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dual-core processing technology ... Pentium Dual-Core. high-value performance for multitasking ... Core 2 Duo. revolutionary performance, unbelievable system ...
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hardware support to help discover and exploit the parallelism ... ADDD F16, F14, F2. SD 0(R1), F16. SUBI R1, R1, #8. BNEZ R1, Loop. Exit: Definition: Replicates ...
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COMP 381 Design and Analysis of Computer Architectures http://www.cs.ust.hk/~hamdi/Class/COMP381-07/ Mounir Hamdi Professor - Computer Science and Engineering Department
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fetch decode execute write back. 4. COMP381 by M. Hamdi. Cache/ Memory. Fetch. Unit. EU ... Read the decoded instructions (uOPs) 11. COMP381 by M. Hamdi. 3.2 GB ...
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Bus/Custom-Designed Network. Shared Memory. 34. COMP381 by M. Hamdi ... Custom-Designed Network. MB : Memory Bus NIC : Network Interface Circuitry. 35 ...
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COMP381 by M. Hamdi. Pipelining (Increasing Parallelism Through Hardware Schemes) 2 ... Dynamic pipeline scheduling overcomes the limitations of in-order execution by ...
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We have looked at various ways of increasing a single processor ... Lockstep. All Ps do the same or nothing. 29. COMP381 by M. Hamdi. MIMD Shared Memory Systems ...
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Anti-dependence: (5, 6) Example Code. Real Data Dependence (RAW) Anti-dependence (WAR) Output Dependence (WAW) 15. COMP381 by M. Hamdi ...
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... access time do not follow Moore's Law, and create a big gap ... 'Moore's Law' Processor-DRAM Memory Gap (latency) 8. COMP381 by M. Hamdi. Trends in Cost ...
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1. COMP381 by M. Hamdi. Instruction Set Architectures. 2 ... Accumulator (EDSAC 1950) Accumulator Index ... Accumulator: 1 Address: add A (acc acc ...
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Pipeline CPI = Ideal pipeline CPI Structural ... DADD Ra,Rb,Rc. SD Ra,a. LD Re,e. LD Rf,f. DSUB Rd,Re,Rf. SD Rd,d. Stall. Stall. 10. COMP381 by M. Hamdi ...
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Even various ways of increasing a single processor performance have been ... Lockstep. All Ps do the same or nothing. Possible Applications: ...
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Seek Time depends on number of tracks and movement of arm ... Besides storing historical record, same hardware crawls Web to get new snapshots ...
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To understand the design techniques, machine structures, technology ... people design computer ... Design of CPU, memory system, Input/Output system, ...
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What is the average memory access time and average stall cycles per instruction? ... AMAT = 1 Stall Cycles Per Memory Access. Virtual Memory. Definition ...
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Professor - Computer Science Department. Director Master of Science in Information Technology ... in Computer Architectures. Computer technology has been ...
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M stall cycles to complete reading/writing the physical memory (a block or a page table entry) ... The stall cycles per memory access for case(a) ---memory read ...
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A flower will dissolve a swan. Alpha (a standard scheme) determines the intensity of the flower ... pixel is 90% flower and 10% swan. 25. COMP381 by M. Hamdi ...
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