Search results for "single-threaded"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
12	Ron Gabor, Shlomo Weiss, Avi Mendelson	Fairness and Throughput in Switch on Event Multithreading.	MICRO	2006	DBLP DOI BibTeX RDF
12	Theo Ungerer, Borut Robic, Jurij Silc	A survey of processors with explicit multithreading.	ACM Comput. Surv.	2003	DBLP DOI BibTeX RDF	interleaved multithreading, simultaneous multithreading, Blocked multithreading
12	Jochen Kreuzinger, Theo Ungerer	Context-Switching Techniques for Decoupled Multithreaded Processors.	EUROMICRO	1999	DBLP DOI BibTeX RDF
10	N. S. L. Phani Kumar, Sanjiv Satoor, Ian Buck	Fast Parallel Expectation Maximization for Gaussian Mixture Models on GPUs Using CUDA.	HPCC	2009	DBLP DOI BibTeX RDF
10	Jeffrey R. Diamond, Behnam Robatmili, Stephen W. Keckler, Robert A. van de Geijn, Kazushige Goto, Doug Burger	High performance dense linear algebra on a spatially distributed processor.	PPoPP	2008	DBLP DOI BibTeX RDF	gotoblas, grid processors, hybrid dataflow, matrix multiply, tile based architecture, instruction level parallelism, on-chip networks, dense linear algebra
10	Yi Ma, Hongliang Gao, Martin Dimitrov, Huiyang Zhou	Optimizing Dual-Core Execution for Power Efficiency and Transient-Fault Recovery.	IEEE Trans. Parallel Distributed Syst.	2007	DBLP DOI BibTeX RDF	Multiple data stream architectures, fault tolerance, low-power design
10	Mariusz Nowostawski, Martin K. Purvis	Evolution and Hypercomputing in Global Distributed Evolvable Virtual Machines Environment.	ESOA	2006	DBLP DOI BibTeX RDF
10	Nathan Tuck, Dean M. Tullsen	Multithreaded Value Prediction.	HPCA	2005	DBLP DOI BibTeX RDF
10	Ronald N. Kalla, Balaram Sinharoy, Joel M. Tendler	IBM Power5 Chip: A Dual-Core Multithreaded Processor.	IEEE Micro	2004	DBLP DOI BibTeX RDF
10	John S. Seng, Dean M. Tullsen, George Z. N. Cai	Power-Sensitive Multithreaded Architecture.	ICCD	2000	DBLP DOI BibTeX RDF
9	Todd A. Anderson 0001	Optimizations in a private nursery-based garbage collector.	ISMM	2010	DBLP DOI BibTeX RDF	garbage collection, functional languages
9	Serguei A. Mokhov	Evolution of MARF and its NLP framework.	C3S2E	2010	DBLP DOI BibTeX RDF	MARF, software systems evolution, statistical natural language processing (NLP)
9	Major Bhadauria, Sally A. McKee	An approach to resource-aware co-scheduling for CMPs.	ICS	2010	DBLP DOI BibTeX RDF	scheduling, performance, energy efficiency, CMP
9	David A. Koufaty, Dheeraj Reddy, Scott Hahn	Bias scheduling in heterogeneous multi-core architectures.	EuroSys	2010	DBLP DOI BibTeX RDF	scheduling, heterogeneous architectures
9	Tom Bergan, Owen Anderson, Joseph Devietti, Luis Ceze, Dan Grossman	CoreDet: a compiler and runtime system for deterministic multithreaded execution.	ASPLOS	2010	DBLP DOI BibTeX RDF	compilers, multithreading, multicore, determinism
9	Colin J. Ihrig, Rami G. Melhem, Alex K. Jones	Automated modeling and emulation of interconnect designs for many-core chip multiprocessors.	DAC	2010	DBLP DOI BibTeX RDF	simulation, interconnection network, emulation, multi-core, many-core
9	Siddhartha Chhabra, Brian Rogers, Yan Solihin, Milos Prvulovic	Making secure processors OS- and performance-friendly.	ACM Trans. Archit. Code Optim.	2009	DBLP DOI BibTeX RDF	Secure processor architectures, memory encryption, memory integrity verification, virtualization
