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In ISPF, a panel is "a predefined display image that you see on a display screen". [2]: p.16 In modern multiple-document interface software a panel refers to a particular arrangement of information grouped together and presented to users docked (by default) in the user interface rather than floating in a window, pop-up or dialog box.
A user interface window divided into three panes. A paned window is a window in a graphical user interface that has multiple parts, layers, or sections. Examples of this include a code browser in a typical integrated development environment; a file browser with multiple panels; a tiling window manager; or a web page that contains multiple frames. [1]
An instruction set architecture (ISA) is an abstract model of a computer, also referred to as computer architecture.A realization of an ISA is called an implementation.An ISA permits multiple implementations that may vary in performance, physical size, and monetary cost (among other things); because the ISA serves as the interface between software and hardware.
The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine.While building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept.
Out-of-order execution, branch prediction, Harvard architecture: AMD K8: 2003 64-bit, integrated memory controller, 16 byte instruction prefetching AMD K10: 2007 Superscalar, out-of-order execution, 32-way set associative L3 victim cache, 32-byte instruction prefetching: ARM7TDMI (-S) 2001 3 ARM7EJ-S: 2001 5 ARM810 5
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 family of computers. [1] A device or program that executes instructions described by that ISA, such as a central processing unit (CPU), is called an implementation of that ISA.
Early computers often worked lock-step with their main memory, which reduced the advantages of large register files. A common design note from the minicomputer market of the 1960s was to have the registers be physically implemented in main memory, in which case the performance advantage was simply that the instruction could directly refer to the location rather than having to use a second byte ...
Minimal instruction set computer (MISC) is a central processing unit (CPU) architecture, usually in the form of a microprocessor, with a very small number of basic operations and corresponding opcodes, together forming an instruction set. Such sets are commonly stack-based rather than register-based to reduce the size of operand specifiers.