Memory-mapped I/O and port-mapped I/O: Revision history

15 August 2024

• curprev 11:1311:13, 15 August 2024‎ Wbm1058 talk contribs‎ m 17,308 bytes −1‎ redirect bypass from X86-32 to IA-32 using popups undo

3 August 2024

• curprev 00:2000:20, 3 August 2024‎ Rublov talk contribs‎ 17,309 bytes −48‎ shorter hatnote undo

25 July 2024

• curprev 19:2419:24, 25 July 2024‎ Xose.vazquez talk contribs‎ 17,357 bytes +44‎ →‎See also undo

6 July 2024

• curprev 08:2808:28, 6 July 2024‎ 193.31.30.58 talk‎ 17,313 bytes +18‎ →‎x86: x86-32 and x86-64 can use MMIO and PMIO; x86-16 is mostly use PMIO (with ISA bus). undo Tags: Mobile edit Mobile web edit

5 May 2024

• curprev 21:0621:06, 5 May 2024‎ Guy Harris talk contribs‎ 17,295 bytes +1‎ Serial comma. undo

3 May 2024

• curprev 08:5508:55, 3 May 2024‎ 60.102.177.203 talk‎ 17,294 bytes −75‎ No edit summary undo

4 January 2024

• curprev 08:5908:59, 4 January 2024‎ 113.103.217.220 talk‎ 17,369 bytes +187‎ No edit summary undo
• curprev 08:4708:47, 4 January 2024‎ 1AmNobody24 talk contribs‎ m 17,182 bytes −76‎ Reverted edits by 113.103.217.220 (talk) (AV) undo Tags: AntiVandal Rollback
• curprev 08:4608:46, 4 January 2024‎ 113.103.217.220 talk‎ 17,258 bytes +76‎ No edit summary undo Tag: Reverted

16 December 2023

• curprev 07:2107:21, 16 December 2023‎ Citation bot talk contribs‎ 17,182 bytes −18‎ Add: date. Removed parameters. | Use this bot. Report bugs. | Suggested by Abductive | Category:Input/output | #UCB_Category 11/45 undo

4 December 2023

• curprev 21:0121:01, 4 December 2023‎ Matthiaspaul talk contribs‎ 17,200 bytes +28‎ →‎Basic types of address decoding: CE undo
• curprev 20:5720:57, 4 December 2023‎ Matthiaspaul talk contribs‎ m 17,172 bytes +1‎ -typo undo
• curprev 20:5420:54, 4 December 2023‎ Matthiaspaul talk contribs‎ 17,171 bytes +101‎ improved refs undo
• curprev 20:5220:52, 4 December 2023‎ Matthiaspaul talk contribs‎ 17,070 bytes +422‎ CE, improved refs undo

12 November 2023

• curprev 02:5302:53, 12 November 2023‎ InTheCastle talk contribs‎ m 16,648 bytes +188‎ Added reference for memory-mapped I/O. undo

5 September 2023

• curprev 20:4420:44, 5 September 2023‎ Guy Harris talk contribs‎ 16,460 bytes −28‎ →‎See also: MOS:NOTSEEALSO undo
• curprev 10:3210:32, 5 September 2023‎ Liz talk contribs‎ 16,488 bytes −4‎ Removing link(s) to "Input/output base address": Removing links to deleted page Input/output base address. undo Tag: Twinkle

15 August 2023

• curprev 20:4420:44, 15 August 2023‎ AnomieBOT talk contribs‎ m 16,492 bytes +17‎ Dating maintenance tags: {{Clarify}} undo
• curprev 20:2320:23, 15 August 2023‎ Guy Harris talk contribs‎ 16,475 bytes +63‎ Fix grammar. "Dedicated" is an adjective, but there's no verb to which it applies; ask for clarification. undo
• curprev 12:0812:08, 15 August 2023‎ Smakarychev talk contribs‎ m 16,412 bytes −4‎ No edit summary undo

10 July 2023

• curprev 23:4623:46, 10 July 2023‎ Beland talk contribs‎ m 16,416 bytes −15‎ convert special characters found by Wikipedia:Typo Team/moss (via WP:JWB) undo

5 June 2023

• curprev 13:2013:20, 5 June 2023‎ Alexander Davronov talk contribs‎ 16,431 bytes +802‎ →‎Notes: new; add note on main memory & on DMI; add source undo Tag: Visual edit

