DSP DIRECTORY 2004

1
DSP DIRECTORY 2004
2
Outline

• Introduction
• Classification
• Bit-width
• Application
• Tool support
• Software support
• Some special processors (4)

3
Introduction

• Special purpose
• The market is growing
• 2002 6 billion
• 2003 24 growth from the previous year
• 2004 expecting 25 growth
• Complex design

4
Classification by Bit-width

• 16 and 24 bits
• Agere Ssystems DSP16411
• Analog Devices ADPS BF561 Blackfin
• Cambridge APE2
• Ceva Ceva-X, Ceva-X1620, Xpert-Media
• Dspfactory BelaSigna 200, Toccata Plus
• LIS Logic ZSP200
• Motarola 56F8300
• Sensory SVC-64

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Classification by Bit-width (cont.)

• 16 and 24 bits
• StarCore SP120x, SP140x
• Tensilica Xtensa with Vectra
• Texas Instrucments TMS320F28xx(C5509A)
• 32 bits
• Altera Stratix, Stratix II, Cyclone
• Analog Devices ADSP-21266, 67 SHARC
• Analog Devices ADSP-TS20xTigerSHARC

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Classification by Bit-width (cont.)

• 32 bits
• ChipWrights CW4512
• Cirrus Logic CS49500
• Cradle Technologies CT3400
• Philips Nexperia PNX1500
• Xilinx Spartan-3, Virtex-II Pro

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Classification by Bit-width (cont.)

• 64 bits or VLIW
• ARM OptimoDE
• Atmel Diopsis, mAgic
• RC Module 1878BM3 DSM
• RC Module NeuroMatrix MC431
• Texas Instruments TMS320C641xT
• Texas Instruments TMS320DM64x

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Application

• FIR, FFT, IIR
• WMA, Dolby, MPEG, H.264
• Digital TV HDTV, PVR DVD
• JPG, JPG2000
• Voice lock technology

9
Programmable

• FPGA
• Xlinix
• Altra
• Custom Instruction
• Tansilica

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Tool support

• Assembler
• ANSI C and C compiler (JAVA)
• Linker
• Simulator
• Integrated profiler
• Easy-to-use package

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Software support

• Operating system
• Linux
• eCOS
• Programming tool
• Matlab
• Microsoft Visual C
• Implementation tools
• Cadence, CoWare, Mentor Graphics, and Synopsys

12
Altera

• System on programmable chip-SOPC
• SOPC library
• Processors
• IP
• Peripherals
• Memory interfaces
• Communication peripherals
• Software
• Header files, generic C drivers, operating system
  kernel

13
ATMEL

• mAgic
• Floating-point, complex-domain, 40-bit precision
  VLIW DSP
• Professional-quality audio, speech processing,
  radar-based collision avoidance, acoustic
  diagnosis and software-based ultrasound scanners
• A library of 75 C-callable DSP functions

14
CRADLE

• CT3400
• Six RISC-like CPU-system control and computation
• Debugger rapid switching between the simulator
  and the target hardware
• 128 8X8-bit multipliers

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Tensilica

• Xtensa Xplorer IDE
• Make trade-offs for processor configurations
• TIE (Tensilica-instruction-extension)
• Xplorer
• TIE-source code editor
• TIE-instruction-aware debugger
• Gate-count estimator