Merge branch 'master' into master

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171
README.md
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@ -1,4 +1,4 @@
![Open Source Love](https://img.shields.io/badge/Open%20Source-%E2%9D%A4-pink.svg)
![Open Source Love](https://img.shields.io/badge/Open%20Source-%E2%9D%A4-pink.svg)
![First Timers Only](https://img.shields.io/badge/first--timers--only-friendly-blue.svg?style=flat)
![Up For Grabs](https://img.shields.io/badge/up--for--grabs-friendly-green.svg?style=flat)
@ -25,7 +25,7 @@ Start adding your names here:
- Software Engineer in NZ
- [![twitter-alt][twitter-img]](https://twitter.com/RuiLi15)
[![github-alt][github-img]](https://github.com/gitruili)
### Aditya Kolsur
- I'm a 3rd year student.
- I am a web developer.
@ -57,6 +57,13 @@ Start adding your names here:
- [![twitter-alt][twitter-img]](https://twitter.com/akshaynshaju)
[![github-alt][github-img]](https://github.com/Akshay-N-Shaju)
### Celso Uliana
- Last year student.
- Perl and Node enthusiastic.
- Regex, automating and graphs.
- [![github-alt][github-img]](https://github.com/CelsoUliana)
[![facebook-alt][facebook-img]](https://www.facebook.com/profile.php?id=100009599017240&ref=bookmarks)
### Alok Rajasukumaran
- AI Architect by profession
- [!Know more at](https://alokraj68.in)
@ -70,52 +77,108 @@ Start adding your names here:
- [![facebook-alt][facebook-img]](https://www.facebook.com/ac.ananya)
[![github-alt][github-img]](https://github.com/ananya1304)
### Anastasis Xouzafeiris (aka anksos)
- I am a VMware engineer
- I'm currently working as a Virtualization Specialist
- [![twitter-alt][twitter-img]](https://twitter.com/ankso)
[![github-alt][github-img]](https://github.com/anksos)
### Anshima Chaudhary
- I'm a contributor :)
- I study CS
- My hobbies include coding, debating and dancing
- [![github-alt][github-img]](https://github.com/anshima1)
### Srishty Mittal
- I'm a contributor and web developer
- I study Electronics and Communication Engineering
- My hobbies include coding, debating and acting
- [![github-alt][github-img]](https://github.com/MittalS211)
### Anush93
- I am a young developer in Sri Lanka
- I'm currently a undergraduate
- My hobbies include:
- Coding
- Gaming
- Nature Photography
- [![github-alt][github-img]](https://github.com/Anush93)
- I am a young developer in Sri Lanka
- I'm currently a undergraduate
- My hobbies include:
- Coding
- Gaming
- Nature Photography
- [![github-alt][github-img]](https://github.com/Anush93)
### Arjun Rajpal
- Software Engineer and a ML Enthusiast
- [![github-alt][github-img]](https://github.com/arjunrajpal)
### Lincoln Anders
- 1st year CS major at Georgia Tech
- MERN full stack, primary interest in backend APIs
- Node.js, Java, Bash, Swift
- [![twitter-alt][twitter-img]](https://twitter.com/lincolnanders5)
[![github-alt][github-img]](https://github.com/lincolnanders5)
### BenTechy66
- I am a young developer in England interested in node.js, python, C, and front-end web development frameworks
- I'm currently a student!
- My hobbies include:
- Coding
- Gaming
- ~~Having a social life~~
- [![github-alt][github-img]](https://github.com/BenTechy66)
- I am a young developer in England interested in node.js, python, C, and front-end web development frameworks
- I'm currently a student!
