AD535 | BIOS | Booting | Bootloader | C621 | C6211 | C6415 | C671 | C6711 | C6711DSK | C6713 | CCS | Chassaing | COFF | DAT | DM64 | DM642 | DMA | DSK671 | DSK6711 | EDM | EDMA | EMIF | Emulator | EVM | EVM620 | FFT | FIR | GPIO | Halting | HPI | HWI | IDK | JTAG | LDB | LDH | LDW | Linker | LMS | LOG_printf | Matlab | McBSP | MEM_alloc | MIPS | PCI | PCM3003 | Pipeline | Profiling | QDM | Reset | ROM | RTDX | Sampling | SDRAM | Stack | TEB | THS1206 | TMS320C621 | TMS320C6416 | TMS320C6711 | TMS320C6713 | UART | Vector Table | XBUS | XDS560

working on dm642 with pci   [4 Articles]

hello is it possible to burn your aplication/code by a pci when the card is in the computer? or the pci is only for send/recieve data? thanks amitai ...

DM642 as PCI system host

Hi, For my new design I am planning to make DM642 as PCI system host. The system will consist of DM642 and USB controller with PCI interface. As there is no other proce...

PCI interface on C6415

Hi All, We just had prototype communication board using C6415. When I implemented the driver on WinNT 4.0 for this board and test it from host, I found: 1. the...

PCI Bus Mastering   [5 Articles]

Hi I need some help with PCI Bus Mastering. My master and slave are both DSP's, running through them is a PCI bus. Can I transfer data in between them using th...

Host PCI Communication in Linux   [2 Articles]

I am new to Linux PCI. I have a simple DSP program that put out some data into the PCI bus, but I don't know how to read it back from the Linux side without have to write drive...

MEM_alloc + pci.h   [2 Articles]

I've attempted to use DSP/BIOS since i need to use MEM_alloc my problem is that when i try to use pci.h from communcation, pci transfers don't work. When i don't us...

Linux PCI and DSP TMS320C6416T

I am new to Linux PCI. I have a simple DSP program that put out some data into the PCI bus, but I don't know how to read it back from the Linux side without have to write driver wh...

dm642: HPI and PCI addresses

hi, I would like to ask about HPI and PCI addresses. I thought that there are the same - no matter what are you using (PCI or HPI) you can write to the same address when you write...

Why I can't access to SDRAM via DM642 PCI port?

Hi all: Before plugging my card to pci slot, I tested it in EMIF boot mode through JTAG port, all the chips worked very well. But when I test the card in pci mode (using the...

C6205: PCI and DSP reset questions/problems

We're trying to get a C6205 based PCI card running. I have the following questions/problems: 1. Must the C6205 reset be a high-low-high pulse, even if you are no...

Doubt in PCI bus request and grant

Hi, Assuming there are three devices in a PCI bus - a DM648 DSP, a Host processor and another device and the Host being the PCI Bus Arbiter. If the DSP requires to transfer d...

DM642 PCI EDMA queue length - how to determine right?

I have not found wherever in docs how many EDMA requests are submitted per a single PCI transfer and how to determine and set up properly the PCI EDMA queue length. ...

EVMDM642 PCI

Hi everyone, We are trying to send encoded data over PCI to the PC with the EVM DM642 board. 1. If we want to do DSP Master writes, how do we find out the PCI d...

PCI configurations

Hello all, This is crazy. I always have hard time using TI chip because of the lacking of quality documents and app tech notes. It is not my choice to use it. But here I a...

Difference in PCI

Good morning, I have a doubt related to my new hardware platform. I'm currently developing software on a DM642 based board and I have a PCI driver (source code) for it. In few mo...

=?iso-8859-1?q?C6416_=96_PCI_transactions_fail_when_L2_cache_is_enabled?=

Hello everyone, I am initiating PCI Master Transactions using the PCI control registers DSPMA, PCIMA, and PCIMC. I can read/write to the PCI configuration space, IO space ...

C6415 PCI Woes :|   [4 Articles]

Hi DSP'ers, I am currently trying to build a dsp driver for linux to work with our c6415. I have managed to load some code into the dsp's memory over the PCI i...

PCI device driver to SIO   [2 Articles]

Hi, there, The lastest TI DDK release has PCI IOM driver. Its document says this driver can't be used with SIO/DIO class driver but only GIO like. I don't really...

