Case Studyllmretro computinggoogle geminihuman in the loop
Blogger Uses Gemini To Build 8086 Cradle
5.1
Japanese tech blogger Ikejima recently used Google's Gemini to design and implement a 'cradle' — a minimal motherboard — for an NEC V30 (μPD70116) x86-compatible CPU, using a Raspberry Pi Pico RP2040 for control. Gemini produced an assembler, disassembler and circuit suggestions but missed hardware-specific issues (address/data multiplexing, even/odd RAM), forcing manual debugging to boot HI-DOS and run a limited MS-DOS COMMAND.COM instance.
Key Points
- 1Built x86 cradle using NEC V30 μPD70116, RP2040 controller, PCBs, and Gemini-generated assembler/disassembler
- 2Revealed Gemini's limitations reading schematics, missing address/data multiplexing and short-circuit hazards
- 3Highlights necessity of human hardware expertise and manual debugging when using generative AI for circuits
Scoring Rationale
Moderate novelty and practical lessons, limited by a single hobbyist case and narrow hardware coverage.
Sources
Public references used for this report.
Practice with real Logistics & Shipping data
90 SQL & Python problems · 15 industry datasets
Used by DS/ML engineers at top companies
High-Value Overnight OrdersEasyDelivered International ShipmentsMediumOn-Time Delivery Rate by CarrierHard
250 free problems · No credit card
See all Logistics & Shipping problems
