User contributions for RastaKins

19:5319:53, 24 July 2024 diff hist +4‎ Little black ant ‎ Added link current
19:1419:14, 24 July 2024 diff hist +205‎ Talk:Byte ‎ →‎Architectural support for byte sizes other than 8: Reply Tag: Reply
17:1317:13, 24 July 2024 diff hist +77‎ PDP-11 architecture ‎ →‎CPU registers: Added note about R5 and the miserable MARK instruction. Check out the WD16 PRTN instruction to see how MARK should have been implemented. Tag: Reverted
15:5315:53, 24 July 2024 diff hist +62‎ WD16 ‎ →‎Double-operand instructions: Show the exact variation of LEA as opcode for JMP. Added note on opcode space. current
15:4515:45, 24 July 2024 diff hist −10‎ WD16 ‎ →‎Subroutine instructions: Moved clarification of JSR to under opcode
15:3615:36, 24 July 2024 diff hist −2‎ WD16 ‎ →‎Branch instructions: Moved clarification of SOB to under opcode
14:2714:27, 24 July 2024 diff hist 0‎ General Motors EV1 ‎ →‎Construction and technology: Cited article does not state units but it must be F as heating and long johns are not needed at 86F. current

15:5715:57, 23 July 2024 diff hist +34‎ WD16 ‎ →‎Subroutine instructions: Simplified the PRTN calling mechanism
15:2015:20, 23 July 2024 diff hist +932‎ WD16 ‎ →‎Subroutine instructions: Added PRTN instruction explanation

14:5214:52, 20 July 2024 diff hist 0‎ 4-bit computing ‎ Few 4-bit processors support signed numbers so the range should be expressed as unsigned. current
14:2214:22, 20 July 2024 diff hist +136‎ PDP-11 architecture ‎ →‎Subroutine instructions: Clarified JSR operation a bit and made it clearer that it supports addressing modes

20:0420:04, 16 July 2024 diff hist +376‎ PDP-11 architecture ‎ →‎Subroutine instructions: Added paren for order of operators. Expanded on Spike-from-NH's explanation.
17:2017:20, 16 July 2024 diff hist −18‎ PDP-11 architecture ‎ →‎Subroutine instructions: MOS:PRESENT
14:4014:40, 16 July 2024 diff hist +822‎ MCP-1600 ‎ →‎Description: Added a microcode development method from LSI-11 article. current
13:2213:22, 16 July 2024 diff hist −23‎ 8-bit computing ‎ →‎Details: MOS:REPEATLINK current
05:0105:01, 16 July 2024 diff hist −18‎ 8-bit computing ‎ →‎Details: The original paragraph was difficult to parse. Hope this one is better.

23:0223:02, 14 July 2024 diff hist +31‎ Microdata Corporation ‎ →‎Microdata hardware: Too early to be a microcomputer but it was micrprogrammed. current
13:1313:13, 14 July 2024 diff hist −62‎ Byte ‎ →‎Etymology and history: Removed Intel 8008 as it did not support DAA.

00:0000:00, 13 July 2024 diff hist −1‎ 16-bit computing ‎ →‎16-bit architecture: Fixed link inadvertently destroyed by a search and replace by DASL51984

23:4723:47, 12 July 2024 diff hist +7‎ Tramadol ‎ →‎Misuse: Updated Gaza's Opioid Problem live link current

20:2720:27, 7 July 2024 diff hist −119‎ Frequency modulation ‎ Undid revision 1233195685 by Affulogboka (talk) Undid good faith edit by Affulogboka. Citation is a circular reference back to Wikipedia. WP:CIRCULAR current Tag: Undo

00:0300:03, 4 July 2024 diff hist +18‎ AMD Am2900 ‎ →‎Computers made with Am2900-family chips: Although Atari Tempest is often mistaken as using AM2901s, it runs only on a 1.5 MHz 6502. current

20:2720:27, 3 July 2024 diff hist +1,300‎ Talk:Arithmetic logic unit ‎ →‎Ones' complement, two's complement and shift and subtract are unclear and misleading: Reply Tag: Reply
14:5214:52, 3 July 2024 diff hist −42‎ Negation ‎ Removed (more footnotes needed|date=March 2013) as nine inlines have been added since 2013 current
14:2714:27, 3 July 2024 diff hist +22‎ Arithmetic logic unit ‎ →‎Arithmetic operations: Added two's compliment link to "arithmetic operations" current
14:0014:00, 3 July 2024 diff hist −269‎ Arithmetic logic unit ‎ Removed extremely weak reference document
04:2304:23, 3 July 2024 diff hist +86‎ VT220 ‎ VT220 had a 8051. VT240 had the T-11.

02:3002:30, 2 July 2024 diff hist +2‎ Alpha Microsystems ‎ →‎Products: Must be faster than 300 baud. 300 baud acoustic coupler modems existed since the 1960s. The cheap hobby Pennywhisle was introducded in 1976. current

22:0622:06, 27 June 2024 diff hist +772‎ User talk:RastaKins ‎ →‎Alpha Microsystems revert: Reply Tag: Reply
21:3521:35, 27 June 2024 diff hist +6‎ Alpha Microsystems ‎ Undid revision 1231342303 by Bumm13 (talk) Not a PDP-11 OS. Cited article states that "The basic structure of the command language used by the operating system and the file system used for disk management greatly resembles the Decsystem-10 operating system." Tag: Undo
17:4217:42, 27 June 2024 diff hist 0‎ m Zilog Z8000 ‎ →‎Versions: punctuation

18:0618:06, 23 June 2024 diff hist +4‎ COP400 ‎ →‎Emulator: added link
17:5517:55, 23 June 2024 diff hist −1‎ Intel 8008 ‎ →‎Instruction Set: States not cycles
17:4117:41, 23 June 2024 diff hist +11‎ Intel 8080 ‎ Make it clear that timings are in clock cycles, not M cycles. Clarified "it."