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Recent content by chico_laranja

  1. C

    Modelsim command to make initialization

    Re: Modelsim question Thank's mawais If I understand well, I have to initialize the signals. My doubt was if the modelsim has a command that make that initialization. It should be very useful. Thank's for the help. Chico Laranja
  2. C

    Component is not bound warning in Modelsim

    modelsim not bound error Have you the libs updated? if that's a new core block you need the last libs to suport that or else the Modelsim don't know that block and look for it as a blackbox and put all outputs as don't care
  3. C

    Modelsim command to make initialization

    why modelsim undefined signal Hi I'm new to modelsim and VHDL files and I started in the begining: simulating simple functions. When simulating a simple FlipFlipD I noticed that the output is undefined until my first clock cicle. It is possible to make modelsim starting the output of the...
  4. C

    Real Beginner in Digital System Design

    Virtex is more advanced. Almost all Virtex comes with a PPC embedded. Virtex has a 0 more in right side of price too. But with a Spartan 3 you can build a little MIPS processor while in a good virtex you can put a Machintoch software running(I don't speak in the work that ir need for that, but...
  5. C

    Help me design the 8085 microprocessor in VHDL

    gl85 vhd I'm designing in my final project some parts for a MIPS processor in VHDL which should do: multiplications and divions pipelined, with suport for hazard detection, exception handler and multithread capacity. Division is kiling my nerves but I'm still working on it. I can't post here...

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