Status register is also called as
WebThe word "register" is only used to refer to a hex value, which I'm guessing is the address location. The words "bit fields" are used to indicate the portion of the register which pertains to a certain functionality of our product. Looking at the Atmel documentation here (page 3) they indicate that 2 smaller registers make up one larger register. WebStandard Event Status Group. The Standard Event Status Group is used to determine the specific event that set bit 5 in the Status Byte Register. This group consists of the …
Status register is also called as
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WebOct 22, 2024 · Registers are the smaller and the fastest accessible memory units in the central processing unit (CPU). According to memory hierarchy, the registers in the processor, function a level above the main memory and cache memory. The registers used by the central unit are also called as processor registers. WebWhen the data has been read the action will be carried out and the result is stored in a register called the accumulator (or it can be stored in memory if another instruction provides for this). The next byte that the microprocessor reads will then be another instruction.
WebAnswer: (a) Register. Description: Register memory is the smallest and fastest memory in a computer. It is not a part of the main memory and is located in the CPU in the form of registers, which are the smallest data holding elements. ... Description: The status bit is also called as a Flag bit. 25) Which of the following register keeps track ... WebJan 4, 2024 · CPU status register Let the software mask interrupts at the CPU level; all interrupts are masked, no matter what device generates them. Device control register Let the software mask interrupts per device; some device can be prevented from generating an interrupt some not.
WebSep 11, 2013 · When writing assembly code, it can also be a rather useful development tool. The Flags. The simplest way to set the condition flags is to use a comparison operation, such as cmp. This mechanism is common to many processor architectures, ... (Current Processor Status Register) if you are used to pre-Armv7 terminology 3, 4. The flags … WebStatus register is also called as ___________. S 8086 Microprocessor A accumulator B stack C counter D flags Show Answer RELATED MCQ'S The CS register stores instruction in …
WebNov 14, 2024 · The status register — also known as flag register, program status word, and condition code register — is defined as a collective of flag bits inside a processor. A register is a processor circuit and is much like a memory location, meaning data could be written and read from it. ... The two status registers have 16 bits and are called the ...
WebMay 2, 2009 · A "hardware register" might also refer to a location inside some hardware device. For example, a UART (COM port) looks like a D-shaped connector with 9 or 25 pins from outside the cabinet, but to the device driver it looks like several configuration registers, a status register, and data registers holding the next character to send and the last ... cut motion meaningWebStatus register is also called as _____. The BIU contains FIFO register of size 6 bytes called _____. The BIU contains FIFO register of size 6 bytes called . The register AX is formed by … cheap cars for kidsWeb8051 Flag Bits and PSW Register. The program status word (PSW) register is an 8-bit register, also known as flag register. It is of 8-bit wide but only 6-bit of it is used. The two unused bits are user-defined flags. Four of the flags are called conditional flags, which means that they indicate a condition which results after an instruction is ... cheap cars for first time driversA status register, flag register, or condition code register (CCR) is a collection of status flag bits for a processor. Examples of such registers include FLAGS register in the x86 architecture, flags in the program status word (PSW) register in the IBM System/360 architecture through z/Architecture, and the … See more Status flags enable an instruction to act based on the result of a previous instruction. In pipelined processors, such as superscalar and speculative processors, this can create hazards that slow processing or … See more • Control register • CPU flag (x86) • Flag field See more cheap cars for high schoolersWeb• Instruction register (IR): Contains the instruction most recently fetched. All processor designs also include a register or set of registers, often known as the program status word (PSW), which contains status information. The PSW typically contains condition codes plus other status information. Common fields and flags include the following: cheap cars for insurance for young driversWebStatus register is a special register in a computer's central processing unit (CPU) that stores the results of arithmetic and logical operations, as well as various flags that indicate the … cut motion in indiaWebCPUs also have several other registers, including the instruction register (IR); the program counter (PC), also called the instruction counter; and the memory address register (MAR), also called the address buffer. The IR is used to store the instruction word. When the CPU fetches an instruction from memory, it is temporarily stored in the IR. cutmore cottages glenwood