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DM8127IPNC
Related Posts

  • Forum Post: Re: DDR Size on DM8127 IPNC

    xiang71740
    Hi Marko, Thanks,i checked the DDR size with the binary (u-boot.bin) in their V2.0 release,the size has been changed to 512M,i think they just keep the define of DDR size same with in PSP in (IPNC V1.5 & V1.8),Thanks again. Regards,
    on Feb 27, 2012

  • Forum Post: DDR Size on DM8127 IPNC

    xiang71740
    Hi ALL, The DM8127 IPNC actually use 4 K4B1G1646E,totally 512MB,but why the IPNC u-boot shows below(2GB) I2C: ready DRAM: 2 GiB NAND: HW ECC Hamming Code selected 256 MiB I also checked the PG2.1 EVM(it use 1GB),it also shows "2GB",any idea?thanks Regards,
    on Feb 26, 2012

  • Forum Post: Re: DM8127 IPNC GIO Control in user space

    xiang71740
    Hi AniKumar, Thanks for your detailed answer, i think i have got the point. Regards,
    on Feb 27, 2012

  • Forum Post: Re: About DM8127 ARM frequency setting.

    Anil
    Hi Venu, Could you please close this thread, by doing "Verify Answer"? Same is followed on other thread http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/169455.aspx Regards AnilKumar Please mark this Forum post as answered via the Verify Answer button below...
    on Mar 5, 2012

  • Forum Post: Re: About DM8127 ARM frequency setting.

    Anil
    Hi Venu, We can change the clock rate in kernel by using kernel API's, details can be found from http://processors.wiki.ti.com/index.php?title=TI81XX_PSP_PM_Clock_Framework_User_Guide You can look at DM8127 (DM8148 is the superset of DM8127) TRM/data sheet for clock interdependency. Regards...
    on Mar 5, 2012

  • Forum Post: Re: 1000Mbps on DM8127 IPNC,delay in UI

    xiang71740
    Hi Raghu, We have the issue even in VLC player,actually the PC performance is good enough for decoder of streaming i think,so i want to try to swith to 1000Mbps on ethernet,and see what will happen,since the AR8031 support 1000Mbps(but i don't know how) Do you have the issue in your side...
    on Mar 9, 2012

  • Forum Post: Re: 1000Mbps on DM8127 IPNC,delay in UI

    xiang71740
    Hi , Thanks for the help from Raghu and Venu,we will try the latest version of VLC. Regards, Xiang,
    on Mar 9, 2012

  • Forum Post: Re: 2D Graphics (SWOSD) for the DM8127 IPNC RDK

    Allen Black
    Thanks Venugopala and Zhuoran for the information. It was helpful and gave me some hints but ultimately I am still trying to figure out a number of things myself. I believe the main problem and confusion (for me) is that the DM8127 IPNC RDK contains two very different implementations of "SWOSD"...
    on Mar 9, 2012

  • Forum Post: 2D Graphics (SWOSD) for the DM8127 IPNC RDK

    Allen Black
    Hi All, I'm working with the DM8127 IPNC RDK using GA Release 2.0.0. I've been experimenting with the DSP Usecase, attempting modifications to the SWOSD Link (in file ipnc_rdk/ipnc_mcfw/mcfw/src_bios6/links_c6xdsp/swosd/osdLink_alg.c). Thus far I have figured out how to "set pixels"...
    on Mar 7, 2012

  • Forum Post: 1000Mbps on DM8127 IPNC,delay in UI

    xiang71740
    Hi ALL, We have a long delay with the image from UI on PC when we use DM8127 IPNC ,do anyone have good idea about this? Also can we enable 1000Mbps with ethernet?if so,what do we need do with kernel.currently we use 100Mbps,full duplex. Thanks and Best Regards,
    on Mar 9, 2012

  • Forum Post: Re: DM8127IPNC and DM385IPNC

    Allen Black
    Hi Xiang and Raghu, I've been using the Appro DM8127 IPNC RDK for a couple months now. And I have never seen an actual "data sheet" for the DM8127? Is there one available? How can I see it??? All I've been able to find out is that the DM8127 is a "subset" of the DM814x...
    on Mar 13, 2012

  • Forum Post: DM8127IPNC and DM385IPNC

    xiang71740
    Hi , Can anyone tell me the main difference between DM8127IPNC and DM385IPNC(hw&sw)?Thanks Regards,
    on Mar 13, 2012

  • Forum Post: Re: I2C pinmux setting in u-boot about DM8127

    xiang71740
    Sorry, i mean the pinmux setting in u-boot of GA V2.0 release.since i can't find the corresponding setting for I2C2 in mux.h(for most of these funtions,it select option 0,what's that?)
    on Mar 17, 2012