- My hobbies include:
- Coding
- Gaming
- ~~Having a social life~~
- [![github-alt][github-img]](https://github.com/BenTechy66)
### BenoCD
- Final Year Computer Engineering student from Concepción, Chile
- Raspberry Pi Enthusiast
- First time participating in Hacktoberfest
- [![twitter-alt][twitter-img]](https://twitter.com/beno_cd)
[![github-alt][github-img]](https://github.com/benocd)
- Final Year Computer Engineering student from Concepción, Chile
- Raspberry Pi Enthusiast
- First time participating in Hacktoberfest
- [![twitter-alt][twitter-img]](https://twitter.com/beno_cd)
[![github-alt][github-img]](https://github.com/benocd)
### Anshima Chaudhary
- I'm a contributor :)
- I study CS
- My hobbies include coding, debating and dancing
- [![github-alt][github-img]](https://github.com/anshima1)
### Aditya Choudhary
- Software Engineer in India
- [![twitter-alt][twitter-img]](https://twitter.com/webmasteradi)
[![github-alt][github-img]](https://github.com/adich23)
### duongoku
- I'm a student and I'm in last year of highschool.
- I'm interested in competitive programming, physics, calculus and tech stuff.
- I also like listening to music and playing games.
- [![twitter-alt][twitter-img]](https://twitter.com/duongoku)
[![github-alt][github-img]](https://github.com/duongoku)
### Dushyant
- Software Developer and a ML enthusiast.
- [![github-alt][github-img]](https://github.com/dushyantRathore)
### festusdrakon
- Interested in figuring out how to turn Data into Information, primarily to improve customer experiences on the web.
- Permission Marketing FTW! (Just **never** at the cost of privacy invasion.)
- I share as I learn at [DIY DS](https://www.instagram.com/dodsyourself/) and [DIY CS](https://www.instagram.com/docsyourself/) on instagram.
- Started from the bottom, now we here:
[![github-alt][github-img]](https://github.com/festusdrakon)
### Hafpaf
- Software student
- Small electronics enthutiast.
- [![github-alt][github-img]](https://github.com/hafpaf)
### Rui Li
- Software Engineer in NZ
- [![twitter-alt][twitter-img]](https://twitter.com/RuiLi15)
[![github-alt][github-img]](https://github.com/gitruili)
### Srishty Mittal
- I'm a contributor and web developer
- I study Electronics and Communication Engineering
- My hobbies include coding, debating and acting
- [![github-alt][github-img]](https://github.com/MittalS211)
### Alok Rajasukumaran
- AI Architect by profession
- [!Know more at](https://alokraj68.in)
- [![twitter-alt][twitter-img]](https://twitter.com/alokraj68)
[![github-alt][github-img]](https://github.com/alokraj68)
### Arjun Rajpal
- Software Engineer and a ML Enthusiast
- [![github-alt][github-img]](https://github.com/arjunrajpal)
### Bir Singh
- I am a young developer in India interested in c++,html/css,java(android).
- I'm currently a computer science student!
- My hobbies include:
- Coding
- Gaming
- [![github-alt][github-img]](https://github.com/singhbir)
### Akshay N Shaju
- Software Developer From India.🇧
- Hobbies:
- Coding
- Gaming
- [![twitter-alt][twitter-img]](https://twitter.com/akshaynshaju)
[![github-alt][github-img]](https://github.com/Akshay-N-Shaju)
### duongoku
- I'm a student and I'm in last year of highschool.
@ -123,7 +186,7 @@ Start adding your names here:
- I also like listening to music and playing games.
- [![twitter-alt][twitter-img]](https://twitter.com/duongoku)
[![github-alt][github-img]](https://github.com/duongoku)
### festusdrakon
- Interested in figuring out how to turn Data into Information, primarily to improve customer experiences on the web.
- Permission Marketing FTW! (Just **never** at the cost of privacy invasion.)
@ -131,9 +194,11 @@ Start adding your names here:
- Started from the bottom, now we here:
[![github-alt][github-img]](https://github.com/festusdrakon)
### Dushyant
- Software Developer and a ML enthusiast.
