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PR Description

Please replace this comment with summary, motivation and context of the changes.
List any dependencies required for this change.

You can check the checkboxes below by inserting a 'x' between square brackets
(without any other characters or spaces) or just check them after publishing the PR.

If there is a breaking change, specify dependent PRs in description and
try to push all related PRs at the same time.

PR Type

  • Bug fix (change that fixes an issue)
  • New feature (change that adds new functionality)
  • Breaking change (has dependencies in other repos or will cause CI to fail)
  • Documentation

PR Checklist

  • I have followed the code style guidelines
  • I have performed a self-review of changes
  • I have compiled all hdl projects and libraries affected by this PR
  • I have tested in hardware affected projects, at least on relevant boards
  • I have commented my code, at least hard-to-understand parts
  • I have signed off all commits from this PR
  • I have updated the documentation (wiki pages, ReadMe files, Copyright etc)
  • I have not introduced new Warnings/Critical Warnings on compilation
  • I have added new hdl testbenches or updated existing ones

The ad485x_fmcz design is advertised at 100MHz interface clock. But it
was only running at 50 MHz interface clock. This commit gets the
interface clock at 100 MHz. With this change it is also changed:
- the core clock from 100 MHz to 200 MHz
- restructure the interface to work at 100 MHz
    - run the whole capture logic on the scko echoed clock
    - add pipes between stages
    - create a more robust CDC for data between scko and core clock
    - optimize the CRC to run at a faster clock
- change the constraints file accordingly to the new structure

Signed-off-by: AndreiGrozav <[email protected]>
When enabling a number of channels which is not a power of two, the
channels order swaps randomly between the pack and DMA without a sync
signal.
Signed-off-by: AndreiGrozav <[email protected]>
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@IuliaCMoldovan IuliaCMoldovan left a comment

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Please also add some text to the description of the PR. Can be a summary from the commit text as well

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Update copyright year

@IuliaCMoldovan
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Update the documentation as well (the block diagrams and in text maybe)

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