Instructions in a program have proper instruction format and sequencing which decides the flow of the program execution. There are several types of instructions in a computer program like: instruction performing arithmetic or the logic operation on the numbers instruction that branches to other instruction in the program the instruction that checks the particular … [Read more...] about Instruction Format and Sequencing
Vector Processing
Vector processing performs the arithmetic operation on the large array of integers or floating-point number. Vector processing operates on all the elements of the array in parallel providing each pass is independent of the other. Vector processing avoids the overhead of the loop control mechanism that occurs in general-purpose computers. In this section, we will have a … [Read more...] about Vector Processing
Pipelining in Computer Architecture
Pipelining organizes the execution of the multiple instructions simultaneously. Pipelining improves the throughput of the system. In pipelining the instruction is divided into the subtasks. Each subtask performs the dedicated task. The instruction is divided into 5 subtasks: instruction fetch, instruction decode, operand fetch, instruction execution and operand store. The … [Read more...] about Pipelining in Computer Architecture
Critical Section Problem
The part of the process, where the code for accessing the shared resources is written, that part or section is the critical section (CS) of that process. Now the critical section problem is to implement such a solution, which can be used by the processes to cooperate when they share common resources. To execute its critical section, a process must take care of the three … [Read more...] about Critical Section Problem
Parallel Processing
Parallel processing requires multiple processors and all the processor works simultaneously in the system. Here, the task is divided into subparts and these subparts are then distributed among the available processors in the system. Parallel processing completes the job on the shortest possible time. Let us understand the scenario with the help of a real-life … [Read more...] about Parallel Processing