Forum Post: RE: FFT implementation using C6678 intrinsics
data from the .asm files:for version with intrinsics, the core loop does:1 CMPSP,1DADDSP,2 FADDSP, 2 FSUBSP, 4 ADD & 9 MVfor version without intrinsics, the core loop does:4 MPYSP, 3 FADDSP, 3...
View ArticleForum Post: I want to send undersize packets through the c6678 switch
Hi All,I discovered an issue where ethernet packets less than 64 bytes in length (including CRC) are not getting thorugh the switch as the core transmits these packets out of the DSP. I am looking at...
View ArticleForum Post: RE: Burning u-boot images to NAND flash
Hi,The board is now back on to u-boot prompt after erasing/formatting the NAND flash using program_evm utility. This u-boot is booted from SPI NOR flash.From this u-boot prompt, I want to format or...
View ArticleForum Post: RE: Dose C66x IMGLIB support Big Endian?
Hi Rahul,Thanks a lot for your information.Best regards,j-breeze
View ArticleForum Post: How to create partitions on NAND flash on TCIEVMK2X EVM2.0 board...
Hi,I am using TCIEVMK2X EVM2.0 board. The board is now on u-boot prompt which is booted from SPI NOR flash.From this u-boot prompt, I want to format or create partitions on the SPI NAND flash. The NAND...
View ArticleForum Post: TMS320C6748 LCDK Audio Signal Processing using starterware and...
Hi,I would like to do audio lms filtering and FIR/IIR filtering. I started with modyfying mcaspPlayBk.c from StarterWare.I would like to work with both channels. First I want to let play only right...
View ArticleForum Post: RE: C674x, question about overshoot/undershoot
Hi Bobby-sanCan you say the same for C672x(DA7x)?I'd like to also know the C672x overshoot/undershoot specification. It's 20% of DVDD for up to 20% of the cycle? But there is no description in C672x...
View ArticleForum Post: RE: HVPSS hang when VDEC+VDIS demo runs
Hi Sivagamy, Thank you for your reply. I tried to follow your advices and to do further examination on my board. 1. Yes, we noticed that design constraints and take them in to consideration when...
View ArticleForum Post: RE: C6748 Bootup via 16-bit NAND Flash
Dear Rahul,Thanks for your reply.My current custom board doesn't contain external DDR memory and JTAG connector. Originally, I would like to write my program (AIS output file) into NAND flash by...
View ArticleForum Post: A pin setup for the 3-state
I have a question about pin setting for OMAP-L138. Does the 3-state output signal propagate inside pin? For example, PINMUX3_19_16 has 3-state and UART0_RXD. I want to set 3-state, but UART0_RXD which...
View ArticleForum Post: osd parameters update
hi all. i see in the RDK when we call the function Vcap_setDynamicParamChn() to update the OSD parameters,every time we will set the all the OSD window parameters in the same channel again.so that will...
View ArticleForum Post: RE: uPP software reset issue
Hi, Aditya My customer is in a very great hurry! They had to fix the FPGA control to DSP by last month.I would be grateful if you could reply as soon as possible. Please ask me anything if you need...
View ArticleClik here to view.
Forum Post: RE: How can I improve the frame rate in video processing?
Pavel,It's simple.I just added some code in 'saLoopBackFbdev.c' to insert my video process algorithm. The following is added test code in capture loop. int x,y; unsigned...
View ArticleForum Post: RE: DSK6455 problems porting from CCS 3.1 to CCSv5
Randy, I copied the file dsk_app.c to a safe place and added an FIR filter to the program. The interrupts fail to work. I started removing the changes and eventually got back to my program of 28nov....
View ArticleForum Post: RE: DVRRDK question on output display resolution
Hi Bachi,I have progressive video frames and want to let user able to select between different output resolution, including 1080i60 and 1080i50There is no these resolution in the demo, but the flow...
View ArticleForum Post: RE: DM3730 Composite Video Interface
Hi,We checked the both the boards,we did not find any differences. Power Supplies, ground & clock are identical in both the cardsRegardsSudhirkumar
View ArticleForum Post: unable to communicate with the emulator in linux
HelloI want to test some example projects on linux. I use EVM C6670 and CCSv5.4.And I use Ubuntu 12.04 32bit booting program which is located in an external hard disc drive. I rebuild helloworld...
View ArticleClik here to view.
Forum Post: RE: Green Video is played with Flickering and blank Areas
HI I happen to a similar situation.I am developing SONY ECBEH6500 YUV422 format sensor on DM36x platform.As a result I got the image like this below.Did you finally find what is the root cause ? Could...
View ArticleClik here to view.
Forum Post: AM3874 DDR3 I/O buffer
Hi,I have one question regarding DDR3 signal of AM3874.I would like to know how to terminate of DQ and DQS singal of AM3874.Is the above the schematic of I/O buffer for DQ and DQS correct? I would like...
View ArticleForum Post: RE: About code size and performance of a big-endian DSPLIB for C66x?
Hi Yimin,Thanks a lot for your information. I'll check it out.Best regards,j-breeze
View Article