Coding Problems (cont’d) Architecture Links: C6711 data sheet: tms320c6711.pdf C6713 data sheet: tms320c6713.pdf C6416 data sheet: tms320c6416.pdf User guide: spru189f.pdf Errata: sprz173c.pdf Chapter 2 TMS320C6000 Architectural Overview - End - Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004 Chapter 2 TMS320C6000 Architectural Overview Learning Objectives Describe … The VelociTI VLIW architecture also features variable-length execute packets; these variable-length execute packets are a key memory-saving feature, distinguishing the C67x CPU from other VLIW architectures. Supports 32-Bit Integer, SP (IEEE Single Precision/32-Bit) and DP (IEEE Double Precision/64-Bit) Floating Point (L1P), 4kB of level 1 data cache (L1D), and 64kB of Architecture) TMS32010 1982 16 integer 20 5 MIPS 400 5 58,000 (3µ) TMS320C25 1985 16 integer 40 10 MIPS 100 20 160,000 (2µ) TMS320C30 1988 32 flt.pt. The configurable timing parameters are: 1. TMS320C6X architecture - processor, peripherals, 3 level memory, various internal buses 32 bit program address bus 256 bit program data bus 2, 32 bit data address bus 2, 64bit load data bus 2,64 bit store data bus. It is more difficult to program a parallel system than a single processor system, as the architecture of different parallel systems may vary, and the processes of multiple processors must be synchronized and coordinated. A traditional VLIW architecture consists of multiple execution units running in parallel, performing multiple instructions during a single clock cycle. In this paper, we present the results of implementing a software pipelining algorithm for the C6x. TMS320C674x Floating-Point VLIW DSP Core . Now customize the name of a clipboard to store your clips. •. TMS320C6000 Peripherals Reference Guide (literature number SPRU190) describes common peripherals available on the TMS320C6000 digital signal processors. (L2). Very-Long Instruction Word (VLIW) Computer Architecture ABSTRACT VLIW architectures are distinct from traditional RISC and CISC architectures implemented in current mass-market microprocessors. – VLIW DSPs: TI TMS320C62xx, TMS320C64xx – Superscalar DSPs : LSI Logic ZSP400 DSP core. LTDC_SSCR Synchronization Size Configuration Register, configured by programming the values HSYNC width – 1 and VSYNC width – 1 2. Wideband modems (ADSL), real-time image processing, and wireless telecommunications are a few examples of the applications of this technology. architecture and instruction set of the TMS320C3x processor. memory addressing modes. Unformatted text preview: IMAGE PROCESSING ON THE TMS320C6X VLIW DSP Accumulator architecture Memory register architecture Prof Brian L Evans in collaboration with Niranjan Damera Venkata and Magesh Valliappan Embedded Signal Processing Laboratory The University of Texas at Austin Austin TX 78712 1084 http signal ece utexas edu Load store architecture Outline Introduction 2 … Without getting too caught up in all the math, the emphasis is that FFT operations require a lot of 'multiply/accumulate' operations. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. architecture with 4kB of level 1 program cache 1. Architecture) TMS32010 1982 16 integer 20 5 MIPS 400 5 58,000 (3µ) TMS320C25 1985 16 integer 40 10 MIPS 100 20 160,000 (2µ) TMS320C30 1988 32 flt.pt. RAM or level 2 cache for data/program allocation Watch Queue Queue • VLIW architecture . What is the difference between 32 bit and 64 bit memory, Jyothi Engineering College, Thrissur (Trichur), No public clipboards found for this slide. The Texas Instruments TMS320C6x family of microprocessors is one of the largest VLIW success stories to date. Additionally, tools are discussed to customize, generate, and program this processor. In parallel computing, the tasks are broken down into definite units. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Very long instruction word (VLIW) refers to instruction set architectures designed to exploit instruction level parallelism (ILP). This video is unavailable. Specifically, they are digital signal processor chips, built around TI's VelociTI VLIW architecture. Realizing that great potential for the architecture lay in specialized markets, engineers at TI developed the C6x chips for applications in the embedded market. Load-Store Architecture With Nonaligned Support; 64 General-Purpose Registers (32-Bit) Six ALU (32- and 40-Bit) Functional Units . LTDC synchronous timing parameters are configurable: a synchronous timing generator blockinside the LTDC generates the horizontal and vertical synchronization signals, the pixel clock and not data enable signals. 