Lecture 5: Arithmetic 1/3 John Owens Introduction to Computer Architecture UC Davis EEC 170, Winter 2021 Arithmetic for Computers ▪ Operations on integers – Addition and subtraction – Multiplication and division – Dealing with overflow ▪ Floating-point real numbers – Representation and operations 2 UC Davis EEC 170, Winter 2021 / © John Owens §3.1 […]
Lecture 3a: Instructions: Language of the Computer (2/3) John Owens Introduction to Computer Architecture UC Davis EEC 170, Winter 2021 From last time … ▪ What instructions look like -add, sub, ld, sw, addi – RISC-V: 32 bit instructions, different types (R, I, S) – RISC-V: Instructions either compute something or move something to/from memory
Lecture 2a: Instructions: Language of the Computer (1/3) John Owens Introduction to Computer Architecture UC Davis EEC 170, Winter 2021 Big picture for today ▪ Stored program computer: both programs and information are treated as data – “Information”: text, pictures, videos, simulation data, etc. ▪ All data is stored in the “memory” of the machine
CS代考计算机代写 computer architecture Java compiler RISC-V mips x86 Lecture 2a: Read More »
Lecture 4: Instructions: Language of the Computer (3/3) John Owens Introduction to Computer Architecture UC Davis EEC 170, Winter 2021 From last time … ▪ What instructions look like – RISC-V: 32 bit instructions, dierent types (R, I, S, and more) – RISC-V: Instructions either compute something or move something to/from memory – Last lecture:
/* stb_image – v2.26 – public domain image loader – http://nothings.org/stb no warranty implied; use at your own risk Do this: #define STB_IMAGE_IMPLEMENTATION before you include this file in *one* C or C++ file to create the implementation. // i.e. it should look like this: #include … #include … #include … #define STB_IMAGE_IMPLEMENTATION #include “stb_image.h”
(* Content-type: application/vnd.wolfram.mathematica *) (*** Wolfram Notebook File ***) (* http://www.wolfram.com/nb *) (* CreatedBy=’Mathematica 12.0′ *) (*CacheID: 234*) (* Internal cache information: NotebookFileLineBreakTest NotebookFileLineBreakTest NotebookDataPosition[ 158, 7] NotebookDataLength[ 74770, 2120] NotebookOptionsPosition[ 71350, 2058] NotebookOutlinePosition[ 71976, 2080] CellTagsIndexPosition[ 71933, 2077] WindowFrame->Normal*) (* Beginning of Notebook Content *) Notebook[{ Cell[CellGroupData[{ Cell[TextData[{ StyleBox[“\:52a8\:6001\:4f18\:5316\:3002 \n\:8ba1\:7b97\:5dee\:5f02\:3002\n”, FontSize->72, FontColor->RGBColor[0, 0, 1]],
程序代写代做代考 x86 cache (* Content-type: application/vnd.wolfram.mathematica *) Read More »
CSCI-UA.0201-001 Computer Systems Organization Midterm Exam Fall 2017 (time: 60 minutes) Last name: First name: NetID: Copyright By PowCoder代写 加微信 powcoder • If you perceive any ambiguity in any of the questions, state your assumptions clearly. • Questions vary in difficulty; it is strongly recommended that you do not spend too much time on any
CS代考 FA00700B we know for sure that it is: 1. signed int 2. unsigned int Read More »
15-213 Recitation: Data Lab Sep 13, 2021 Copyright By PowCoder代写 加微信 powcoder ● Introduction ● Course Details ● Office Hours ● Data Lab ○ Getting started ○ Running your code ○ ANSI C ○ Reminders ● Floating Point Introduction ● Welcome to 15-213/14-513/15-513! ● Recitations are for… ○ Reviewing lectures ○ Discussing homework problems ○
程序代写 PM-10PM on Zoom and in-person (Sun-Fri) ● 11:30AM – 1:30PM (Wed, Fri) Read More »
Buffer Overflow Buffer Overflow ‹#› A simple function void f() { int i; int buf[9]; for (i=0; i < 5; i++) buf[4+i] = buf[4-i] = 0; } ‹#› A simple function void f() { int i; int buf[9]; for (i=0; i < 10; i++) buf[4+i] = buf[4-i] = 0; } ‹#› The call stack A
程序代写代做代考 x86 Java c++ data structure Buffer Overflow Read More »