Syntax-highlighted source code with performance annotations, enable you to drill down to the performance of a single line, and has a rich set of zero-configuration metrics, showing memory usage, floating-point calculations and MPI usage across processes. It supports both interactive and batch modes for gathering profile data, and supports MPI, OpenMP and single-threaded programs.
Debug with Arm DDTĪrm MAP is a parallel profiler that shows you which lines of code took the most time and why. It provides a complete solution for finding and fixing problems whether on a single thread or thousands of threads. It includes static analysis that highlights potential problems in the source code, integrated memory debugging that can catch reads and writes outside of array bounds, integration with MPI message queues and much more.
Forge includes three components: DDT, MAP and Performance Reports and can be used for serial or parallel applications relying on MPI and/or OpenMP.Īrm DDT is a powerful, easy-to-use graphical debugger.
OpenMP 4.0 is fully supported for C, C++ and Fortran since GCC 4.9 OpenMP 4.5 is fully supported for C and C++ since GCC 6 and partially for Fortran since GCC 7.
It also does not come with the JDK (Java Development Kit), so you'd have to download that separately if you don't already have it.The free and open-source GNU Compiler Collection (GCC) supports among others Linux, Solaris, AIX, MacOSX, Windows, FreeBSD, NetBSD, OpenBSD, DragonFly BSD, HPUX, RTEMS, for architectures such as x86_64, PowerPC, ARM, and many more.Ĭode offloading to NVIDIA GPUs (nvptx) and the AMD Radeon (GCN) GPUs Fiji and Vega is supported on Linux.
I don't like JGrasp much because it isn't a professional tool used in the real-world, and is more for hobbyists and those learning. I'm not the biggest fan of this program although I used to use it before I discovered the power of true IDE's. This is a standard beginners compiler and used by many schools that teach Java. JGrasp - JGrasp is a basic Wordpad-like program that also can compile and run Java programs. When you're at the download page, if you only want Java and none of the other features, make sure to download the Java SE bundle, the one that is 31 MB. Still, it is a great tool for development. I still have Netbeans and find it easy to work with, although it's not AS friendly as Eclipse. Netbeans - Another great IDE, and the one I used before I discovered Eclipse. When at the downloads page select Eclipse Classic if you want just the basic features that will run Java. The tutorials on this site all use Eclipse as it is extremely user friendly and the best professional tool for beginners. That is probably the version you should go ahead and download.Įclipse - This is my favorite IDE. Once at the downloads page, it automatically selects what it thinks is the correct version for your system. If you don't have the JRE, you may download it at. Note: No matter what compiler you get, you'll need the JRE (Java Runtime Environment). If you have a compiler you'd like to recommend, feel free to contact me in the Contact Us section of the site. As I find others, I will of course try them out and then if I like it enough I'll put it up here as well.
Here are some of the compilers that I have personally used throughout my Java programming career.