9	Alex Shye, Joseph Blomstedt, Tipp Moseley, Vijay Janapa Reddi, Daniel A. Connors	PLR: A Software Approach to Transient Fault Tolerance for Multicore Architectures.	IEEE Trans. Dependable Secur. Comput.	2009	DBLP DOI BibTeX RDF
9	Abhishek Udupa, R. Govindarajan, Matthew J. Thazhuthaveetil	Synergistic execution of stream programs on multicores with accelerators.	LCTES	2009	DBLP DOI BibTeX RDF	CUDAa, partitioning, software pipelining, stream programming, GPU programming
9	Kim M. Hazelwood, Greg Lueck, Robert Cohn	Scalable support for multithreaded applications on dynamic binary instrumentation systems.	ISMM	2009	DBLP DOI BibTeX RDF	dynamic binary instrumentation, scalability, multithreading, memory management
9	P. Ezudheen, Priya Chandran, Joy Chandra, Biju Puthur Simon, Deepak Ravi	Parallelizing SystemC Kernel for Fast Hardware Simulation on SMP Machines.	PADS	2009	DBLP DOI BibTeX RDF	OSCI, Core affinity, SoC, SystemC, SMP, TLM
9	Nehir Sönmez, Tim Harris 0001, Adrián Cristal, Osman S. Unsal, Mateo Valero	Taking the heat off transactions: Dynamic selection of pessimistic concurrency control.	IPDPS	2009	DBLP DOI BibTeX RDF
9	Jan Wloka, Manu Sridharan, Frank Tip	Refactoring for reentrancy.	ESEC/SIGSOFT FSE	2009	DBLP DOI BibTeX RDF	reentrant code, program transformation, refactoring
9	Mikhail Kondratyev, Maxim Garifullin	Parallel Discrete Event Simulation with AnyLogic.	PaCT	2009	DBLP DOI BibTeX RDF	AnyLogic, agent based simulation, Time Warp, parallel discrete event simulation, Java RMI, epidemic
9	Daniel Luchaup, Randy Smith, Cristian Estan, Somesh Jha	Multi-byte Regular Expression Matching with Speculation.	RAID	2009	DBLP DOI BibTeX RDF	parallel pattern matching, speculative pattern matching, multi-byte, multi-byte matching, regular expressions, low latency
9	Ganesh Bikshandi, José G. Castaños, Sreedhar B. Kodali, V. Krishna Nandivada, Igor Peshansky, Vijay A. Saraswat, Sayantan Sur, Pradeep Varma, Tong Wen	Efficient, portable implementation of asynchronous multi-place programs.	PPoPP	2009	DBLP DOI BibTeX RDF	apgas, hpc challenge, spmd, compiler, stream, hpc, asynchrony, random access, runtime, pgas, x10, fft
9	Seunghwa Kang, David A. Bader	An efficient transactional memory algorithm for computing minimum spanning forest of sparse graphs.	PPoPP	2009	DBLP DOI BibTeX RDF	minimum spanning forest, transactional memory, minimum spanning tree
9	Carlos Madriles, Carlos García Quiñones, F. Jesús Sánchez, Pedro Marcuello, Antonio González 0001, Dean M. Tullsen, Hong Wang 0003, John Paul Shen	Mitosis: A Speculative Multithreaded Processor Based on Precomputation Slices.	IEEE Trans. Parallel Distributed Syst.	2008	DBLP DOI BibTeX RDF	Speculative thread level parallelism, pre-computation slices, thread partitioning, multi-core architecture
9	Ulrich Drepper	Parallel Programming with Transactional Memory.	ACM Queue	2008	DBLP DOI BibTeX RDF
9	James C. Brodman, Basilio B. Fraguela, María Jesús Garzarán, David A. Padua	Design Issues in Parallel Array Languages for Shared Memory.	SAMOS	2008	DBLP DOI BibTeX RDF	parallel programming, shared memory, tiling, data parallelism
9	Easwaran Raman, Guilherme Ottoni, Arun Raman, Matthew J. Bridges, David I. August	Parallel-stage decoupled software pipelining.	CGO	2008	DBLP DOI BibTeX RDF	doall, dswp, tlp, automatic parallelization, multi-core architectures, pipelined parallelism
9	M. Wasiur Rashid, Michael C. Huang 0001	Supporting highly-decoupled thread-level redundancy for parallel programs.	HPCA	2008	DBLP DOI BibTeX RDF
