Table of Contents
- 1 How does instruction set architecture work?
- 2 What is GPR in architecture?
- 3 How does instruction set architecture affect performance?
- 4 Which group of instructions do not affect the flags?
- 5 What are the 3 types of instructions?
- 6 What is the architecture of GPRS network?
- 7 How do I deploy GPRS on my Network?
How does instruction set architecture work?
An Instruction Set Architecture (ISA) is part of the abstract model of a computer that defines how the CPU is controlled by the software. The ISA acts as an interface between the hardware and the software, specifying both what the processor is capable of doing as well as how it gets done.
What is GPR in architecture?
GPR. Register-Set Architecture: Modern CPUs have a number of general-purpose registers (GPR’s) for internal storage: at least 8 and as many as 32. Of all the possible types of a register-set architecture, three types are common: register-register, register-memory, and memory-memory.
How does an architecture based on zero operands ever get any data values from memory?
CH 5 – 8. How does an architecture based on zero operands ever get any data values from memory? The use of a stack is necessary when machine instructions that do not allow for operands need to perform those that do. It is implied that the other operand is in the accumulator.
What is instruction operand notation?
An x86 instruction can have zero to three operands. Operands are separated by commas (,) (ASCII 0x2C). For instructions with two operands, the first (lefthand) operand is the source operand, and the second (righthand) operand is the destination operand (that is, source->destination). Note –
How does instruction set architecture affect performance?
The processor’s architecture and instruction set determine how many cycles, or ticks, are needed to execute a given instruction. In other words, some instruction sets are more efficient than others, enabling the processor to do more useful work at a given speed.
Which group of instructions do not affect the flags?
As there is no arithmetic or logical operation being performed, no flags are affected by data transfer instructions. Arithmetic instruction: Arithmetic Instructions are the instructions that perform basic arithmetic operations such as addition, subtraction, and a few more.
What are assembly instructions?
assembly instructions. The instructions included with a product to show visually and with words and text how to assemble the product. Assembly instructions are a vital part of a product that requires self assembly e.g. self assembly furniture.
What are the instruction set architecture and its types?
instruction set risc cisc misc vliw Reduced Instruction Set Computer (RISC) Complex Instruction Set Computer (CISC) Minimal instruction set computers (MISC) Very long instruction word (VLIW)
What are the 3 types of instructions?
A computer must have the following types of instructions:
- Data transfer instructions.
- Data manipulation instructions.
- Program sequencing and control instructions.
- Input and output instructions.
What is the architecture of GPRS network?
GPRS – Architecture. GPRS architecture works on the same procedure like GSM network, but, has additional entities that allow packet data transmission. This data network overlaps a second-generation GSM network providing packet data transport at the rates from 9.6 to 171 kbps.
What is a single bus GPR?
GPR architecture design comes with one, two or more internal bus in the CPU data path facilitating the effective use of the registers for operand read/write. A single bus GPR architecture is shown in figure 5.3. It can be extrapolated to two or three buses to reduce the instruction execution cycle.
What are the modifications required for GPRS?
Therefore, GPRS requires modifications to numerous GSM network elements as summarized below: Modification or Upgrade Required for GPRS. New Mobile Station is required to access GPRS services. These new terminals will be backward compatible with GSM for voice calls. A software upgrade is required in the existing Base Transceiver Station (BTS).
How do I deploy GPRS on my Network?
The deployment of GPRS requires the installation of new core network elements called the serving GPRS support node (SGSN) and gateway GPRS support node (GGSN). All the databases involved in the network will require software upgrades to handle the new call models and functions introduced by GPRS.