Activity

From 12/02/2011 to 12/31/2011

08:20 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: FPGA/DSP Interface Details & external interrupts: Doug -
I will let the technical team answer the question about the external interrupts. However, we will add info... Thomas Catalino
08:16 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: FPGA/DSP Interface Details & external interrupts: (Posted on behalf of a customer)
I am working on designing the carrier interface board for the MityDSP Pro module.... Thomas Catalino

09:45 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: > In the directory labeled “C:\MityDSP\2.10\hardware\FPGA_boot” I see several sub directories that appear to have pre... Michael Williamson

11:53 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: (from Anthony)
Michael,

Thanks for the response. From what you describe it seems that the signals I intend to... Thomas Catalino

07:16 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: Hi Tom / Anthony,
I hope this doesn't muddy the waters, but here is some more information: There are actually 3 E... Michael Williamson
01:01 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: ??From the schematics it appears that the evaluation board is connected to both RJ-45 connectors, one goes to the 10/... Thomas Catalino
11:04 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: Hello Tom,
I will try posting this to the support forum as well but I need to clear up some confusion Kevin and I ... Anthony Medina

12:11 PM ARM9 Based QNX Platforms Software Development: RE: SPI clock polarity: It looks like the spi driver does not do anything with the SPI_MODE_CKPOL_HIGH flag you are trying to use.
I haven... John Pruitt
12:09 PM ARM9 Based QNX Platforms Software Development: SPI clock polarity: Question received outside of Redmine:
I am trying to interface a SPI device to the MightDSP board. The clock requ... John Pruitt

02:35 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...: The bootloader FPGA image included in the file mention provides a basic UART at pins 14 and 16 of the edge connector ... Michael Williamson

06:13 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: MityDSP-Pro FPGA questions ...: (posted on behalf of a customer)
RS232_TXD SO-DIMM pin 14
RS232_RXD SO-DIMM pin 16

F... Thomas Catalino

08:57 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Using the EMIFA interface on the Mitydsp-1810: We changed chip select to CS4 and kept having the same issues. We've done some other measurements and tests and we no... Mattias Ekstrom
07:39 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Using the EMIFA interface on the Mitydsp-1810: Hi Mattias,
The only chip select used on the EMIFA by default is CS3 (used for the NAND). Our FPGA driver framewo... Michael Williamson
03:58 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Using the EMIFA interface on the Mitydsp-1810: Hi,
I was wondering which chip selects are unused by default? What I can see in the u-boot and linux source is tha... Mattias Ekstrom

04:37 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Mike,
Your .bin file loaded up fine. I had the designer look at the build, and he had some IO not constrained corec... Scott Whitney
09:38 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Scott,
My suspicion is that the pins tied to the EMIFA (a chip select line, a wait line, or perhaps the data lines... Michael Williamson

03:43 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Mike,
The arm is idle when it dies. I will post some captured text. It looks like it can't access the flash memory... Scott Whitney
03:27 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Can you post what the ARM console sees when it crashes? You are downloading via JTAG, correct?
Is the ARM running... Michael Williamson
03:15 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Mike,
I had our fpga designer rebuild our smaller (uPP interface) build that we were running the lx16 and retarget i... Scott Whitney
01:14 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Mike,
Thanks for the quick reply. this is the only lx45 board in house now. I think we are expecting a few more to... Scott Whitney
01:04 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: FPGA load causes reboot: Hi Scott,
Have you confirmed your image works on other MityDSP-L138F with lx56 FPGA modules or is this a new FPGA ... Michael Williamson
12:58 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: FPGA load causes reboot: Hello,
We just got a new mityDSP l138 with the lx45 FPGA. When I try downloading my fpga build via jtag it fails. ... Scott Whitney

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