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  1. marsgod

    DesignFlow for future Design in Cadence

    N@noroute has been integrated in the S0C41. It seems that the C@dence RTL Compiler is buy from Get2Chip. Use a new technology, named "Global Foused Synthesis".
  2. marsgod

    DesignFlow for future Design in Cadence

    N@noroute has been integrated in the S0C41. It seems that the C@dence RTL Compiler is buy from Get2Chip. Use a new technology, named "Global Foused Synthesis".
  3. marsgod

    DesignFlow for future Design in Cadence

    for fontend: C@dence RTL Compiler, but I don't think it can do better than DC :) for backend: S0C Enc0unter. BTW: All these tools has been integerated in the S0C41. So, you can do all synthesis, floorplan, place, route, ECO, CTS in the S0C41. Most part of the S0C41 can run under linux. :)
  4. marsgod

    Dont set LD_ASSUME_KERNEL with latest $ynopsys

    if you set the LD_ASSUME_KERNEL=2.2.4 in your env, this will cause the latest DC crash when you try to compile big design. And also will cause Psyn crash when you try to use multiply processor to acclerate your speed. Just remove the LD_ASSUME_KERNEL from your env, it will be ok. good luck
  5. marsgod

    help: Design compiler error

    export LD_ASSUME_KERNEL=2.4.1
  6. marsgod

    icms-50 working under RH9 on one machine but not the other!?

    You mean that the tool can only run under RH 7.2/7.3, at least it should use the compat-lib. Many EDA tools use RH 7.2/7.3/8.0 as their test platform
  7. marsgod

    which redhat is good for eda:

    I installed Redhat Advanced Server 3.0 and the latest $yopsys tools, and found DC will crash when compiling a bigger design. So, I turned to Redhat Advanced Server 2.1, and it seems ok now. So, you can make a choice. :)
  8. marsgod

    Testing Newest Cadence Tools in updated Fedora Core 1

    You need not install XFree86-Cygwin, what you need is a X Server for win32, such as Exceed, then configure your linux box accept X connection from remote IPs. In this way , you will have a X desktop under windows. :)
  9. marsgod

    Which Linux is best than others and why?

    When you use RH 9 or RH AS 3 for the EDA, try set export LD_ASSUME_KERNEL=2.4.1 then it will solve some problems. good luck
  10. marsgod

    MP3 decoder chip built with PLD and VHDL

    mp3 decode vhdl Maybe you can implement the IMDCT in MP3 with FFT, which can be further implement via FHT. For FHT(FFT) implementation, you can try to use adder & shifter make a mulitipler-less design. This is something like a digital filter and has been widely researched. Just search "Multiple...
  11. marsgod

    soc encounter training material

    https://www.ece.ncsu.edu/muse/fe/
  12. marsgod

    Dual CPU PC and LINUX for EDA!

    $ynopsys: Physical C0mplier, Hercu1es C@dence: Nan0route Ment0r: Cal1bre
  13. marsgod

    Mentor Calibre DRC error: cell DLY2D16 is referenced but not defined

    Maybe you can use a layout editor, such as C@dence's Virtuoso or Nov@s' L@ker. I don't think SE or C@libre can do a gds merge....
  14. marsgod

    Mentor Calibre DRC error: cell DLY2D16 is referenced but not defined

    Re: Mentor Calibre DRC you need to merge the standard cell gds & IO cells gds
  15. marsgod

    Looking for someone to discuss about the OpenRisc1000

    Maybe need a tool or plateform that can quickly integrate the OR1200 with other open cores. Then we can develop a SoC quickly. :)
  16. marsgod

    Anyone who can talk about HDL Lint tools?

    Maybe the final synthesis tools are the best lint tools...(synplify..Design Compiler...).
  17. marsgod

    Synopsys on Multiprocessor(SMP) machines

    Physical Compiler from Synopsys can use SMP. when you do phyopts, add a option -num_cpus 2, then you can see two cpus are used to do the optimization. For Cadence, the SOCEncounter-Nanoroute can use multiply cpus do a fast route. For synthesis, maybe the ACS is the only choice that you can...
  18. marsgod

    Which directory should EDA software install to on Solaris 9?

    I always install at /export/home/EDA, for the partition(/export/home) has the biggest free space...
  19. marsgod

    useful info concerning design of standard cell library plz

    Maybe you can apply at www.artisan.com. Or you can get it from foundry.

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