Activity

From 04/14/2013 to 05/13/2013

03:12 PM FPGA Development: RE: FPGA load verification: Mike,
To my knowledge we're not changing the CPU frequency. That being said, one of the output messages during Lin... Wade Calcutt
01:09 PM FPGA Development: RE: FPGA load verification: Wade,
The EMIFA output clock can change if the OMAP-L138 CPU frequencies are modified (the EMIFA output clock is o... Michael Williamson
12:28 PM FPGA Development: RE: FPGA load verification: Hi Mike,
Thanks for your response and troubleshooting suggestions.
To answer your questions:
*Are you using ... Wade Calcutt
12:12 PM FPGA Development: RE: FPGA load verification: Hi Wade,
If you are getting the "done" light on the part, then the FPGA is loading correctly and it's 99.999999999... Michael Williamson
11:33 AM FPGA Development: FPGA load verification: I'm using a MityDSP-L138F with an FPGA load that is a modified version of the example code provided in the Vision Dev... Wade Calcutt

03:48 PM Software Development: RE: GPIO interrupt in MityOMAP-L138F: I am glad you were able to figure this out, and these notes are helpful. Thanks for posting them.
We have been st... Michael Williamson
02:58 PM Software Development: RE: GPIO interrupt in MityOMAP-L138F: Hi Mike,
I successfully implemented an interrupt example using FPGA Gpio core and your core libraries on DSP.
Mayb... Michele Canepa

07:08 AM Software Development: RE: ethernet over USB don't work: If you want to force HOST mode, then you will need to rebuild the kernel and change the call from:
mityomapl138_us... Michael Williamson
06:29 AM Software Development: RE: Problem with uPP in DLB: Hi François,
I am a newbie, and trying to create Upp Loopback with MityDSP1810F board.
Can you give your Upp Loopb... minh tung

09:59 PM Software Development: RE: ethernet over USB don't work: Sorry for late reply. Thanks for your help at first.
I have removed the RNDIS driver.
What I use is a USB2.0 ethe... yilin wang
09:59 PM Software Development: RE: ethernet over USB don't work: Sorry for late reply. Thanks for your help at first.
I have removed the RNDIS driver.
What I use is a USB2.0 ethe... yilin wang

09:24 AM Software Development: RE: ethernet over USB don't work: I think you are using the wrong approach to do this. The RNDIS driver (g_ether.ko) is to allow IP over USB and is a ... David Rice

10:59 PM Software Development: ethernet over USB don't work: Hi,
I'm using MityARM-1808 with my own carrier board.
It has a hi-speed USB 2.0 to ethernet controller(smsc7500) co... yilin wang

09:55 AM FPGA Development: RE: Verilog codes for MityDSP-L138F: You can use verilog, the Xilinx tools support it. However, all of our refernece code is in VHDL.
It may be possib... Michael Williamson
09:48 AM FPGA Development: Verilog codes for MityDSP-L138F: Hello,
I am a beginner with FPGA programming and MityDSP-L138F. I know the board currently uses VHDL. Can I write ... Quoc Lai

07:30 AM FPGA Development: RE: OFFSET constraint never passes timing: Did not receive it. Michael Williamson

05:17 PM FPGA Development: RE: OFFSET constraint never passes timing: I tried:
-shreg_extract = checked
-shreg_min_size = 5
No difference.
There is a DCM on i_ema_clk already.
Shou... Emmett Bradford
04:28 PM FPGA Development: RE: OFFSET constraint never passes timing: If you have it disabled, then it won't happen. Try leaving it enabled and seeting min size to 5.
The other thing ... Michael Williamson
11:55 AM FPGA Development: RE: OFFSET constraint never passes timing: Thanks Mike,
In Synthesis Properties, HDL Options, I have:
-shreg_extract = unchecked
-shreg_min_size = 3
I see... Emmett Bradford
10:46 AM FPGA Development: RE: OFFSET constraint never passes timing: Sorry about the -3 vs -2 issue. We will correct that on our next release. However, several designs have been valida... Michael Williamson
09:56 AM FPGA Development: RE: OFFSET constraint never passes timing: The paths that are failing are from the pads to the EMIF module, I don't have any code connecting there.
Also, the... Emmett Bradford

01:55 PM FPGA Development: RE: OFFSET constraint never passes timing: Hi,
Two things.
1) You don't need the OFFSET=OUT spec with our IP. It turns out there is an extra clock in the... Michael Williamson
01:38 PM Software Development: RE: SATA mount point: You can also run "udevadm monitor" to watch for udev activity.
Tim Iskander
01:29 PM Software Development: RE: SATA mount point: Scott,
I'm not sure whats going on. I can't explain why one would work as expected and the other doesn't. Its po... Jonathan Cormier
11:44 AM Software Development: RE: SATA mount point: the mmc card does not affect the mounting. It behaves the same way with or without it. I don't know if there are an... Scott Whitney
11:39 AM Software Development: RE: SATA mount point: Just as a curiousity, have you tried to see if adding/removing the mmc card affects how the sata drive mounts. Its t... Jonathan Cormier
11:35 AM Software Development: RE: SATA mount point: i am uploading 4 files both my /etc/fstab and the output of fdisk. This is from 2 different systems with different S... Scott Whitney
11:24 AM Software Development: RE: SATA mount point: Scott,
Could you attach your fstab for both machines as well as the output of 'fdisk -l'?
-Jonathan Jonathan Cormier
11:07 AM Software Development: SATA mount point: _Hello,
I've got a few mityDSP developement kits and am attaching SATA SSD drives to them. They are formated EXT4 w... Scott Whitney

02:11 PM FPGA Development: OFFSET constraint never passes timing: I am using the following timing constraints.
If I remember correctly, I started from the industrial I/O example and ... Emmett Bradford

06:31 PM Software Development: RE: USB on the go speed: Hi Mike,
It would be great if I can get a copy of your sample code! It would help tremendously if I can get close to... Lars Majlof
05:03 PM Software Development: RE: USB on the go speed: Hi Lars,
We have found that RNDIS has been very slow as well and we have not used the serial gadget, but I would s... Michael Williamson
04:20 PM Software Development: USB on the go speed: Hi,
When I configure Linux (3.2.0+) to use the ethernet gadget with RNDIS support, I get poor data transfer speeds. ... Lars Majlof

08:54 PM Software Development: RE: release_2012-03-12.run install failed: Check the "BSP Wiki Page":http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Board_Support_Package.... Michael Williamson
08:46 PM Software Development: release_2012-03-12.run install failed: Hello all,
I was failed when i tried to install release_2012-03-12.run,
my OS is Ubuntu 12.04,
it prints in the te... yilin wang
11:15 AM Software Development: RE: SATA not recognized: Mary,
Thanks for the update. I have created a task to enable SATA by default for the next MDK release. It was set... Jonathan Cormier
09:24 AM Software Development: RE: SATA not recognized: I got it working.
I compared myconfig to the .config file in the MDK_2012-08-10 linux-davinci directory and they w... Mary Frantz

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