- [![github-alt][github-img]](https://github.com/dushyantRathore)
### Anastasis Xouzafeiris (aka anksos)
- I am a VMware engineer
- I'm currently working as a Virtualization Specialist
- [![twitter-alt][twitter-img]](https://twitter.com/ankso)
[![github-alt][github-img]](https://github.com/anksos)
### Danil Shankovskiy
- I'm a student from Ukraine
@ -215,7 +280,7 @@ Start adding your names here:
- I love Python :heart:
- Connect with me on social media platform
- [![twitter-alt][twitter-img]](https://twitter.com/rowhitswami)
[![facebook-alt][facebook-img]](https://facebook.com/rowhitswami)
[![facebook-alt][facebook-img]](https://facebook.com/rowhitswami)
[![github-alt][github-img]](https://github.com/rowhitswami)
### Shubham Nishad
@ -278,7 +343,7 @@ Start adding your names here:
- Computer science student
- Nerd, geek, gamer, I love TLoK
- [![github-alt][github-img]](https://github.com/frannievas)
### Naufal Yudhistira
- Ordinary student.
- Like to play with cats.
@ -414,12 +479,18 @@ Start adding your names here:
- Engineer at heart, if it isn't broken, break it!
- [![github-alt][github-img]](https://github.com/slouchd)
### Karthik Raja T.
- A full stack developer.
- I like to code and build applications.
- [![github-alt][github-img]](https://github.com/Karthik-0)
### Ravi Thella
- React Developer
- Hobbies:
- Programming
- Watching Tennis
- [![github-alt][github-img]](https://github.com/ravikishorethella)
### Example Profile
- I'm an example that you can copy, if you want :)
- I work for...
@ -430,7 +501,7 @@ Start adding your names here:
[![tumblr-alt][tumblr-img]](https://example.tumblr.com)
[![dribbble-alt][dribbble-img]](https://dribbble.com/example)
[![github-alt][github-img]](https://github.com/example)
## How to Contribute

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code/simcache.pl Normal file
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#!/usr/bin/perl -w
use strict;
use warnings;
############################################################
### Usage: simcache.pl n_blocks n_blocksPerSet(associativity) n_wordsPerBlock TracerFile
### ex : simcache.pl 128 1 4 trace1.txt
### output: n_access n_missRate n_substitutions
### ex : 300 20 35
###
### Celso A. Uliana Junior - Aug 2016
############################################################
die "Usage: simcache.pl n_blocks n_blocksPerSet(associativity) n_wordsPerBlock TracerFile\n " if ( @ARGV != 4 );
my $n_set = ( my $blocks = shift) / ( my $assoc = shift);
my $n_words = shift;
my $tracerfile = shift;
my %cs;
my $i = 0, my $j = 0;
my $n_access, my $n_miss, my $n_substitutions, my $n_missRate;
my $n_log_words = log($n_words)/log(2);
############################################################
# If tracerfile is not .txt adds .txt to the string
############################################################
if($tracerfile !~ /^\w+\.(doc|txt)$/){
$tracerfile = $tracerfile . ".txt";
}
############################################################
# Reading tracer file
############################################################
open TRC , "$tracerfile" or die "Couldn't open the file $tracerfile\n" ;
my $test = 0 ;
my $test2 = 0 ;
my $test3 = 0 ;
my $hit = 0 ;
while( <TRC> ){
chomp ;
if( $n_set == $blocks ){
if( $cs{int(($_ / 4) % $n_set)}[0] ){
$test = int(($_ / 4) % $n_set);
$test2 = int( ($_ / 4) / $n_set );
$test3 = $cs{int(($_ / 4) % $n_set)}[2] ;
print "indice = $test // tag esperada = $test2 // tag no hash = $test3 \n";
if( $cs{int(($_ / 4) % $n_set)}[2] != int( ($_ / 4) / $n_set ) ){
$n_miss++;
$n_substitutions++;
$cs{(int($_ / 4) % $n_set)}[2] = int( ($_ / 4) / $n_set );
}
else{
$hit++;
}
}
else{
$cs{int(($_ / 4) % $n_set)}[0] = 1;
$n_miss++ ;
$cs{int(($_ / 4) % $n_set)}[2] = int( ($_ / 4) / $n_set);
}
}
$n_access++;
}
print "hits = $hit // misses = $n_miss\n";
close TRC;
############################################################
# Print the n_acess n_missrate n_substitutions
############################################################
printf ("%d %d %d \n", $n_access, (($n_miss / $n_access) * 100), $n_substitutions);
exit(0);
############################################################