A collision in pipeline between two initiations implies

A collision implies resource conflicts between two initiations in the pipeline, so it should be avoided. Forbidden and Permissible Latency: Latencies that cause collisions are called forbidden latencies.

1. What is collision in pipeline?
2. What are pipeline conflicts?
3. How does a linear pipeline processor work?
4. What is latency sequence?
5. What is Collision computer architecture?
6. What is pipeline computer?
7. What is pipeline strategy called?
8. Which is not a pipeline conflict?
9. What is synchronous pipeline?
10. What is pipeline architecture?
11. What is dynamic pipeline?
12. What are differences between dynamic pipeline and static pipeline?
13. What is permissible latency?

What is collision in pipeline?

Pipeline collisions occur when there is contention for shared hardware that is needed by more than one stage of a pipeline. Potential collisions prevent us from initiating (and thus completing) a new operation every clock period, and so slow down the effective execution rate of a processor.

What are pipeline conflicts?

These conflicts arise when the instruction in the pipeline depends on the result of the previous instructions and these instructions are still in pipeline and are not executed yet. ... When this program is executed in a pipeline, the execution of these two instructions is performed concurrently.

How does a linear pipeline processor work?

A linear pipeline processor is a cascade of Processing Stages which are linearly connected to perform fixed function over a stream of data flowing from one end to the other. Linear pipeline are static pipeline because they are used to perform fixed functions.

What is latency sequence?

Latency Sequence and Latency Cycle: A Latency Sequence is a sequence of permissible non-forbidden latencies between successive task initiations. A Latency cycle is a latency sequence which repeats the same subsequence (cycle) indefinitely.

What is Collision computer architecture?

Collision: An attempt by two or more initiations to use the Same pipeline stage at the same time. Collision implies resource conflicts b/w two initiations in the pipeline.

What is pipeline computer?

In computing, a pipeline, also known as a data pipeline, is a set of data processing elements connected in series, where the output of one element is the input of the next one. The elements of a pipeline are often executed in parallel or in time-sliced fashion.

What is pipeline strategy called?

Pipeline strategy is called implement.

Which is not a pipeline conflict?

3. Which of the following is not a Pipeline Conflicts? Explanation: Load Balancing is not a Pipeline Conflicts.

What is synchronous pipeline?

In synchronous pipelines, the clock advances the en- tire system in lock step: every data item moves to the next stage on the active clock edge. Hence, the pipe- line acts as a form of synchronous shift register with computation blocks.

What is pipeline architecture?

Pipelining is a technique where multiple instructions are overlapped during execution. Pipeline is divided into stages and these stages are connected with one another to form a pipe like structure. Instructions enter from one end and exit from another end. Pipelining increases the overall instruction throughput.

What is dynamic pipeline?

Dynamic pipelines have the capability to schedule around stalls. A dynamic pipeline is divided into three units: the instruction fetch and decode unit, five to ten execute or functional units, and a commit unit. Each execute unit has reservation stations, which act as buffers and hold the operands and operations.

What are differences between dynamic pipeline and static pipeline?

There are two types of pipelines: static and dynamic. A static pipeline can perform only one function at a time, whereas a dynamic pipeline can perform more than one function at a time. A pipeline reservation table shows when stages of a pipeline are in use for a particular function.

What is permissible latency?

Latencies that do not cause any collision are called permissible latencies. (E.g. in above reservation table 1, 3 and 6 are permissible latencies). Latency Sequence and Latency Cycle: A Latency Sequence is a sequence of permissible non-forbidden latencies between successive task initiations.