Main FeaturesComputer Name : PREHER/816
Data Bus : 8 bits
Address Bus : 24 bits external (16 bits internal)
Main Memory : Up to 16 MB SRAM distributed in 256 banks 64 KB each.
Arithmetic : Signed integer (two's complement)
Inst. decode method : Hard-wired logic
Real-Time Timer : Computer "tic". Interrupts the CPU at 1ms intervals
Peripherals : Memory Mapped
Interrupts : (Decision pending)
DMA : (Decision pending)
Technology : SSI/MSI HCMOS chips (Considering: PLD)
Construction : Prototyping boards housed in home-made multi-card frames.
Clock Speed : (Decision pending; expected: 12 MHz)
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Homebuilt CPUs WebRing
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Join the ring?
David Brooks, the designer of the Simplex-III homebrew computer, has founded the Homebuilt CPUs Web Ring. To join, drop David a line, mentioning your page's URL. He will then add it to the list.
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Project start date: May 13 of 2009
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