3 June 2023

• curprev 21:4621:46, 3 June 2023‎ Guy Harris talk contribs‎ 15,629 bytes +208‎ A reference for the term "isolated I/O" that's not dead (the previous one was not only dead, it wasn't even archived on the Wayback Machine). It dates back to 2003, so this is probably not a case of citeogenesis. undo
• curprev 21:3821:38, 3 June 2023‎ Guy Harris talk contribs‎ 15,421 bytes −44‎ Undo the "DATES to dmy" stuff, which was probably the result of a misdirected click. undo
• curprev 21:2521:25, 3 June 2023‎ Guy Harris talk contribs‎ m 15,465 bytes +36‎ Put all the stuff about the range of addresses reserved for I/O device registers and memory in a separate paragraph., script-assisted date audit and style fixes per MOS:NUM undo
• curprev 21:2121:21, 3 June 2023‎ Guy Harris talk contribs‎ 15,429 bytes −1‎ Remove excess ]. undo
• curprev 21:0221:02, 3 June 2023‎ Guy Harris talk contribs‎ 15,430 bytes +1‎ →‎x86: Direct Media Interface is a newer thing. Copyedit. undo
• curprev 21:0021:00, 3 June 2023‎ Guy Harris talk contribs‎ 15,429 bytes −15‎ x86 includes "x86-16", IA-32, x86-64, and x86-S. undo
• curprev 20:5720:57, 3 June 2023‎ Guy Harris talk contribs‎ 15,444 bytes −28‎ Not all systems with memory-mapped I/O have a modern-style "chipset" (older [[PDP-11]s CPUs were "chipsets" in the sense of being "a set of chips", often SSI or MSI chips, but there wasn't a CPU chip and a set of support chips). The individual device addresses aren't determined by the CPU or support hardware; they're either determined by the device or are configurable by code running on the CPU. Again, see Talk:Memory-mapped I/O and port-mapped I/O#Chipset. undo
• curprev 20:0520:05, 3 June 2023‎ Alexander Davronov talk contribs‎ 15,472 bytes +55‎ Partial revert of [Jun 3, 2023, 01:09] good faith edits by Guy Harris; rewording; see Talk:Memory-mapped I/O and port-mapped I/O#Chipset undo Tag: Visual edit
• curprev 01:1101:11, 3 June 2023‎ Guy Harris talk contribs‎ 15,417 bytes −9‎ Channels aren't ports, they're processors that execute channel programs. (Although in lower-end S/360 and S/370 processors, they weren't dedicated, they were implemented inside the CPU, using, in effect, microcode interrupts, but I digress.) undo
• curprev 01:0901:09, 3 June 2023‎ Guy Harris talk contribs‎ 15,426 bytes −36‎ Memory-mapped and port-mapped I/O predate chipsets; the PDP-11] had memory-mapped I/O back when various PDP-11s were made out of, for example, 7400-series integrated circuits (looking at the 11/20 drawings, it looks as if it was made out of 74xx chips). undo

2 June 2023

• curprev 19:0719:07, 2 June 2023‎ Alexander Davronov talk contribs‎ 15,462 bytes +284‎ Addresses of I/O devices are determined by chipset; Direct Media Interface undo Tag: Visual edit
• curprev 18:0518:05, 2 June 2023‎ Alexander Davronov talk contribs‎ 15,178 bytes +24‎ No edit summary undo Tag: Visual edit

22 March 2023

• curprev 14:0914:09, 22 March 2023‎ 57.78.24.29 talk‎ 15,154 bytes −10‎ No edit summary undo Tag: Visual edit: Switched

28 February 2023

• curprev 09:1609:16, 28 February 2023‎ 162.156.79.122 talk‎ 15,164 bytes +8‎ I disambiguated what an I/O port could mean in this paragraph. In this context it has to be a port address, and not a device controller(hardware) or a physical interface/connection point for a I/O device undo Tag: Visual edit

16 January 2023

• curprev 21:1821:18, 16 January 2023‎ DigitalIceAge talk contribs‎ 15,156 bytes +133‎ No edit summary undo
• curprev 21:1621:16, 16 January 2023‎ DigitalIceAge talk contribs‎ m 15,023 bytes 0‎ DigitalIceAge moved page Memory-mapped I/O to Memory-mapped I/O and port-mapped I/O: Per talk page request; yes, it's wordy, but the article is about two distinct concepts and the title should reflect both undo

17 October 2022

• curprev 14:4714:47, 17 October 2022‎ Comp.arch talk contribs‎ m 15,023 bytes 0‎ No edit summary undo Tag: 2017 wikitext editor

16 August 2022

• curprev 07:3307:33, 16 August 2022‎ Guy Harris talk contribs‎ 15,023 bytes +1‎ →‎See also: The Unibus wasn't just an "I/O" bus and, if "dedicated" means "dedicated to I/o", that's incorrect. It was originally a bus for both memroy and I/O. undo

9 August 2022

• curprev 09:5109:51, 9 August 2022‎ Dumka Precious talk contribs‎ m 15,022 bytes +7‎ add a word to a sentence for clarification undo

30 June 2022

• curprev 13:5313:53, 30 June 2022‎ 奧田95 talk contribs‎ 15,015 bytes −12‎ No edit summary undo Tag: 2017 wikitext editor

9 June 2022

• curprev 17:1017:10, 9 June 2022‎ PerfectSoundWhatever talk contribs‎ 15,027 bytes −83‎ shorten (WP:SDNOTDEF) undo Tag: Shortdesc helper

14 December 2021

• curprev 00:2600:26, 14 December 2021‎ 31.223.130.250 talk‎ 15,110 bytes 0‎ →‎Memory barriers: Lowercase undo
• curprev 00:2600:26, 14 December 2021‎ 31.223.130.250 talk‎ 15,110 bytes +10‎ →‎Memory barriers: Wording undo

10 November 2021

• curprev 16:3116:31, 10 November 2021‎ 奧田95 talk contribs‎ 15,100 bytes +14‎ No edit summary undo Tag: 2017 wikitext editor

18 June 2021

• curprev 21:0821:08, 18 June 2021‎ Froth talk contribs‎ 15,086 bytes −32‎ This was phrased a little confusingly, possibly implying that at the time the CPU accesses the memory it might map to either physical memory or an IO device, as if an essential feature is switching the same address between one or the other, when in fact the opposite is true undo Tags: Mobile edit Mobile web edit Advanced mobile edit

15 May 2021

• curprev 15:3415:34, 15 May 2021‎ Ira Leviton talk contribs‎ m 15,118 bytes 0‎ Replaced outdated html code with wikicode. undo

2 May 2021

• curprev 17:4317:43, 2 May 2021‎ 2601:581:8081:d20:1c64:3063:fbad:2cde talk‎ 15,118 bytes +1‎ →‎he -> the undo

20 April 2021

• curprev 12:5212:52, 20 April 2021‎ Comp.arch talk contribs‎ m 15,117 bytes +21‎ No edit summary undo Tag: 2017 wikitext editor