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Recent content by eng.obd_md

  1. E

    Restriction on RAM size on Chip

    Hi, I have a simple question, is there any restriction by technology vendors or fabrics on the size of Ram integrated on an ASIC chip? I mean can they be as big as the one want? Cheers
  2. E

    Optimizing control intensive design for area

    Hi, I am designing an intensive control algorithm in FPGA. The problem my design have a very good results more than good enough. How can I tradeoff the throughput to area if my design is a big statemachine (170 state minimum)?. Now if it was a datapath like a DCT,FFT etc one could suggest...
  3. E

    is the gate count a process independent estimation, should I trust it?

    Hi, I want to compare a couple of architectures implemented in different technology process eg 0.13, 0.18 and 0.25 um. Is the gate count a process independent metric? For example one design was implemented in 0.13um used 32K gate and another was implemented in 0.18 um used 27k Gate, is it...
  4. E

    Post-layout and post-synthesis STA issues.

    Thanks for the reply, actually 50 is the number of paths violating the setup time. But I am still confused so if they are false paths how come the simulation doesn't work with 5 ns clock.
  5. E

    Post-layout and post-synthesis STA issues.

    Hi, My design is working perfectly good after the post-synthesis (using DC) at clock rate of 5 ns. In place and route(using encounter), I got 50 setup violating path. I tried to simulate the netlist and it worked but with a clock of 40 ns (might be not the corner but it didn't work with 5 ns...

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