3 Introduction n Architecture 48-way VLIW DSP processor 4RISC instruction set 42 16-bit multiplier units 4Byte addressing 4Modulo addressing n Applications 4Wireless base stations 4xDSL modems 4Non-interlocked pipelines 4Load-store architecture 42 multiplications /cycle 432-bit packed data type 4No bit reversed addressing 4Videoconferencing 4Document processing All content and materials on this site are provided "as is". If you continue browsing the site, you agree to the use of cookies on this website. Based on a very-long-instruction-word (VLIW) architecture, the C6x is considered to be TI’s most powerful processor. Advanced Very-Long-Instruction-Word (VLIW) TMS320C64x™ DSP Core − Eight Highly Independent Functional Units With VelociTI.2™ Extensions: − Six ALUs (32-/40-Bit), Each Supports Single 32-Bit, Dual 16-Bit, or Quad 8-Bit Arithmetic per Clock Cycle − Two Multipliers Support Four 16 x 16-Bit Multiplies (32-Bit Results) per Clock Cycle or Chapter 2 • The TMS320C6x Family: Hardware and Software 2–10 ECE 5655/4655 Real-Time DSP See our Privacy Policy and User Agreement for details. 33 17 MIPS 60 33 695,000 (1µ) ... 120 MFLOP MIMD TMS320C62XX 1997 16 integer 1600 MIPS 5 20 GOPS VLIW TMS310C67XX 1997 32 flt. The enhancements to the TMS320C3x architecture include a variable-width external-memory interface, faster instruction cycle time, power-down modes, two-channel DMA coprocessor with configurable priorities, flexible boot loader, relocatable interrupt-vector table, and edge- or level-triggered interrupts. Very-Long Instruction Word (VLIW) architectures are a suitable alternative for exploiting instruction-level parallelism (ILP) in programs, that is, for executing more than one basic (primitive) instruction at a time. The operations are placed in very long instruction word, which a processor can break accordingly TMS320C6x ARCHITECTURE • The TMS320C6711 is a floating-point processor based on the • VLIW architecture . Operating at 225 MHz, the TMS320C6713 delivers up to … Instruments’ (TI) TMS320C6000 family of digital signal processors. register-based architecture, large address space, powerful addressing modes, flexible instruction set, and well-supported floating-point arithmetic. Realizing that great potential for the architecture lay in specialized markets, engineers at TIdeveloped the C6x chips for applications in the embedded market. The processor is available in many different variants, some with fixed-point arithmetic and some with floating point arithmetic. Watch Queue Queue. 4 Instruction Set Architecture n Address 8/16/32 bit data + 64 bit data on C67x n Load-store RISC architecture with 2 data paths 416 32-bit registers per data path (A0-15 and B0-15) 448 instructions (C62x) and 79 instructions (C67x) n Two parallel data paths with 32-bit RISC units 4D ata unit - 32-bit address calculations (modulo, linear) 4M ultiplier unit - 16 bit x 16 bit with 32-bit result micro-architecture of a customizable softcore VLIW processor are presented. programming examples using TMS320C3x assembly code, C code, and C‐callable TMS320C3x assembly function. The limitation is the absence of a compiler. The mathematics of digital signal processing are well-suited for a VLIW architecture. The C6474 device is based on the third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI). Clipping is a handy way to collect important slides you want to go back to later. The TCI6638K2Kdevice is based on the third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), designed specifically for high density wireline / wireless media gateway infrastructure. VLIW Introduction VLIW: Very Long Instruction Word (J.Fisher) multiple operations packed into one instruction each operation slot is for a fixed function constant operation latencies are specified architecture requires guarantee of: –parallelism within an instruction => no x­operation RAW check –no data use before data ready => no data interlocks The Texas Instruments TMS320C6x (C6x) is a Very Long Instruction Word (VLIW) DSP architecture capable of issuing eight operations in parallel. 33 17 MIPS 60 33 695,000 (1µ) • Internal memory includes a two-level cache triple-level-metal CMOS technology. A VLIW processor with reconfigurable instruction set is presented in [10]. 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