RBIL61 - PAGE REGISTER

RBIL61 - PAGE REGISTER

INT 10 - VIDEO - PCjr, Tandy 1000 - GET CRT/CPU(Central Processing Unit) The microprocessor which executes programs on your computer. PAGE REGISTERS {#idx1995}{#idx1997}{#idx1999}

INT 10 - VIDEO - SELECT ACTIVE DISPLAY PAGE {#idx2010}{#idx2012}{#idx2013}{#idx2014}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (Intel devices) {#idx36074}

PORTIBM PC Portable (uses same BIOS as XT) 0022-0023 - Intel 82358DT 'Mongoose' EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). CHIPSET - 82359 DRAM(Dynamic Random Access Memory) RAM memory which essentially consists of a tiny capacitor for each bit of memory. Since capacitors do not hold a charge indefinitely, DRAM must be constantly refreshed to avoid losing its contents. Also, the process of reading the contents of the memory are destructive, meaning extra time must be spent restoring the contents of memory addresses which are accessed, so DRAM is slower than SRAM. See also Refresh, SRAM. CONTROLLER {#idx133593}

PORTIBM PC Portable (uses same BIOS as XT) 0022-0024 - CHIPSET FROM PICO POWER, UMC or PCChips {#idx136427}

PORTIBM PC Portable (uses same BIOS as XT) 0024-0029 - HEADLAND HTK340 SHASTA 386/486 CHIPSET {#idx138773}

PORTIBM PC Portable (uses same BIOS as XT) 0080 - MANUFACTURING DIAGNOSTICS PORTIBM PC Portable (uses same BIOS as XT) {#idx140535}{#idx140621}{#idx140711}{#idx140955}

PORTIBM PC Portable (uses same BIOS as XT) 0080-008F - DMAsee Direct Memory Access PAGE REGISTERS (74612) {#idx141032}{#idx141035}{#idx141036}{#idx141037}{#idx141038}{#idx141039}

PORTIBM PC Portable (uses same BIOS as XT) 0208-020A - Chips&Technologies 82C235 "SCAT" chipset - EMSsee Expanded Memory Specification PAGE REGISTERS {#idx143463}{#idx143477}{#idx143478}{#idx143479}

PORTIBM PC Portable (uses same BIOS as XT) 0218-021A - Chips&Technologies 82C235 "SCAT" chipset - EMSsee Expanded Memory Specification PAGE REGISTERS {#idx143544}{#idx143558}{#idx143559}{#idx143560}

PORTIBM PC Portable (uses same BIOS as XT) 03D8-03DF - COLOR VIDEO - CRT MODE AND STATUS REGISTERS {#idx150488}

PORTIBM PC Portable (uses same BIOS as XT) 0481-048B - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). DMAsee Direct Memory Access page registers {#idx152011}

PORTIBM PC Portable (uses same BIOS as XT) 0C00 - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).??? - PAGE REGISTER {#idx153285}{#idx153286}

PORTIBM PC Portable (uses same BIOS as XT) xxxx - Ensoniq AudioPCI ES1370 - CONTROL REGISTERS {#idx158388}{#idx158490}{#idx158601}