Chalukya emperors, Delhi sultans, 1000-1350 -- Temples and conquest, 1296-1500 -- Reviving the Chalukya imperium at sixteenth-century Vijayanagara -- Bijapur's revival of Chalukya imperium -- Shitab Khan and the restoration of Kakatiya cults and temples -- Qutb Shahi Warangal and the foundation of Hyderabad -- The military revolution in the Deccan -- The political functions of city gates.
In the last few years, power dissipation has become an important design constraint, on par with performance, in the design of new computer systems. Whereas in the past, the primary job of the computer architect was to translate improvements in operating frequency and transistor count into performance, now power efficiency must be taken into account at every step of the design process. While for some time, architects have been successful in delivering 40% to 50% annual improvement in processor performance, costs that were previously brushed aside eventually caught up. The most critical of these costs is the inexorable increase in power dissipation and power density in processors. Power dissipation issues have catalyzed new topic areas in computer architecture, resulting in a substantial body of work on more power-efficient architectures. Power dissipation coupled with diminishing performance gains, was also the main cause for the switch from single-core to multi-core architectures and a slowdown in frequency increase. This book aims to document some of the most important architectural techniques that were invented, proposed, and applied to reduce both dynamic power and static power dissipation in processors and memory hierarchies. A significant number of techniques have been proposed for a wide range of situations and this book synthesizes those techniques by focusing on their common characteristics.
Two of the most ambitious religious edifices of the 20th century are the Our Lady of Peace Basilica in the West African country of the Ivory Coast and the Hassan II Mosque in Morocco. Nnamdi Elleh not only provides a substantial architectural and pictorial analysis of the buildings themselves. Using these two buildings as case studies, he also investigates questions of national memory, urban form, architectural styles, concepts of democracy, social hierarchies as well as the elites who make the decisions to build Africa's post-independence monuments and capital cities. His book is an exciting synthesis of theoretical and empirical analysis that is bound to stimulate debate about the form and content of post-colonial identities in Africa.
Crumbled shells of mosques in Iraq, the bombing of British cathedrals in World War II, the fall of the World Trade Center towers on September 11: when architectural totems such as these are destroyed by conflicts and the ravages of war, more than mere buildings are at stake. The Destruction of Memory reveals the extent to which a nation weds itself to its landscape; Robert Bevan argues that such destruction not only shatters a nation’s culture and morale but is also a deliberate act of eradicating a culture’s memory and, ultimately, its existence. Bevan combs through world history to highlight a range of wars and conflicts in which the destruction of architecture was pivotal. From Cortez’s razing of Aztec cities to the carpet bombings of Dresden and Tokyo in World War II to the war in the former Yugoslavia, The Destruction of Memory exposes the cultural war that rages behind architectural annihilation, revealing that in this subliminal assault lies the complex aim of exterminating a people. He provocatively argues for “the fatally intertwined experience of genocide and cultural genocide,” ultimately proposing the elevation of cultural genocide to a crime punishable by international law. In an age in which Frank Gehry, I. M. Pei, and Frank Lloyd Wright are revered and yet museums and temples of priceless value are destroyed in wars around the world, Bevan challenges the notion of “collateral damage,” arguing that it is in fact a deliberate act of war.
Capital cities have been the seat of political power and central stage for their state’s political conflicts and rituals throughout the ages. In the modern era, they provide symbols for and confer meaning to the state, thereby contributing to the “invention” of the nation. Capitals capture the imagination of natives, visitors and outsiders alike, yet also express the outcomes of power struggles within the political systems in which they operate. This volume addresses the reciprocal relationships between identity, regime formation, urban planning, and public architecture in the Western world. It examines the role of urban design and architecture in expressing (or hiding) ideological beliefs and political agenda. Case studies include “old” capitals such as Rome, Vienna, Berlin and Warsaw; “new” ones such as Washington DC, Ottawa, Canberra, Ankara, Bonn, and Brasília; and the “European” capital Brussels. Each case reflects the authors’ different disciplinary backgrounds in architecture, history, political science, and urban studies, demonstrating the value of an interdisciplinary approach to studying cities.
The Information and communication technology (ICT) industry is said to account for 2% of the worldwide carbon emissions – a fraction that continues to grow with the relentless push for more and more sophisticated computing equipment, c- munications infrastructure, and mobile devices. While computers evolved in the directionofhigherandhigherperformanceformostofthelatterhalfofthe20thc- tury, the late 1990’s and early 2000’ssaw a new emergingfundamentalconcern that has begun to shape our day-to-day thinking in system design – power dissipation. As we elaborate in Chapter 1, a variety of factors colluded to raise power-ef?ciency as a ?rst class design concern in the designer’s mind, with profound consequences all over the ?eld: semiconductor process design, circuit design, design automation tools, system and application software, all the way to large data centers. Power-ef?cient System Design originated from a desire to capture and highlight the exciting developments in the rapidly evolving ?eld of power and energy op- mization in electronic and computer based systems. Tremendous progress has been made in the last two decades, and the topic continues to be a fascinating research area. To develop a clearer focus, we have concentrated on the relatively higher level of design abstraction that is loosely called the system level. In addition to the ext- sive coverage of traditional power reduction targets such as CPU and memory, the book is distinguished by detailed coverage of relatively modern power optimization ideas focussing on components such as compilers, operating systems, servers, data centers, and graphics processors.
A widely read and authoritative book for hardware and software designers. This innovative book exposes the characteristics of performance-optimal single- and multi-level cache hierarchies by approaching the cache design process through the novel perspective of minimizing execution time.
Memory Architecture Exploration for Programmable Embedded Systems addresses efficient exploration of alternative memory architectures, assisted by a "compiler-in-the-loop" that allows effective matching of the target application to the processor-memory architecture. This new approach for memory architecture exploration replaces the traditional black-box view of the memory system and allows for aggressive co-optimization of the programmable processor together with a customized memory system. The book concludes with a set of experiments demonstrating the utility of this exploration approach. The authors perform architecture and compiler exploration for a set of large, real-life benchmarks, uncovering promising memory configurations from different perspectives, such as cost, performance and power.
Memory Design Techniques for Low Energy Embedded Systems centers one of the most outstanding problems in chip design for embedded application. It guides the reader through different memory organizations and technologies and it reviews the most successful strategies for optimizing them in the power and performance plane.
This book explores the design implications of emerging, non-volatile memory (NVM) technologies on future computer memory hierarchy architecture designs. Since NVM technologies combine the speed of SRAM, the density of DRAM, and the non-volatility of Flash memory, they are very attractive as the basis for future universal memories. This book provides a holistic perspective on the topic, covering modeling, design, architecture and applications. The practical information included in this book will enable designers to exploit emerging memory technologies to improve significantly the performance/power/reliability of future, mainstream integrated circuits.
