z/Architecture, initially and briefly called ESA Modal Extensions (ESAME), is IBM's 64-bit complex instruction set computer (CISC) instruction set architecture...

IBM Z is a family name used by IBM for all of its z/Architecture mainframe computers. In July 2017, with another generation of products, the official family...

z/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000. It derives from and is the successor to OS/390...

one) for a total of 32 bits. In the present instances of the architecture (z/Architecture), the instruction address is 64 bits and the PSW itself is 128...

IBM released z/VM Version 7.3 which requires z/Architecture, implemented in IBM's EC12, BC12 and later models. OpenSolaris for System z PR/SM Time-sharing...

2015, Linux on IBM Z is only available as a 64-bit operating system compatible with z/Architecture mainframes. Previously Linux on IBM Z was also available...

and the System/370 architecture last used in the IBM 9370 low-end mainframe. ESA/390 was succeeded by the 64-bit z/Architecture in 2000. On September...

instruction set architectures that have been retroactively labeled CISC are System/360 through z/Architecture, the PDP-11 and VAX architectures, and many others...

System/370 architecture and System/390 architecture, there are 8-bit bytes, 16-bit halfwords, 32-bit words and 64-bit doublewords. The z/Architecture, which...

reducing clock speed; instead it inserts sleep state instructions. z/Architecture IBM Z Mainframe computer Hudson, Andrew (24 July 2023). "The IBM mainframe:...

instance of CMS. The IBM Z family, introduced in 2000 with the z900, supports z/Architecture, which extends the architecture used by the System/390 mainframes...

System/390 was replaced with the zSeries (now called IBM Z). The zSeries mainframes introduced the 64-bit z/Architecture, the most significant design improvement...

IBM System/360 architecture, the base address is a 24-bit value in a general register (extended in steps to 64 bits in z/Architecture), and the offset...

pertains to location 0-4095. "Prefixing in the z/Architecture Architectural Mode" (PDF). z/Architecture Principles of Operation (PDF) (Fourteenth ed.)...

instruction set architectures in both their 32-bit and 64-bit editions; it has additionally been ported to PowerPC, and to IBM ESA/390 and z/Architecture, for use...

support two-way simultaneous multithreading. The cores implement the CISC z/Architecture with a superscalar, out-of-order pipeline. New in z15 is an on-chip...

read/write/execute pages. As of the twelfth edition of the z/Architecture Principles of Operation, z/Architecture processors may support the Instruction-Execution...

features to the architecture, e.g., DAS, S/370-XA, S/370-ESA, ESA/390, they added additional fields to the control registers. With z/Architecture, IBM doubled...

processors use the big-endian format. Solely big-endian architectures include the IBM z/Architecture and OpenRISC. The Datapoint 2200 used simple bit-serial...

Next-Generation IBM System z Microprocessor. 2015 IEEE International Solid-State Circuits Conference. doi:10.1109/ISSCC.2015.7062930. z/Architecture Principles of...

its first 64-bit z/Architecture mainframe, the zSeries z900. z/Architecture is a 64-bit version of the 32-bit ESA/390 architecture, a descendant of the...

quad-core z/Architecture processor, released in 2008. z196, a quad-core z/Architecture processor, released in 2010. zEC12, a six-core z/Architecture processor...

it. Hercules was the first mainframe emulator to incorporate 64-bit z/Architecture support. The emulator is written almost entirely in C. Its developers...

flagged by the assembler if exceeded). This example is for IBM/360 or Z/Architecture assemblers and assumes a field of 100 bytes (at offset zero) is to be...

In computer science, an instruction set architecture (ISA) is an abstract model that generally defines how software controls the CPU in a computer or a...

CPU-level instructions are not proxied or executing against an emulated architecture since the guest OS or hardware is providing the environment for the applications...

register in the x86 architecture, flags in the program status word (PSW) register in the IBM System/360 architecture through z/Architecture, and the application...

compatible systems IBM System p and IBM Power Systems computers IBM z/Architecture mainframes CP/M computers based on the S-100 bus, maybe the earliest...

released Db2 13 for z/OS. "Data warehousing" was first mentioned in a 1988 IBM Systems Journal article entitled, "An Architecture for Business Information...

convention, such as on the IBM System/360 through z/Architecture architecture and RISC architectures, or it may be a register that procedure call and return...