9	Toshinori Sato, Toshimasa Funaki	Dependability, power, and performance trade-off on a multicore processor.	ASP-DAC	2008	DBLP DOI BibTeX RDF
9	John Cieslewicz, Kenneth A. Ross	Data partitioning on chip multiprocessors.	DaMoN	2008	DBLP DOI BibTeX RDF
9	Ravi Chugh, Jan Wen Voung, Ranjit Jhala, Sorin Lerner	Dataflow analysis for concurrent programs using datarace detection.	PLDI	2008	DBLP DOI BibTeX RDF	locksets, interprocedural analysis, multithreaded programs, summaries
9	Jörg Mische, Sascha Uhrig, Florian Kluge, Theo Ungerer	Exploiting spare resources of in-order SMT processors executing hard real-time threads.	ICCD	2008	DBLP DOI BibTeX RDF
9	Pierre Duquesne, Ciarán Bryce	A Language Model for Dynamic Code Updating.	HotSWUp	2008	DBLP DOI BibTeX RDF
9	Christoph von Praun, Rajesh Bordawekar, Calin Cascaval	Modeling optimistic concurrency using quantitative dependence analysis.	PPoPP	2008	DBLP DOI BibTeX RDF	available parallelism, dependence density, transactional memory, dependence analysis, program parallelization, optimistic concurrency, implicit parallelism
9	Bryan Catanzaro, Kurt Keutzer, Bor-Yiing Su	Parallelizing CAD: a timely research agenda for EDA.	DAC	2008	DBLP DOI BibTeX RDF	parallelization, framework, pattern, manycore
9	Shangping Ren, Jerzy Nogiec	Developing Concurrent Applications on Emerging Multicore Platforms.	CISIS	2008	DBLP DOI BibTeX RDF
9	Miquel Moretó, Francisco J. Cazorla, Alex Ramírez, Mateo Valero	Online Prediction of Applications Cache Utility.	ICSAMOS	2007	DBLP DOI BibTeX RDF
9	Edmund S. L. Lam, Martin Sulzmann	A concurrent constraint handling rules implementation in Haskell with software transactional memory.	DAMP	2007	DBLP DOI BibTeX RDF	parallel implementation of concurrent language
9	Martin Labrecque, J. Gregory Steffan	Improving Pipelined Soft Processors with Multithreading.	FPL	2007	DBLP DOI BibTeX RDF
9	Roger Moussali, Nabil Ghanem, Mazen A. R. Saghir	Microarchitectural Enhancements for Configurable Multi-Threaded Soft Processors.	FPL	2007	DBLP DOI BibTeX RDF
9	Matt T. Yourst	PTLsim: A Cycle Accurate Full System x86-64 Microarchitectural Simulator.	ISPASS	2007	DBLP DOI BibTeX RDF	client-server networked benchmark, PTLsim, cycle accurate full system, x86-64 microarchitectural simulator, superscalar x86-64 processor core, full-speed native execution, microarchitectural simulators, x86 ISA, microoperation level, multiprocessor capable simulation, Xen hypervisor, AMD Athlon 64 machine, virtual machine
9	Andreas Hansson 0001, Martijn Coenen, Kees Goossens	Channel trees: reducing latency by sharing time slots in time-multiplexed networks on chip.	CODES+ISSS	2007	DBLP DOI BibTeX RDF	quality-of-service, system-on-chip, network-on-chip, time-division-multiplexing
9	Roger Moussali, Nabil Ghanem, Mazen A. R. Saghir	Supporting multithreading in configurable soft processor cores.	CASES	2007	DBLP DOI BibTeX RDF	soft processor cores, multithreading
9	William W. Pugh, Nathaniel Ayewah	Unit testing concurrent software.	ASE	2007	DBLP DOI BibTeX RDF	JUnit test cases, concurrent abstraction, multithreadedTC, java, testing framework
9	Md. Mafijul Islam, Alexander Busck, Mikael Engbom, Simji Lee, Michel Dubois 0001, Per Stenström	Loop-level Speculative Parallelism in Embedded Applications.	ICPP	2007	DBLP DOI BibTeX RDF
