Issues in Real Time Software Development

Issues in Requirement Analysis and Design
  • Inter Process Communication
  • Fault Tolerance and Reliability
  • Event Latencies
  • Maximum Latencies of ISRs
  • Maximum response Time
Issues in Implementation
  • Selection of OS (RTOS)
  • Selection of Processors, Hardware, Memory and its Size
  • Selection of Programming Language
  • Power Management using wait and sleep mode
  • Caches to be used or not
Issues in Testing
  • Testing the Inter Process Communication (IPC)
  • Testing Parallelism and Concurrency
  • Testing Memory and Stack Overflow
  • Testing Software Portability in Hardware
  • Testing Software Hardware Integration
  • Testing the program flow in critical regions for shared data
  • Testing the throughput from the tasks and ISRs

Comments

Post a Comment

Popular posts from this blog

Installing ns3 in Ubuntu 22.04 | Complete Instructions

Image
In this post, we are going to see how to install ns-3.36.1 in Ubuntu 22.04. You can follow the video for complete details Tools used in this simulation: NS3 version ns-3.36.1  OS Used: Ubuntu 22.04 LTS Installation of NS3 (ns-3.36.1) There are some changes in the ns3 installation procedure and the dependencies. So open a terminal and issue the following commands Step 1:  Prerequisites $ sudo apt update In the following packages, all the required dependencies are taken care and you can install all these packages for the complete use of ns3. $ sudo apt install g++ python3 python3-dev pkg-config sqlite3 cmake python3-setuptools git qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools gir1.2-goocanvas-2.0 python3-gi python3-gi-cairo python3-pygraphviz gir1.2-gtk-3.0 ipython3 openmpi-bin openmpi-common openmpi-doc libopenmpi-dev autoconf cvs bzr unrar gsl-bin libgsl-dev libgslcblas0 wireshark tcpdump sqlite sqlite3 libsqlite3-dev  libxml2 libxml2-dev libc6-dev libc6-dev-i386 libc...
Read more

How to Create Ubuntu 24.04 Bootable USB Using Rufus [Step-by-Step Guide]

Image
How to Create Ubuntu 24.04 Bootable USB Using Rufus [Step-by-Step Guide] Are you planning to install or try Ubuntu 24.04 LTS ? The easiest and most reliable method is to create a bootable USB drive using Rufus on a Windows system. This detailed guide will help you create a Ubuntu 24.04 USB bootloader using Rufus with easy-to-follow steps and screenshots (optional). Here is the complete video of the bootloader creation and OS installation in Windows 11. 🧰 Requirements A USB flash drive (minimum 8GB recommended) A Windows PC Ubuntu 24.04 LTS ISO file Rufus USB creation tool 🧾 Steps to Create a Ubuntu 24.04 Bootable USB Using Rufus ✅ Step 1: Download Ubuntu 24.04 ISO Visit the official Ubuntu website and download the Ubuntu 24.04 LTS ISO file . ✅ Step 2: Download and Run Rufus Head to Rufus official site and download the latest version. Open the executable file (no installation required). ✅ Step 3: Insert USB Drive Plug in your USB drive. Rufus ...
Read more

Installation of NS2 in Ubuntu 22.04 | NS2 Tutorial 2

Image
NS-2.35 installation in Ubuntu 22.04 This post shows how to install ns-2.35 in Ubuntu 22.04 Operating System Since ns-2.35 is too old, it needs the following packages gcc-4.8 g++-4.8 gawk and some more libraries Follow the video for more instructions So, here are the steps to install this software: To download and extract the ns2 software Download the software from the following link http://sourceforge.net/projects/nsnam/files/allinone/ns-allinone-2.35/ns-allinone-2.35.tar.gz/download Extract it to home folder and in my case its /home/pradeepkumar (I recommend to install it under your home folder) $ tar zxvf ns-allinone-2.35.tar.gz or Right click over the file and click extract here and select the home folder. $ sudo apt update $ sudo apt install build-essential autoconf automake libxmu-dev gawk To install gcc-4.8 and g++-4.8 $ sudo gedit /etc/apt/sources.list make an entry in the above file deb http://in.archive.ubuntu.com/ubuntu/ bionic main universe $ sudo apt update Since, it...
Read more