  • Forum Post: I2C pinmux setting in u-boot about DM8127

    xiang71740
    Hi ALL, I just have a question about the pinmux setting of I2C2 port (sensor I2C interface) in DM8127IPNC GA V2.0 Release I saw the autotest programm about sensor test for MT9J003,it use I2C2 port,but where is the pinmux setting for I2C2(pin num:AG4,AH4)? Thanks and Best Regards, ...
    on Mar 17, 2012

  • Forum Post: Re: firmware on M3 with DM8127IPNC

    xiang71740
    Hi Rajat, Yes,actually i did want to know more about sysbios,in DM8127IPNC,i saw all the threads in ipnc_rdk_mcfw.out were created by Task_create,it seems this function is from sysbios,but i don't know how it works,can you give me more info about this? Best Regards, Xiang,
    on Apr 5, 2012

  • Forum Post: Re: I need help trying to understand and modify the McFW Usecase Examples on the DM8127 IPNC RDK

    Allen Black
    Hi Marko, Thank you very much for your help and the example. It has given me some clues. And I've had a little bit of success in building my own chains. But I am still getting these types of "failures" with most of the chains I attempt to build and run: TimeOut occure in boot_proc...
    on Apr 5, 2012

  • Forum Post: Re: firmware on M3 with DM8127IPNC

    xiang71740
    Hi , Thanks for all of you. In McFW_UserGuide_IPNC_DM812x.pdf ,it shows HOST A8 communicate with M3( vpss or video ) and DSP through SysLINK/IPC.A8 with linux OS,and others with BIOS6. Some questions about this: 1>Any way to see the work status of BIOS on M3,just like we can see the info...
    on Apr 6, 2012

  • Forum Post: Gagibit mode(1000Mbps) on DM385IPNC and DM8127IPNC

    xiang71740
    Hi ALL, Can anyone tell me how to enable the 1000Mbps on DM385IPNC or DM8127IPNC,since the PHY device AR8031 did support 1000Mbps? Best Regards, Xiang
    on Mar 21, 2012

  • Forum Post: I need help trying to understand and modify the McFW Usecase Examples on the DM8127 IPNC RDK

    Allen Black
    I have been using and experimenting with the DM8127 IPNC RDK for several months now. I am using the latest release GA Release 2.0. A number of times I have attempted simple modifications to one of the McFW Example Usecases (i.e. - Tri-Stream Full Featured, DSP, or Low Power). In almost every case the...
    on Apr 3, 2012

  • Forum Post: firmware on M3 with DM8127IPNC

    xiang71740
    Hi ALL, Can anyone tell me how to generate the firmware(such as ipnc_rdk_fw_m3vpss.xem3) in dm8127IPNC RDK? Best Regards, Xiang,
    on Apr 5, 2012

  • Forum Post: DM8127 dsp usecase(tristream) algorithm porting problem.

    Daffiko
    Hi, I'm developing on DM8127 IPNC with IPNC_RDK 2.0 My ultimate goal is porting algorithm on dsp core. multich_usecase_dsp.c default setting is [tristream 1080p60p(H.264) + D130p(H.264) + 1080p5p(Mjpeg)] My algorithm needs 1024x768 30fps and using Y space data. I found usecase of OSD example...
    on Mar 22, 2012

  • Forum Post: Re: DM8127 dsp usecase(tristream) algorithm porting problem.

    Allen Black
    Hi Rajat, I am trying to do something similar to what Daffiko is doing in this thread / question. You mention that Daffiko should be able to find an example of an EDMA copy implemented in the DM8127 IPNC RDK. I have attempted to find and understand an example that I can use with the DM8127 example...
    on Apr 15, 2012

  • Forum Post: Re: need IPNC 8127 frame rate control link

    Allen Black
    Hi Changchun, This isn't an answer. But you have asked several questions on the E2E forums regarding the DM8127 IPNC RDK that I also wanted to ask. So Thanks! for that. I agree that there should be "Frame Rate Control Link" as part of the McFW. I need this feature for my usecase but...
    on Apr 19, 2012

  • Forum Post: tlv320aic26 audio codec on DM8127IPNC

    xiang71740
    Hi ALL, Does the DM8127IPNC have any use on tlv320aic26?I can not find it in the schematic of DM8127IPNC hardware?Thanks Best Regards, Xiang,
    on Apr 23, 2012

  • Forum Post: RGB24 on input

    Alexander Vasiljev
    Hello. In our design we want to capture RGB24 and show it on display. (encoding, decoding may be done in other formats). But now we cannot capture rgb24 with mistral evaluation module for dm8148. I am trying to change linux drivers to make it work. 1) Can anyone give me suggestions how to make...
    on Mar 24, 2012
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