9	Karsten Walther, Jörg Nolte	A Flexible Scheduling Framework for Deeply Embedded Systems.	AINA Workshops (1)	2007	DBLP DOI BibTeX RDF
9	Tong Li 0003, Dan P. Baumberger, David A. Koufaty, Scott Hahn	Efficient operating system scheduling for performance-asymmetric multi-core architectures.	SC	2007	DBLP DOI BibTeX RDF
9	Matthew Curtis-Maury, Karan Singh, Sally A. McKee, Filip Blagojevic, Dimitrios S. Nikolopoulos, Bronis R. de Supinski, Martin Schulz 0001	Identifying energy-efficient concurrency levels using machine learning.	CLUSTER	2007	DBLP DOI BibTeX RDF
9	Guilherme Ottoni, Ram Rangan, Adam Stoler, Matthew J. Bridges, David I. August	From sequential programs to concurrent threads.	IEEE Comput. Archit. Lett.	2006	DBLP DOI BibTeX RDF
9	Angelos D. Keromytis, Jason L. Wright, Theo de Raadt, Matthew Burnside	Cryptography as an operating system service: A case study.	ACM Trans. Comput. Syst.	2006	DBLP DOI BibTeX RDF	authentication, digital signatures, Encryption, hash functions, cryptographic protocols
9	Ilya Ganusov, Martin Burtscher	Future execution: A prefetching mechanism that uses multiple cores to speed up single threads.	ACM Trans. Archit. Code Optim.	2006	DBLP DOI BibTeX RDF	Future execution, chip multiprocessors, prefetching, memory wall
9	Jared Davis	Memories: array-like records for ACL2.	ACL2	2006	DBLP DOI BibTeX RDF	MBE, fixnum optimization, linear address spaces, arrays, records, ACL2
9	Avi Mendelson	Memory management challenges in the power-aware computing era.	ISMM	2006	DBLP DOI BibTeX RDF
9	David Siegwart, Martin Hirzel	Improving locality with parallel hierarchical copying GC.	ISMM	2006	DBLP DOI BibTeX RDF	parallel, generational, cache locality
9	David Wentzlaff, Anant Agarwal	Constructing Virtual Architectures on a Tiled Processor.	CGO	2006	DBLP DOI BibTeX RDF
9	Dimple Kaul, Aniruddha S. Gokhale	Middleware specialization using aspect oriented programming.	ACM Southeast Regional Conference	2006	DBLP DOI BibTeX RDF	middleware, aspect-oriented programming, product lines, specialization
9	Michael F. Spear, Virendra J. Marathe, William N. Scherer III, Michael L. Scott	Conflict Detection and Validation Strategies for Software Transactional Memory.	DISC	2006	DBLP DOI BibTeX RDF
9	Jeffrey Namkung, Dohyung Kim, Rajesh K. Gupta 0001, Igor Kozintsev, Jean-Yves Bouguet, Carole Dulong	Phase guided sampling for efficient parallel application simulation.	CODES+ISSS	2006	DBLP DOI BibTeX RDF	phase analysis, simulation, sampling, chip multiprocessors, multithreading
9	Ganesh Bikshandi, Jia Guo, Christoph von Praun, Gabriel Tanase, Basilio B. Fraguela, María Jesús Garzarán, David A. Padua, Lawrence Rauchwerger	Design and Use of htalib - A Library for Hierarchically Tiled Arrays.	LCPC	2006	DBLP DOI BibTeX RDF
9	Mark Marron, Deepak Kapur, Darko Stefanovic, Manuel V. Hermenegildo	A Static Heap Analysis for Shape and Connectivity: Unified Memory Analysis: The Base Framework.	LCPC	2006	DBLP DOI BibTeX RDF
9	Pei Zhang 0001, Christopher M. Sadler, Margaret Martonosi	Middleware for long-term deployment of delay-tolerant sensor networks.	MidSens	2006	DBLP DOI BibTeX RDF	sensor networks, delay-tolerant networks, application scheduling, middleware system
9	Mahim Mishra, Timothy J. Callahan, Tiberiu Chelcea, Girish Venkataramani, Seth Copen Goldstein, Mihai Budiu	Tartan: evaluating spatial computation for whole program execution.	ASPLOS	2006	DBLP DOI BibTeX RDF	low power, asynchronous circuits, reconfigurable hardware, defect tolerance, spatial computation, dataflow machine
