Fresh hacks every day
Developing for extremely old computers is a chore; not only are you limited by assembly or pure machine language, there's also the issue of burning ROMs to actually run your programs. [Frank Buss] came up with a neat solution to developing for the venerable 4004 CPU - build a ROM emulator using a modern microcontroller. The build started off with a ZIF socket for the 4004 CPU and … [Read more...]
The silicon wizards at Flylogic have certainly posted an interesting chip this time around. The Intel 4004 was the first widely used microprocessor. The logic gates are much larger than you'd find in modern chips. The unique feature is that each gate is designed to make the most efficient use of the silicon instead of the standardized shapes you find now. They've uploaded a full image of the … [Read more...]
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