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vliw architecture ppt

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Assume some background information from CSCE 430 or … Performance of the compiled code. Very Long Instruction Word (VLIW) Architectures 55:132/22C:160 High Performance Computer Architecture ... Statically scheduled ILP architecture. • Establishing VelociTI Advanced VLIW as the architecture of choice for high- performance, low-cost DSP solutions. VLIW is a lot simpler than superscalar designs, but has not so far been com-mercially successful. Basic Computer Architecture CSCE 496/896: Embedded Systems Witawas Srisa-an Review of Computer Architecture Credit: Most of the slides are made by Prof. Wayne Wolf who is the author of the textbook. • An introduction to Very Long Instruction Word (VLIW) Computer Architecture, Philips Semiconductors • Advanced Computer Architecture, VLIW Arhcitectures, Prof. R. Iris Bahar • Static Multiple-Issue Processors:VLIW Approach, Prof. Cristina Silvano • The EPIC architecture and a … Multi-ported memory , VLIW architecture, Pipelining , Special Addressing modes in P- DSPs , On chip Peripherals, Computational accuracy in DSP processor, Von Neumann and Harvard Architecture, MAC UNIT 2 : ARCHITECTURE OF TMS320C5X (08) Architecture , Bus Structure & memory, CPU ,addressing modes , AL syntax. In addition to most of the standard optimizations, our compiler is built around a software-pipelining scheduler which is an enhanced version of a previously described algorithm. However, these machines were specialized for numerical computing and had shortcomings with respect to scalar applications, i.e., VLIW is an architecture designed to help software designers extract more parallelism from their software than would be possible using a traditional RISC design. The VLIW Architecture: • Very Long Instruction Word (VLIW) architecture is generalized from two concepts; horizontal microcoding and superscalar processing. The VLIW style of architecture, as represented by Multiflow's and Cydrome's products [2, 3], addressed the issue of achieving high levels of ILP with reduced hardware complexity. – Common large register file shared by all functional units. A Note on This Lecture ! Very-Long Instruction Word (VLIW) Computer Architecture ABSTRACT VLIW architectures are distinct from traditional RISC and CISC architectures implemented in current mass-market microprocessors. • Reducing development time by half with new-generation tools designed for The performance enhancements include: Introduction to VLIW Architecture Paper Presentation: This Seminar Topic explains about Architectural plans of the VLIW which has a great trend of incremental performances in this generation. I made some modifications to the note for clarity. These slides are partly from 18-447 Spring 2013, Computer Architecture, Lecture 20: GPUs, VLIW, DAE, Systolic Arrays It is an alternative to better-known superscalar architectures. – Multiple functional units. • A typical VLIW machine has; – instruction words hundreds of bits in length. 8 Our VLIW compiler has the following goals: 1. u StarCore claims it's a scalable architecture l First VLIW machine to target low-power apps u More execution units (13) than 'C62xx (8), but fewer instructions can be issued per cycle l Six for SC140 vs eight for 'C62xx StarCore SC140 MAC ALU BFU MAC ALU BFU MAC ALU BFU MAC ALU BFU BMU. This increasing performance includes sub parts like the Semi conductor technology, parallel processing, and the parallel structure inside the processors too. VLIW Architecture - VLIW Compiler. Performance, low-cost DSP solutions VLIW architectures are distinct from traditional RISC and CISC architectures implemented in current mass-market.... 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