9	Hans P. Reiser, Jörg Domaschka, Franz J. Hauck, Rüdiger Kapitza, Wolfgang Schröder-Preikschat	Consistent Replication of Multithreaded Distributed Objects.	SRDS	2006	DBLP DOI BibTeX RDF
9	Emre Özer 0001, Thomas M. Conte	High-Performance and Low-Cost Dual-Thread VLIW Processor Using Weld Architecture Paradigm.	IEEE Trans. Parallel Distributed Syst.	2005	DBLP DOI BibTeX RDF	Multithreaded processors, VLIW architectures, modeling of computer architecture
9	Madhukar Anand, Jesung Kim, Insup Lee 0001	Code Generation from Hybrid Systems Models for Distributed Embedded Systems.	ISORC	2005	DBLP DOI BibTeX RDF
9	Joshua L. Kihm, Daniel A. Connors	Statistical Simulation of Multithreaded Architectures.	MASCOTS	2005	DBLP DOI BibTeX RDF
9	David W. Oehmke, Nathan L. Binkert, Trevor N. Mudge, Steven K. Reinhardt	How to Fake 1000 Registers.	MICRO	2005	DBLP DOI BibTeX RDF
9	George A. Reis, Jonathan Chang, Neil Vachharajani, Ram Rangan, David I. August	SWIFT: Software Implemented Fault Tolerance.	CGO	2005	DBLP DOI BibTeX RDF
9	Zhichun Zhu, Zhao Zhang 0010	A Performance Comparison of DRAM Memory System Optimizations for SMT Processors.	HPCA	2005	DBLP DOI BibTeX RDF
9	Edward R. Sykes, Aleksandar Mirkovic	A Fully Parallel and Scalable Implementation of a Hopfield Neural Network on the SHARC-NET Supercomputer.	HPCS	2005	DBLP DOI BibTeX RDF	parallel neural networks, distributed ANNs, parallel Hopfield neural networks
9	Salamah Salamah, Ann Q. Gates, Steve Roach, Oscar Mondragon	Verifying Pattern-Generated LTL Formulas: A Case Study.	SPIN	2005	DBLP DOI BibTeX RDF
9	Fredrik Warg, Per Stenström	Reducing misspeculation overhead for module-level speculative execution.	Conf. Computing Frontiers	2005	DBLP DOI BibTeX RDF	misspeculation prediction, module-level parallelism, performance evaluation, chip multiprocessors, thread-level speculation
9	Manohar K. Prabhu, Kunle Olukotun	Exposing speculative thread parallelism in SPEC2000.	PPoPP	2005	DBLP DOI BibTeX RDF	SPEC CPU2000, feedback-driven optimization, manual parallel programming, chip multiprocessors, multithreading, thread-level speculation
9	Bart Jacobs 0002, Frank Piessens, K. Rustan M. Leino, Wolfram Schulte	Safe Concurrency for Aggregate Objects with Invariants.	SEFM	2005	DBLP DOI BibTeX RDF
9	Diab Abuaiadh, Yoav Ossia, Erez Petrank, Uri Silbershtein	An efficient parallel heap compaction algorithm.	OOPSLA	2004	DBLP DOI BibTeX RDF	parallel compaction, java, garbage collection, JVM, compaction, parallel garbage collection
9	Lars Michael Kristensen, Laure Petrucci	An Approach to Distributed State Space Exploration for Coloured Petri Nets.	ICATPN	2004	DBLP DOI BibTeX RDF
9	Jared C. Smolens, Jangwoo Kim, James C. Hoe, Babak Falsafi	Efficient Resource Sharing in Concurrent Error Detecting Superscalar Microarchitectures.	MICRO	2004	DBLP DOI BibTeX RDF
9	Tor M. Aamodt, Paul Chow, Per Hammarlund, Hong Wang 0003, John Paul Shen	Hardware Support for Prescient Instruction Prefetch.	HPCA	2004	DBLP DOI BibTeX RDF
9	André C. Nácul, Tony Givargis	Code partitioning for synthesis of embedded applications with phantom.	ICCAD	2004	DBLP DOI BibTeX RDF
9	Mary Kiemb, Kiyoung Choi	Memory and architecture exploration with thread shifting for multithreaded processors in embedded systems.	CASES	2004	DBLP DOI BibTeX RDF	embedded systems, design space exploration, simultaneous multithreading, SMT
