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gdevic

HN member
Joined
Sat, Dec 21, 2019, 1:57 PM UTC
HN karma
84
Public activity
13 items

About gdevic

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Recent public activity

  1. comment
    Comment #48496141

    Great recipe for mediocrity. Do not follow OPs advice. (Source: 23+ years at NVIDIA).

  2. comment
    Comment #48168490

    That. I blatantly "stole" those from Z80 since they are elegant and effective. I have BF (flag) that gets set in ALU when the result is > 9, then DAA/DAS that add 6 or 10 (the latt…

  3. comment
    Comment #48161741

    I added a rather lousy video to the end of the chapter https://baltazarstudios.com/calculator-conclusion/ Creating the kind of quality video we're all used to seeing is beyond my s…

  4. comment
    Comment #48160055

    Corrected. Thank you!

  5. comment
    Comment #48155549

    There is a WebAssembly version running online here, with and without debugger panel: https://baltazarstudios.com/files/calculator-d/Calculator.ht... https://baltazarstudios.com/fil…

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  7. story
    Show HN: A nibble-oriented CPU in Verilog to build a scientific calculator

    The core question: how did HP's scientific calculators actually work at the gate level? That rabbit hole led to building one from scratch. The architectural decision everything els…

  8. comment
    Comment #48151070

    Absolutely agree with the OP! My first Linux installation was in 1993 when I hauled dozens of floppies from my Uni back home (X-Windows was like 15 floppies?). Even remember emaili…

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  11. comment
    Comment #41965817

    Agree. Lang Lang is all about theatrics, also.

  12. comment
    Comment #39732494

    I loved the article! Spot on and just the right depth for the article size (I am a CPU architect).

  13. story