Krishna Sekar

Learn More
In spite of significant advances in the development of low-power designs and power management techniques, power remains and will remain a first-class design constraint for mobile devices. The functionality integrated into mobile devices will only continue to grow with the increasing transition from PCs to super-phones. Power remains one of the critical(More)
In this paper, we describe FLEXBUS, a flexible, high-performance onchip communication architecture featuring a dynamically configurable topology. FLEXBUS is designed to detect run-time variations in communication traffic characteristics, and efficiently adapt the <i>topology</i> of the communication architecture, both at the system-level, through <i>dynamic(More)
The advent of digital computers has made the routine use of pattern-matching possible in various applications. This has also stimulated the development of many algorithms. In this paper, we propose a new algorithm that offers improved performance compared to those reported in the literature so far. The new algorithm has been evolved after analyzing the(More)
The on-chip communication architecture is a major determinant of overall performance in complex System-on-Chip (SoC) designs. Since the communication requirements of SoC components can vary significantly over time, communication architectures that dynamically detect and adapt to such variations can substantially improve system performance. In this paper, we(More)
3dSS is a web-based interactive computing server, primarily designed to aid researchers, to superpose two or several 3D protein structures. In addition, the server can be effectively used to find the invariant and common water molecules present in the superposed homologous protein structures. The molecular visualization tool RASMOL is interfaced with the(More)
The occurrence of similar structural repeats in a protein structure has evolved through gene duplication. These repeats act as a structural building block and form more than one compact structural and functional unit called a repeat domain. The protein families comprising similar structural repeats are mainly involved in protein-protein interactions as well(More)
60 0740-7475/00/$10.00 © 2000 IEEE IEEE Design & Test of Computers Major technologic and economic factors are driving a revolution in computer and communication system design. Networking applications like network processors, routers on chips and home gateways, portable products like wireless telephones and internet appliances, multimedia products like(More)
Conformation Angles DataBase (CADB) provides an online resource to access data on conformation angles (both main-chain and side-chain) of protein structures in two data sets corresponding to 25% and 90% sequence identity between any two proteins, available in the Protein Data Bank. In addition, the database contains the necessary crystallographic(More)
Transmembrane Helices in Genome Sequences (THGS) is an interactive web-based database, developed to search the transmembrane helices in the user-interested gene sequences available in the Genome Database (GDB). The proposed database has provision to search sequence motifs in transmembrane and globular proteins. In addition, the motif can be searched in the(More)