The Evolution of Anupam Supercomputers

Computers have become ubiquitous in all walks of scientific endeavour. There have been innumerable architectures of computers, aiding equally countless, diverse fields of research, thereby rendering the task of classification of computers itself a nontrivial job. Interestingly, this gamut of computers are classified neither by their explicit features nor by the class of application to which they cater to, but by the way the data and instruction streams flow through them. Specifically, this classification identifies whether there is single stream or multiple streams of data and instructions, which flow through them. Thus, we have Single Instruction Single Data (SISD), Single Instruction Multiple Data (SIMD), Multiple Instruction Single Data (MISD) and Multiple Instruction Multiple Data (MIMD) categories of computers. THE EVOLUTION OF ANUPAM SUPERCOMPUTERS