The user's program in main memory consists of machine instructions and data. In contrast, the control memory holds a fixed microprogram that cannot ...
The user's program in main memory consists of machine instructions and data. In contrast, the control memory holds a fixed microprogram that cannot ...
In the general case, how can an instruction that can take memory or register operands ever be slower with memory operands then mov + mov -> instruc ...
I write a program to display some number on 7seg dispaly by port 0. And i have a problem, if i want to do it with port for exmaple 2 i works great. By ...
What is the connection between microprogramming and embedded systems? Is microprogramming a machine language? Microprogramming it is the same as mic ...
I've been looking at microcode and wondered about terminology. The "classic" use of microcode is to replace the processor control logic with microcod ...
I was reading on wikipedia about machine code, microcode and bytecode. It seems that microcodes are something more low-level than machine code, while ...
I have seen a lot of literature referencing microcoded instructions. What are these and why they are used? ...
I searched around much to glow the LED on pressing PUSH Button in Proteus . But LED glows on its on and do not turn Off on pressing Push Button in Pro ...
The COND field or the microinstruction word is 2 bits with four possible different codes: 00 for no jump; 01 for jump if N=1; 10 for jump if Z=1; 11 ...
It is said that array element access is quick in a programming language knowing a numerical index of the element. I assume this is because computer me ...
I am trying to understand how the fetch cycle would be written in micro-operations for a CALL instruction of 32 bits were to be fetched by the cpu. ...
Let's take Python as an example. If I am not mistaken, when you program in it, the computer first "translates" the code to C. Then again, from C to as ...
I am learning about micro programming and am confused as to what a micro-instruction actually is. I am using the MIPS architecture. My questions are a ...
At Computer Science lecture we’ve been told that there’s a special code (lower that assembler) that determines behavior of CPU which is written inside ...
If I understand these two articles, the Intel architecture, at it's lowest level, has transitioned to using RISC instructions, instead of the the trad ...
So the lowest level we can "program" is individual instructions on a processor, but those instructions had to be programmed somehow in the first place ...