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Andrey_Filippov

HN member
Joined
Mon, Mar 21, 2016, 2:09 AM UTC
HN karma
9
Public activity
12 items

About Andrey_Filippov

Founder of Elphel (https://en.wikipedia.org/wiki/Elphel ), Free Software and Open (just "open", not "open-source") Hardware enthusiast.

Recent public activity

  1. comment
    Comment #37375908

    We do it now with thermal images: https://image-ppubs.uspto.gov/dirsearch-public/print/downloa...

  2. comment
  3. comment
    Comment #16001495

    A focus puller is already built using FPGA+GNU/Linux - https://github.com/Qinematiq

  4. comment
    Comment #12500161

    I think Obama should not just pardon Snowden, but nominate him to a position of NSA director. Snowden is both a top professional and cares about our rights and freedoms. NSA is sti…

  5. comment
    Comment #11407785

    Yes, I'm guilty in DRY violation and I mentioned it in the post - I still manually translate Verilog to Python when go from simulation/debugging to hardware testing/debugging. And …

  6. comment
    Comment #11402897

    Yes, you are absolutely right about "repeatedly solved problems", so it is definitly one in the series of "yet another ...". I'll try your program on our project files to see what …

  7. comment
    Comment #11337321

    Scott, you are right, and I try to do it that way (there are many registers in the design with "_ram" suffix. But I did have some problems when Vivado incorrectly inferred small no…

  8. comment
    Comment #11326327

    Thank you, at leas one of "these people" got it. Interesting project, but again - it is still far performance-wise. We really appreciate work of developers of the Free Software too…

  9. comment
    Comment #11325969

    What objections do you have to the requirements to release documentation? Similar anti-monopoly laws already exist in other areas. It would make Clifford's job much easier (so you …

  10. comment
    Comment #11325944

    No single dominating block. Camera has 4 sensor channels (now either 12 bit parallel or Aptina HiSPI) with gamma and histograms, 16-channel DDR3 controller, 4 compressor channels, …

  11. comment
    Comment #11325785

    Project uses 84% of Zynq (7030), it will not fit in Lattice :-(

  12. comment
    Comment #11325776

    Not really many are "analog" and we already have GTX model. Some primitives are just buffers, some - memories (block RAM), one PLL. I do not think it is a "rocket science" to creat…