11/23/2023 0 Comments Cpu airflow diagramJust a friendly reminder: Always know the proper use of any of your equipment - read any manuals and take all safety precautions. If you like what you see, subscribe to my YouTube channel for more! It will work with larger (or smaller) sided vents, but obviously you'll have to modify your materials, calculations, and assembly for that. This project is designed to fit an 80mm side vent, which seems to be standard on most mid-range cases nowadays. I took it out and finally built something I'd been knocking around my head for a while. First I had to modify it out of the box to fit on the fan for my CPU heatsink, then I had to duct tape it in place, and it would sometimes grind against the fan when it ran - it was a pain. Having used a collapsible fan duct for a few months, I finally decided that it was too much of a pain in the neck. There are some commercial solutions that aren't too expensive (usually $10-$20), but what I've made is definitely the right price - only $3. Having an opening in the case in line with the CPU fan helps, but the air from this method is at best a mixture of some fresh air and some already from the case. Instead of using air taken in from a front port, which has time to warm up from other components, the duct sucks in fresh air from the outside environment. The electrons, transistors, digital logic gates, and instruction set architecture are your blood, bones, tissues, and organs respectively.Having a intake duct straight from the side of your computer case into the CPU fan can give you much better cooling than any other (air) cooling option. In this analogy, you can think of "software" as your personality, or just " you" psychologically speaking. You can think of the CPU as a "brain", because it controls how data flows throughout the entire computer system, under the influence of instructions, which are called "programs"! Physically preform the processing ( ex: move data, combine pieces of information/data together logically, arithmetically add pieces of data together etc.) Direct the processing of information ( take input from a keyboard, combine it with values from a hard drive, and then spew it out into a printer or graphics card)Ģ. If you think about what a computer really is, you realized that there's essentially 2 jobs that all computer systems must accomplish:ġ. This can be useful for debugging or exploiting computer software. You can use tools like GDB to inspect and manipulate the registers while a program is running. eg "8 cores 16 threads" = 8 CPUs and 16 sets of registers (2 per core). The term "Virtual Cores" or "Threads" stems from the idea of including multiple (independent) sets of registers for each physical CPU (core). The registers in a 32 bit computer are 32 bits wide, for example.Įach CPU (logical core) gets its own set of registers. The size of a register can be 8, 16, 32, or 64 bits. Sets of registers work together to facilitate the most basic units of computation that take place in a computer. I/O Register (INTR / OUTR): stores input and output data Temporary Register (TR): stores temporary data Address Register (AR): hold addresses to primary memory Instruction Register (IR): stores instruction Program Counter (PC): stores address of next instruction Acumulator (ACC): stores data for all ALU operations What are the different types of this special memory?Ī: Types of registers included will vary by processor, but usually some combination of What is the special memory used only by the CPU?Ī: Registers (collectively referred to as L1 Cache)
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