TAF

Technical Articles Folder

Mission statement

Articles:

[2004] ALU design, Part 1: EPROMs, multiplexers
[2005] ALU design, Part 2: multiplexers, 74181, NMOS 6502
[2008] ALU design, Part 3: relays, MC14500, CM-1
[2009] ALU design, Part 4: majority gates
[2012] ALU design, Part 5: adders, 7480, Wang 700, MC10800
[2012] ALU design, Part 6: JK flipflops
[2012] ALU design, Part 7: 74381, carry chains

[2006] BCD arithmetic, Part 1: NMOS 6502
[2012] BCD arithmetic, Part 2: Wang 700, 100181, 74582
[2005] V_Flag, overflow detection: NMOS 6502 related
[2005] Microprogramming for beginners
[2007] How to build your own UART

[2005] The MT15 Instruction set
[2005] The MT15 Architecture
[2005] The MT15 Instruction_decoder/sequencer
[2007] The TREX Instruction set
[2008] The TREX Architecture

TTL CPUs:

[2002..2004] M02: 8 Bit, -> 6502
[2004..2005] M14500: 1 Bit, -> MC14500
[2005..2006] MT15: 16 Bit, transistors
[2007..2008] TREX: 32 Bit, RISC CPU

Misc:

[1980..2012] Timeline of my hobby computing projects
[2006..2008] DECL test run
[1987..2007] K9 TV modifications

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