9	Klaus Schneider 0001, Jens Brandt 0001, Tobias Schüle	Causality analysis of synchronous programs with delayed actions.	CASES	2004	DBLP DOI BibTeX RDF	causality, synchronous languages, ternary logic, fixpoints
9	Ganesh Bikshandi, Basilio B. Fraguela, Jia Guo, María Jesús Garzarán, Gheorghe Almási 0001, José E. Moreira, David A. Padua	Implementation of Parallel Numerical Algorithms Using Hierarchically Tiled Arrays.	LCPC	2004	DBLP DOI BibTeX RDF
9	David Morano, Alireza Khalafi, David R. Kaeli, Augustus K. Uht	Realizing high IPC through a scalable memory-latency tolerant multipath microarchitecture.	SIGARCH Comput. Archit. News	2003	DBLP DOI BibTeX RDF
9	Jinmin Yang, Dafang Zhang, Xue Dong Yang	User-Level Implementation of Checkpointing for Multithreaded Applications on Windows NT.	Asian Test Symposium	2003	DBLP DOI BibTeX RDF
9	Tor M. Aamodt, Pedro Marcuello, Paul Chow, Antonio González 0001, Per Hammarlund, Hong Wang 0003, John Paul Shen	A framework for modeling and optimization of prescient instruction prefetch.	SIGMETRICS	2003	DBLP DOI BibTeX RDF	optimization, multithreading, analytical modeling, path expressions, helper threads, instruction prefetch
9	George Almási 0001, Luiz De Rose, Basilio B. Fraguela, José E. Moreira, David A. Padua	Programming for Locality and Parallelism with Hierarchically Tiled Arrays.	LCPC	2003	DBLP DOI BibTeX RDF
9	Francesca Levi	Types for Evolving Communication in Safe Ambients.	VMCAI	2003	DBLP DOI BibTeX RDF
9	José-Luis Ruiz-Reina, José Antonio Alonso Jimenez, María-José Hidalgo, Francisco-Jesús Martín-Mateos	Formal Reasoning about Efficient Data Structures: A Case Study in ACL2.	LOPSTR	2003	DBLP DOI BibTeX RDF
9	Venkatram Krishnaswamy, Gagan Hasteer, Prithviraj Banerjee	Automatic Parallelization of Compiled Event Driven VHDL Simulation.	IEEE Trans. Computers	2002	DBLP DOI BibTeX RDF	scheduling, partitioning, VHDL, multithreading, automatic parallelization, event driven simulation, compiled simulation
9	Gleb Naumovich	Using the observer design pattern for implementation of data flow analyses.	PASTE	2002	DBLP DOI BibTeX RDF	algorithm implementation, static analysis, data flow analysis
9	Mohamed M. Zahran, Manoj Franklin	Return-Address Prediction in Speculative Multithreaded Environments.	HiPC	2002	DBLP DOI BibTeX RDF
9	Ulrich Sigmund, Theo Ungerer	Die Multimediafaehigkeit von mehrfaedig superskalaren Prozessoren am Beispiel der MPEG-2-Decodierung.	Inform. Forsch. Entwickl.	2001	DBLP DOI BibTeX RDF	Mehrfädig superskalar, Superskalarprozessor, Multimediaprozessor, Multimediaeinheit, Videodecodierung, MPEG-2
9	Harold W. Cain, Ravi Rajwar, Morris Marden, Mikko H. Lipasti	An Architectural Evaluation of Java TPC-W.	HPCA	2001	DBLP DOI BibTeX RDF
9	Emre Özer 0001, Thomas M. Conte, Saurabh Sharma	Weld: A Multithreading Technique Towards Latency-Tolerant VLIW Processors.	HiPC	2001	DBLP DOI BibTeX RDF
9	Jin-Soo Kim, Kangho Kim, Sung-In Jung	Building a high-performance communication layer over virtual interface architecture on Linux clusters.	ICS	2001	DBLP DOI BibTeX RDF
9	Jamison D. Collins, Hong Wang 0003, Dean M. Tullsen, Christopher J. Hughes, Yong-Fong Lee, Daniel M. Lavery, John Paul Shen	Speculative precomputation: long-range prefetching of delinquent loads.	ISCA	2001	DBLP DOI BibTeX RDF	Systems Application Architecture