Search results

Create the page "Base address" on this wiki! See also the search results found.

• PDP-11 Memory Management
  ...[[architecture]]. When memory management is enabled, the basic 64 Kbyte [[address space]] of the [[PDP-11 architecture]] is divided into 8 '[[segment]]s' (th ...in 0100 (64.) byte increments. Segments can grow either up from their base address, or down; the latter to accomodate PDP-11 [[stack]]s, which typically grow
  9 KB (1,311 words) - 18:10, 2 July 2023
• UNIBUS map
  ...ctionality: when enabled, the UNIBUS map allows 8 Kbyte blocks of UNIBUS [[address space]] to be mapped to 8 Kbyte blocks (there is no ability to limit the si ...w-order register has only 15, since the block cannot be assigned to an odd address.)
  2 KB (310 words) - 04:15, 7 January 2021
• Virtual memory
  ...cal [[main memory]], while the [[program|computation]] which is using that address space is running. ...ivate to that user/process. (Early [[memory management]] systems such as [[base and bounds]] [[register]]s provided this feature alone.)
  5 KB (876 words) - 20:01, 22 January 2024
• KT11-B Technical Manual
  The scratchpad has a built-in [[address]] multiplexor, so address lines from a variety of sources are all fed directly into it; see the "Keys ...rator which checks to see whether cycles are in the 'Simple' part of the [[address space]].)
  31 KB (4,983 words) - 18:22, 2 July 2023
• KDJ11 CPUs
  ...choices for [[floating point]] support (full [[FP11 floating point]]): the base DCJ11 [[integrated circuit|chip]], which implements floating point using [[ ...y used diagnostic 'trick' is to store very small test programs in the Page Address Registers of the [[PDP-11 Memory Management]] unit. This is typically used
  3 KB (457 words) - 14:32, 21 February 2023
• Virtual address
  A '''virtual address''' is an address emitted by [[object code|code]] running when it is not running on a 'bare m Originally this protection was provided by '[[base and bounds]] [[register]]s', which allowed the entire memory of a user/proc
  963 bytes (147 words) - 21:35, 15 December 2018
• Visual C++ 2.0
  /BASE:{address|@filename,key}
  6 KB (766 words) - 02:02, 17 December 2018
• Visual C++ 4.0
  /BASE:{address|@filename,key}
  7 KB (835 words) - 02:03, 17 December 2018
• Visual C++ 5.0
  /BASE:{address|@filename,key}
  7 KB (913 words) - 02:04, 17 December 2018
• PDP-6
  | physical address = 18 bits | virtual address = 18 bits
  3 KB (510 words) - 07:28, 6 September 2023
• NORD-50
  | physical address = 4 megabytes * The lower 16 registers can be used as base or index registers for addressing.
  3 KB (496 words) - 03:51, 20 October 2018
• Assembly language
  ...ic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), ...n't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).
  1 KB (167 words) - 00:30, 20 June 2023
• Base and bounds
  ...f a pair of [[register]]s which gave the location in [[main memory]] (the 'base') of the [[user]]'s allocated memory area, and another which set a limit on ...that limit was in terms of actual main memory, or in terms of the user's [[address space]], depended on the details of the hardware implementation, and was on
  995 bytes (161 words) - 21:34, 15 December 2018
• PDP-15
  | physical address = 17 bits (128K words) | virtual address = 12 bits (direct), 15 bits (indirect), 17 bits (indexed)
  4 KB (591 words) - 13:40, 11 July 2023
• Memory management
  ...ocess]] is allowed to use. In other words, it controls what the process' [[address space]] looks like. ...ich makes allocation of physical memory much simpler - unlike in earlier [[base and bounds]] memory management.
  1 KB (235 words) - 17:28, 8 June 2023
• Able ENABLE
  ...es, the source of any given cycle). It then produced cycles to relocated [[address]]es on a separate [[Extended UNIBUS]]; the latter could hold stock EUB memo ...e PAR to use for any given memory cycle is selected based on the [[virtual address]], the CPU's current mode (Kernel, User, etc), and, for machines which supp
  9 KB (1,569 words) - 15:47, 6 February 2024
• DL10 PDP-11 Data Link
  | A || colspan=2 | P || colspan=3 | 1 || colspan=8 | Unused || colspan=22 | Address | colspan=3 | P || colspan=3 | S || colspan=8 | Word count || colspan=22 | Address
  5 KB (664 words) - 17:27, 7 November 2023
• Rubin 10-11 interface
  ...e page could be independently directed to a window in the selected UNIBUS' address space, controlled by the page's mapping register: | Relocation || 16 || Base address on UNIBUS
  3 KB (402 words) - 17:01, 22 March 2024
• Berkeley Time-Sharing System
  ...rating modes for the [[CPU]], "user" and "monitor" (or "executive") to the base "normal" mode (in which the machine operated ''almost'' exactly as a normal * The user's [[address space]] was divided into 8 [[segment]]s (each 2K [[word]]s long), each of w
  4 KB (603 words) - 14:51, 11 June 2023
• Swapping
  '''Swapping''' is the term for moving the contents of a [[process]]' [[address space]], as a unitary entity, back and forth between [[main memory]] and [[ ...did not support paging, i.e. those which did [[memory management]] using [[base and bounds]] [[register]]s.
  1 KB (185 words) - 21:38, 15 December 2018

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)