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Merge branch 'master' into patch-1
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Luke Oliff
GitHub
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README.md
76
README.md
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@ -21,6 +21,55 @@ This repository is for anyone to create pull requests during Hacktoberfest 2018,
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Start adding your names here:
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### Rui Li
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- Software Engineer in NZ
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- [![twitter-alt][twitter-img]](https://twitter.com/RuiLi15)
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[![github-alt][github-img]](https://github.com/gitruili)
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### Aditya Kolsur
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- I'm a 3rd year student.
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- I am a web developer.
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- [![github-alt][github-img]](https://github.com/adikolsur)
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### Bir Singh
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- I am a young developer in India interested in c++,html/css,java(android).
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- I'm currently a computer science student!
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- My hobbies include:
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- Coding
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- Gaming
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- [![github-alt][github-img]](https://github.com/singhbir)
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### Hafpaf
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- Software student
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- Small electronics enthutiast.
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- [![github-alt][github-img]](https://github.com/hafpaf)
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### Aditya Choudhary
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- Software Engineer in India
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- [![twitter-alt][twitter-img]](https://twitter.com/webmasteradi)
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[![github-alt][github-img]](https://github.com/adich23)
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### Akshay N Shaju
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- Software Developer From India.🇧
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- Hobbies:
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- Coding
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- Gaming
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- [![twitter-alt][twitter-img]](https://twitter.com/akshaynshaju)
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[![github-alt][github-img]](https://github.com/Akshay-N-Shaju)
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### Celso Uliana
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- Last year student.
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- Perl and Node enthusiastic.
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- Regex, automating and graphs.
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- [![github-alt][github-img]](https://github.com/CelsoUliana)
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[![facebook-alt][facebook-img]](https://www.facebook.com/profile.php?id=100009599017240&ref=bookmarks)
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### Alok Rajasukumaran
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- AI Architect by profession
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- [!Know more at](https://alokraj68.in)
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- [![twitter-alt][twitter-img]](https://twitter.com/alokraj68)
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[![github-alt][github-img]](https://github.com/alokraj68)
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### Ananya
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- I'm a junior year student.
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- I am an Android Developer. I also work on other technologies such as web development using Django and Machine Learning.
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@ -131,6 +180,20 @@ Start adding your names here:
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- [![twitter-alt][twitter-img]](https://twitter.com/akshaynshaju)
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[![github-alt][github-img]](https://github.com/Akshay-N-Shaju)
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### duongoku
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- I'm a student and I'm in last year of highschool.
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- I'm interested in competitive programming, physics, calculus and tech stuff.
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- I also like listening to music and playing games.
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- [![twitter-alt][twitter-img]](https://twitter.com/duongoku)
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[![github-alt][github-img]](https://github.com/duongoku)
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### festusdrakon
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- Interested in figuring out how to turn Data into Information, primarily to improve customer experiences on the web.
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- Permission Marketing FTW! (Just **never** at the cost of privacy invasion.)
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- I share as I learn at [DIY DS](https://www.instagram.com/dodsyourself/) and [DIY CS](https://www.instagram.com/docsyourself/) on instagram.
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- Started from the bottom, now we here:
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[![github-alt][github-img]](https://github.com/festusdrakon)
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### Anastasis Xouzafeiris (aka anksos)
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- I am a VMware engineer
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- I'm currently working as a Virtualization Specialist
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@ -217,7 +280,7 @@ Start adding your names here:
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- I love Python :heart:
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- Connect with me on social media platform
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- [![twitter-alt][twitter-img]](https://twitter.com/rowhitswami)
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[![facebook-alt][facebook-img]](https://facebook.com/rowhitswami)
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[![facebook-alt][facebook-img]](https://facebook.com/rowhitswami)
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[![github-alt][github-img]](https://github.com/rowhitswami)
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### Shubham Nishad
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@ -280,7 +343,7 @@ Start adding your names here:
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- Computer science student
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- Nerd, geek, gamer, I love TLoK
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- [![github-alt][github-img]](https://github.com/frannievas)
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### Naufal Yudhistira
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- Ordinary student.
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- Like to play with cats.
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@ -416,6 +479,13 @@ Start adding your names here:
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- Engineer at heart, if it isn't broken, break it!
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- [![github-alt][github-img]](https://github.com/slouchd)
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### Ravi Thella
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- React Developer
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- Hobbies:
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- Programming
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- Watching Tennis
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- [![github-alt][github-img]](https://github.com/ravikishorethella)
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### Example Profile
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- I'm an example that you can copy, if you want :)
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- I work for...
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@ -426,7 +496,7 @@ Start adding your names here:
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[![tumblr-alt][tumblr-img]](https://example.tumblr.com)
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[![dribbble-alt][dribbble-img]](https://dribbble.com/example)
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[![github-alt][github-img]](https://github.com/example)
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## How to Contribute
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84
code/simcache.pl
Normal file
84
code/simcache.pl
Normal file
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#!/usr/bin/perl -w
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use strict;
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use warnings;
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############################################################
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### Usage: simcache.pl n_blocks n_blocksPerSet(associativity) n_wordsPerBlock TracerFile
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### ex : simcache.pl 128 1 4 trace1.txt
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### output: n_access n_missRate n_substitutions
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### ex : 300 20 35
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###
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### Celso A. Uliana Junior - Aug 2016
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############################################################
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die "Usage: simcache.pl n_blocks n_blocksPerSet(associativity) n_wordsPerBlock TracerFile\n " if ( @ARGV != 4 );
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my $n_set = ( my $blocks = shift) / ( my $assoc = shift);
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my $n_words = shift;
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my $tracerfile = shift;
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my %cs;
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my $i = 0, my $j = 0;
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my $n_access, my $n_miss, my $n_substitutions, my $n_missRate;
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my $n_log_words = log($n_words)/log(2);
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############################################################
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# If tracerfile is not .txt adds .txt to the string
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############################################################
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if($tracerfile !~ /^\w+\.(doc|txt)$/){
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$tracerfile = $tracerfile . ".txt";
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}
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############################################################
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# Reading tracer file
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############################################################
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open TRC , "$tracerfile" or die "Couldn't open the file $tracerfile\n" ;
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my $test = 0 ;
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my $test2 = 0 ;
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my $test3 = 0 ;
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my $hit = 0 ;
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while( <TRC> ){
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chomp ;
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if( $n_set == $blocks ){
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if( $cs{int(($_ / 4) % $n_set)}[0] ){
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$test = int(($_ / 4) % $n_set);
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$test2 = int( ($_ / 4) / $n_set );
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$test3 = $cs{int(($_ / 4) % $n_set)}[2] ;
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print "indice = $test // tag esperada = $test2 // tag no hash = $test3 \n";
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if( $cs{int(($_ / 4) % $n_set)}[2] != int( ($_ / 4) / $n_set ) ){
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$n_miss++;
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$n_substitutions++;
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$cs{(int($_ / 4) % $n_set)}[2] = int( ($_ / 4) / $n_set );
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}
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else{
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$hit++;
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}
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}
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else{
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$cs{int(($_ / 4) % $n_set)}[0] = 1;
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$n_miss++ ;
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$cs{int(($_ / 4) % $n_set)}[2] = int( ($_ / 4) / $n_set);
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}
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}
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$n_access++;
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}
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print "hits = $hit // misses = $n_miss\n";
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close TRC;
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############################################################
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# Print the n_acess n_missrate n_substitutions
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############################################################
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printf ("%d %d %d \n", $n_access, (($n_miss / $n_access) * 100), $n_substitutions);
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exit(0);
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############################################################
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