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- ...tem. (Note the possible confusion of acronyms: this SCCS is not the Source Code Control System SCCS.) The project was started in 1972/73. I hired into Bell ...was done by Roger Faulkner at Indian Hill, BTL. This, in turn, became the base for UNIX 4.0, which was never released externally. While this augmentation8 KB (1,415 words) - 19:55, 19 May 2023
- ==Code found== ...assemble them, but we'd be missing the comments - so crucial for assembler code). [[User:Jnc|Jnc]] ([[User talk:Jnc|talk]]) 09:02, 12 November 2021 (CET)4 KB (709 words) - 18:51, 12 November 2021
- The base unit included a [[CPU|Central Processing Unit]], a small amount of [[main m ...rithmetic logic unit|ALU]]. [[Instruction]]s all have an 8-bit [[operation code]], and an optional single byte of immediate data, or two bytes of [[address5 KB (814 words) - 20:05, 4 June 2023
- The [[source code]] of the original PDP-11 MERT sadly seems to have been lost; it was later r ...BSTJ/vol62-1983/articles/bstj62-1-171.pdf The 3B20D Processor & DMERT As a Base for Telecommunications Operations] (The Bell System Technical Journal, Jan5 KB (736 words) - 21:56, 29 September 2022
- INVCOD, invalid line device code received INVERRCOD, invalid error code28 KB (3,686 words) - 19:40, 16 November 2023
- Loading boot code from internal ka630.bin 9 ULTSCCS020 Source Code Control System73 KB (9,059 words) - 20:56, 22 May 2023
- Copying Base System (ULTBASE030) from tape Verifying Base System (ULTBASE030)80 KB (9,795 words) - 09:39, 10 July 2022
- * Utilizes an [[Error Correction Code]] (ECC) to detect and correct up to 8 independent error bursts, each up to * Appends an [[Error Detection Code]] (EDC) to the data that travels to the disk. As the data is read, the HSC59 KB (1,370 words) - 23:47, 28 December 2023
- ...grity feature of SDI drives is the 170 bit Reed-Solomon [[error-correcting code|ECC]]. This ECC has a correction capability of up to 8 10-bit error bursts The [[address]]es given assume the standard base address (0172150); if this is changed, so will the addresses.6 KB (888 words) - 10:56, 31 August 2023
- ...gment-addressed PC); a Descriptor Base Register (below); and eight Address Base Registers (likewise). The Descriptor Base Register (DBR) [[pointer|points]] to the 'descriptor segment', which is an4 KB (588 words) - 18:00, 12 January 2024
- By 1983 Donald had left the University, bequeathing the code to Dan. ...tionally informing yourself ("Get ship information": <code>'''IN''' <RET></code>),64 KB (10,642 words) - 19:18, 1 February 2024
- and cursor positioning. The source code is set up to drive should be straight-forward as the code is commented on where to35 KB (3,454 words) - 19:15, 1 February 2024
- ...| a | l |----------------------------------------------------| SIZE | CODE | NUMBER | REV | ...| a | l |----------------------------------------------------| SIZE | CODE | NUMBER | REV |233 KB (10,381 words) - 20:20, 22 May 2023
- .... ITS itself has existed since 1966 and began life on the [[PDP-6]] as a [[base and bounds|protect and relocate]] oriented system. The development of pagin ...le pointer (user or executive)). The hardware computes an offset from this base address which is a function of the virtual page number being referenced. Th23 KB (3,961 words) - 17:58, 5 January 2024
- [[DEC]] used a 3-character code to uniquely designate its software products. The code was called '''UPI''' (Unique Product Identifier).15 KB (1,675 words) - 09:17, 25 June 2023
- ==XGP-11 code== ...'s 11's and the AI Chaos-11, but despite searching for a while, the XGP-11 code never turned up. Any idea where it is? (The XGP spooler is missing too.) [[10 KB (1,666 words) - 08:22, 4 February 2024
- ...] at the [[Institute for Avanced Study]] (IAS) at Princeton (von Neumann's base institution at the time). This machine became his focus after his involveme [[Instruction]]s were 20 bits long, and contained a 10-bit [[operation code|opcode]] and a 10-bit [[address]]. <!-- There were 16 instruction classes,16 KB (2,475 words) - 07:10, 10 April 2024