PCI driver for DSP/BIOS   [2 Articles]

Does DSP/BIOS provide support for writing drivers for PCI.As a part of CSL,it provides APIs to configure PCI transfers.But is there an other higher level support which will be p...

evm6x PCI master support ??   [2 Articles]

To use PCI Master support, Host Software actions are needed according to reference guide. S5933 registers must be set. In PCI.h, MWTC, MRTC, MRAR and MWAR r...

PCI boot and DSP master xfr

Hi there We have a PCI card with a DM642 capturing data and transferring the data to PC host memory (routed via a PCI bridge). The host PC downloads and star...

About DM642 PCI master ok interrupt   [2 Articles]

Hi, all In order to test pci in DM642 for my application, I wrote a simply test program. The int 13th in IER was enabled, the GIE was enabled. The master ok bits in PCIIE wa...

PCI_PRST & DSP_RESET,6412   [2 Articles]

Hello, I am using TMS320c6412 and for hardware design I would like to know whether one reset (PCI PRST) needs to occur before another (DSP RESET). If yes, which RESET should ha...

Memory Protection on C6415 ?   [2 Articles]

Hi, If I'm not mistaken, when the C6415 connected to a host system as a PCI target device, the host or any other master device on the PCI bus can access to C64...

PCI of DM642 to Hard disk interface

Hi All, We are doing a project using DM642 processor. In our application we want to store the video data into the HARD DISK of windows XP PC through the PCI of DM642. My questio...

PCI interrupt pin

Hello everybody. I'm currently debugging a code that has to activate the PCI interrupt on the PCI bus. The target platform is DM642 on the board produced by Spectrum Digital The ...

PCI and GPIO conflict on DM642   [5 Articles]

Hello everybody, I have a problem configuring GPIO on DM642 device. I want to use GPIO[5] as output. In order to do that I use the folllowing code. =======================...

DM642 PCI Driver   [2 Articles]

We are about to start the development of a win 2k/xp driver for the DM642 evm. We want to be able to pass a bitstream from the EVM to the PC over the PCI bus. Ideal...

questions for PCI master write

Hi Everyone, I am trying to transfer a block of data from DSP to PC via PCI master write. Somehow, I am not able to succeed. Could anyone please help in this r...

Help needed on EVMDM6437 PCI

Hi All, It will sound great for me if I come across to hear from someone working in interrupt handling on EVMDM6437 TI board. I need to map the PCI interrupt in the DSP side to ...

how to load a programme(.out) to RAM on the EVM via PCI

Hi All, I am using TI provided PCI driver for DM642 EVM card, I was able to download my code correctly using the function PCI64_LoadCoff(),I want to know more detail abou...

What are the differences btn writing IPRAM and writing IDRAM?

I am working on a C6205 Board. The board is plug in the PCI slot in my PC. I am trying to use PCI BOOT to load the program to DSP. After reset the DSP Core, I first write...

PCI master or slave?

Hello everyboody, can you say me please what register I have to check to verify if during a PCI transfer the DSP is configured as mater or slave The DSP is DM642. Any help will...

Information on PCI performance on the 6415

Information on PCI performance on the 6415 Hi, Does anyone have PCI card with 6415 (or more then one device on the same card) and made test on thr ...

PCI expansion daughter card for 6416DSK   [5 Articles]

Hello everybody, A little background: My application processes 3D images of size 50MB each. Hence, I need to get this data for processing from my computer's memory onto...

PCI configuration

Does any one have an idea how to perform a configuration access to PLX9054, a PCI interface chip? I tried the method given in the PLX9054 databook but probably I am...

DM642 as PCI system host

Dear Kalpesh！ In our project ,I face the same question as you do: DM642 as PCI system host. The time passed about 2 months, How about your design? Would you h...

Is PCI-EVM ---> HostPC Control possible?   [2 Articles]

Hello, Can I write small PCI Read / Write programs and transact with the HostPC when I am a DM642 PCI EVM daughter card [Or any C64x EVM] sitting on HostPC's PCI slo...

EDMA priority queue length on C64xx devices

Hello, According to the C64xx peripheral guide (spru190d) and its "manual update sheet" (sprz122c), there are 4 priority queues for the EDMA controller on C64x...

Large (>64KB) PCI transfers with C6415 DSP   [5 Articles]

Hello, Does anyone has an idea on how I could transfer large blocks of data (>64KB) through the PCI interface of a C6415 DSP using the DSP MASTER mode ? I...