Does anyone know of a good list of the many, many layers of computing systems?
I am looking for a list that includes everything such as atoms, transistors, firmware, OS layers etc..
Ask HN: What are the layers of computing from atoms to UI?
1–7 of 7 posts
Re: Ask HN: What are the layers of computing from atoms to UI?
#2Hugin and Munin (not the longest list but universal for meatware and siliconware).
Re: Ask HN: What are the layers of computing from atoms to UI?
#3Check out "NAND to Tetris":
Re: Ask HN: What are the layers of computing from atoms to UI?
#4I assume you're asking about classical Von Neumann or ARM architectures and not something else more exotic. I think you'll want to check out a course on Computer Architecture, to understand the basic building blocks of classical computing - from transisters to logic gates, registers and memory chaches, binary processing, instruction sets, machine and assembly programming to higher level programming languages. I think at the transister level and below (to the atomic level - the shrinking and increasing of the speed of transisters that's been a driving force behind Moore's law, bridges into the field of materials science).
I took a course a few years ago - and forgotten most of what I learned, but at one point in time I did have a basic understanding of the full chain from basic building blocks to a general computing architecture that a human can interface with to execute a virtually infinite number of computations was once. Writing programs in assembly was particularly enlightening - you can trace assembly dirrectly to hex and individual bits!
It still feels like magic, so I'd be interested if someone has a good link for a refresher.
Re: Ask HN: What are the layers of computing from atoms to UI?
#5I assume you're asking about classical Von Neumann or ARM architectures and not something else more exotic. I think you'll want to check out a course on Computer Architecture, to understand the basic building blocks of classical computing - from transisters to logic gates, registers and memory chaches, binary processing, instruction sets, machine and assembly programming to higher level programming languages. I think…
Von Neumann arch just means that the program exists in the same storage as the data being processed. Harvard is the opposite. Many Micro controller systems are Harvard.
Re: Ask HN: What are the layers of computing from atoms to UI?
#6Physics -> Electrical Devices -> Gates -> Logic Circuits -> Micro Architecture -> Architecture -> Operating Systems -> Application Software
Re: Ask HN: What are the layers of computing from atoms to UI?
#7Hugin and Munin (not the longest list but universal for meatware and siliconware).
Huh? link?