
It may take us some time to get to the bottom of this. We'll post in this thread as soon as we have addi... Gregory Gluszek

12:51 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Any update on this?? Anonymous

10:13 AM MityDSP (TI TMS320C6xxx Based Products) FPGA Development: FPGA LVDS I/O standard termination

Hi,
I'm currently using the Mity-DSP pro and in my application the FPGA receive LVDS signals as inputs. The MityDS... Romain INGRASCIOTTA

03/04/2014

09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

> When you remove and reconnect the ethernet cable do you get any messages printed on the console?
>

No mes... Mary Frantz

03/03/2014

05:59 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Greg,
I have no problem with the software wihtout first sending the command to enable the SDRAM. The data that ... Anonymous

05:56 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi Jack,
Do you run into any problems if you use your software without first sending the command to enable the SD... Gregory Gluszek

03:45 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Hi,
I managed to read memory into a file but we got another problem.
We are following your example - write to h... Anonymous

01:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

Mary,
Based upon a quick review, your method looks OK.
When you remove and reconnect the ethernet cable do you... Bob Duke

09:46 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

Sorry,... I hit enter before I was done above. Attached are the other script files
To build busybox, I first ran ... Mary Frantz

09:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

I have done the following:... Mary Frantz

09:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

Thank you for your comments.
The glitches you can see on the waveforms occur when there is an acknowledge bit. The... Ed Smith

03/02/2014

03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello,
Thank you for response. It is highly possible that the DMA transfer is triggered before the previous has not ... Rafał Krawczyk

02/28/2014

11:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox

Mary,
In regards to question (2) either approach should work. If you want to replace busy box you will need to do... Bob Duke

10:43 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: How to add ifplugd to Busybox

I want to add ifplugd to Busybox so that the system can detect ethernet cable plug/unplug events and reinitialize the... Mary Frantz

02/27/2014

02:40 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file

Jack,
We don't have any general examples to provide.
If you're trying to share data over FTP or ssh in a human... Bob Duke

02:21 PM MitySOM-5CSX Altera Cyclone V Software Development: Reading memory into a file

Hi,
Do you have any examples on reading memory in software?
We need to grab the data we have in memory into a f... Anonymous

07:42 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

I don't like the glitches in your "noramal operation" or "early termination" scope plots. Those should not be there.... Michael Williamson

05:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

Any comments on the waveforms I posted?
Ed Smith Ed Smith

02/26/2014

09:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138F SoM initial flash configuration

Francois,
Every module is run through our test fixture which programs the bootloader into NOR before running its t... Jonathan Cormier

09:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: MityDSP-L138F SoM initial flash configuration

Hi,
When a customer order MityDSP-L138F SoM from either your offcial distributors or directly from Critical Link, ... François Tremblay

02/25/2014

07:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

Thanks for the swift response. That is exactly the info I've been looking for.
I have attached some waveforms. The... Ed Smith

06:59 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

The PMIC is TPS65023RSBT. The PROM is 24AA02-I/MS. Pins 1, 2, and 3, of the PROM are no-connects.
The I2C0_SCL a... Michael Williamson

06:24 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus

I'm working with Bruce on this issue. It would be really helpful to have the part numbers of the other devices, parti... Ed Smith

07:02 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Is the first DMA completing before calling the second?
Michael Williamson

05:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello again,
It appears that now the different problem occurs. When the DMA transmission is invoked twice or thrice,... Rafał Krawczyk

02/24/2014

07:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Excellent! Glad it is now working!
Dave
David Rice

07:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem

Hello David,
Sorry for the latency-I corrected the code due to your suggestions and it worked- thank you.
Best Regards Rafał Krawczyk

02/23/2014

08:08 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: EMIF Clock in U-Boot

Hej hej,
I would like to change the EMIF-Clock from 100 MHz to 25 MHz for a MityDSP L138-Module. I searched the u-... Benedikt K.

02/22/2014

07:48 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Yocto Plug-In Python.exe Error

Can you post a capture of your complete shell interaction? Michael Williamson