Hack Architecture Question Answer the question properly please for thumbs up: Qu
ID: 3720477 • Letter: H
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Hack Architecture Question
Answer the question properly please for thumbs up:
Question 3 The Hack architecture is primitive and is missing many developments in hardware design that have (a) Name three features that you might find in a modern processor that the Hack architecture does not implement. (b) Select one of the features you named in part (a) of this question. What effect does the feature have on the hardware? How does the feature work? How might you adapt the Hack platform to integrate this feature?Explanation / Answer
a) 3 Features that is present in modern processor that Hack Architecture does not implement
SMM (Power Management) - the goal of putting faster and more powerful processors in laptop computers, Intel has created power-management circuitry. This circuitry enables processors to conserve energy use and lengthen battery life. This was introduced initially in the Intel 486SL processor, which is an enhanced version of the 486DX processor. Subsequently, the power-management features were universalized and incorporated into all 75MHz and faster Pentium and later processors. This feature set is called SMM, which stands for system management mode.
Superscalar Execution - The fifth-generation Pentium and newer processors feature multiple internal instruction execution pipelines, which enable them to execute multiple instructions at the same time. The 486 and all preceding chips can perform only a single instruction at a time. Intel calls the capability to execute more than one instruction at a time superscalar technology.
MMX Technology - MMX consists of two main processor architectural improvements. The first is very basic; all MMX chips have a larger internal L1 cache than their non-MMX counterparts. This improves the performance of any and all software running on the chip, regardless of whether it actually uses the MMX-specific instructions. The other part of MMX is that it extends the processor instruction set with 57 new commands or instructions, as well as a new instruction capability called single instruction, multiple data (SIMD).
b)
What effect does this Feature Have?
SMM (Power Management) - This circuitry enables processors to conserve energy use and lengthen battery life.
How does the Feature work?
SMM circuitry is integrated into the physical chip but operates independently to control the processor's power use based on its activity level. It enables the user to specify time intervals after which the CPU will be partially or fully powered down. It also supports the Suspend/Resume feature that allows for instant power on and power off, used mostly with laptop PCs. These settings are typically controlled via system BIOS settings.
How can we integrate it with Hack platform to integrate this feature?
We need better and more efficient Intel Processors (ie. Intel 486SL processor, which is an enhanced version of the 486DX processor) so that it can execute more instructions per second without consuming much electrical power and thus increasing the battery life of the Hack Systems.
Please let me know in case of any clarifications required. Thanks!
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