Shivam Priyadarshi

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The degraded thermal path of 3-D integrated circuits (3DICs) makes thermal analysis at the chip-scale an essential part of the design process. Performing an appropriate thermal analysis on such circuits requires a model with junction-level fidelity; however, the computational burden imposed by such a model is tremendous. In this paper, we present(More)
A 1-year-old boy presented with complete duplication of the penis, with an ectopic bowel segment as an associated anomaly. The boy had duplicated epispadiac urethras. The right one ended blindly whereas the left one was patent, leading into the bladder. There was separation of the symphysis pubis and bifid scrotum. Investigations revealed no other(More)
Timing the transition of a processor design to a new technology poses a provocative tradeoff. On the one hand, transitioning as early as possible offers a significant competitive advantage, by bringing improved designs to market early. On the other hand, an aggressive strategy may prove to be unprofitable, due to the low manufacturing yield of a technology(More)
Three dimensional integration technologies offer significant potential to improve performance, performance per unit power and integration density. However, increased power density and thermal resistances leading to higher on-chip temperature is imposing several implementation challenges and restricting widespread adaptation of this technology. This(More)
We report a case of 24-year-old male presenting with painless penoscrotal swelling for 3 years. On examination, a large soft bag of worm-like, superficial, nonpulsatile swelling was present in scrotum and penis. Color Doppler showed dilated tortuous vessels and on angiography no connections to corpora or vessels were seen. So a diagnosis of hemangioma was(More)
OBJECTIVE Retrograde urethrography (RUG) is the most common and preferred imaging modality for imaging of the anterior urethral strictures despite its well-known limitations and disadvantages. Sonourethrography (SUG) was introduced in 1988 to overcome the limitations of RUG and to provide more accurate results. As proper selection of imaging modality is(More)
A parallel transient simulation technique for multiphysics circuits is presented. The technique develops partitions utilizing the inherent delay present within a circuit and between physical domains. A state-variable-based circuit delay element is presented, which implements the coupling between two spatially or temporally isolated circuit partitions. A(More)