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Recent content by ddtiantian

  1. D

    How do you synthesize a latch?

    Re: Latch synthesis Here is the "Verifying Clock Schedules" paper.
  2. D

    false path in constraints

    A question related with false path. How smart is the current generation of STA tools in figuring out false pathes, such as the longest path in carry-bypass adder which is a false path? I will imagine there are a lot of such pathes in fast adders/multipliers.
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    [IC design] design rule issue

    There is a discussion of exact via size at
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    How do you synthesize a latch?

    Latch synthesis Latch are used for high performance designs. There is a good paper talks about computing/verifying the cycle time for designs with many latches, given the setup/hold and delay of combinational logic. "Verifying Clock Schedules," Thomas G. Szymanski, Narendra Shenoy, ICCAD 1992...
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    Issues with layout migration to S35

    Layout Migration just a dumb question on analog layout migration. As analog layout is sensitive to parasitic, matching etc, after migrating to a different process, will the circuit work? How much manual tuning is required if any?

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