C Fast RTS Library User Guide (Rev 1.0)
|
|
- Alannah Pitts
- 5 years ago
- Views:
Transcription
1 C Fast RTS Library User Guide (Rev 1.0)
2 Revision History 22 Sep 2008 Initial Revision v. 1.0
3 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its products to the specifications applicable at the time of sale in accordance with TI s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellect ual property right of TI covering or relating to any combination, machine, or process in which such products or services might be or are used. TI s publication of information regarding any third party s products or services does not constitute TI s approval, license, warranty or endorsement thereof. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations and notices. Repres entation or reproduction of this information with alteration voids all warranties provided for an associated TI product or service is an unfair and deceptive business practice, and TI is neither responsible nor liable for any such use. Resale of TI s products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service, is an unfair and deceptive business practice, and TI is not responsible nor liable for any such use. Also see: Standard Terms and Conditions of Sale for Semiconductor Products. Mailing Address: Texas Instruments Post Office Box Dallas, Texas Copyright 2008, Texas Instruments Incorporated 3
4 1 Contents 1 Contents... iv 2 Figures... v 3 Tables... v 1 Introduction Introduction Release package and directory structure FastRTS C functions Macros provided: Usage: Comparison between FastRTS and C FastRTS Function Descriptions addsp_i: Single precision floating-point addition subsp_i: Single precision floating point subtraction uintsp_i: Convert 32-bit unsigned integer to single precision floating point intsp_i: Convert 32-bit signed integer to single-precision floating-point mpysp_i: Single precision floating-point multiplication recipsp_i: Single precision floating point reciprocal spint_i: Single precision floating point to 32-bit signed integer spuint_i: Single precision floating point to 32-bit unsigned integer Benchmarks C64x and C64x+ FastRTS C Library Benchmarks Flow Charts Single Precision Addition (addsp_i): Single Precision Subtraction (subsp): Single Precision Multiplication (mpysp): Single Precision Division (divsp_i): Single Precision Reciprocal (recipsp_i):... 16
5 2 Figures Figure 1: Directory structure... 6 Figure 2 : addsp_i Figure 3 : subsp_i Figure 4 : mpysp_i Figure 5 : divsp_i Figure 6 : recipsp_i Tables Table 1. Fast RTS C functions Table 2: Function Performance v
6 1 Introduction 1.1 Introduction The C62x/C64x/C64x+ FastRTS C library is an optimized, floating-point function library. The FastRTS C library provides C implementation for a subset of functions available with the FastRTS library. The C codes allow the user to inline these functions and get much improved performance. To learn more about inlining, please refer to SPRU Release package and directory structure The C package is release as a part of the fastrts library. The package release directory is as shown. Figure 1: Directory structure 1.3 FastRTS C functions Table 1. Fast RTS C functions. FastRTS C functions addsp_i divsp_i intsp_i mpysp_i recipsp_i spint_i spuint_i Function Description Single precision floating point addition Single precision floating point division 32-bit signed integer to single precision floating point number Single precision floating point multiplication Single precision floating point reciprocal Single precision floating point number to 32-bit signed integer Single precision floating point number to 32-bit unsigned integer
7 sqrtsp_i subsp_i uintsp_i Single precision floating point square root Single precision floating point subtraction 32-bit unsigned integer to single precision floating point number 1.4 Macros provided: There are two macros used in the code. DEBUG This macro switches ON the under-flow and overflow checks in the code. See flowcharts and individual function description for further details. INLINE_C This macro enables inlining of the C fast RTS functions. 1.5 Usage: Following steps should be followed to use the C fast RTS library Include fastrts_i.h file in your source files. Call appropriate functions in code. Define the above macros as required. The remainig build process remains the same. An example project demonstrating the use of the C fast RTS library is provided in the release. The C library works for all TI C6x architectures, namely the C62x, the C64x and the C64x+. Appropriate code for a particular architecture is generated based on the compiler options selected by the user. 1.6 Comparison between FastRTS and C FastRTS The FastRTS library is written in optimized assembly to get maximum performance. The drawback is that because of its assembly nature, the kernels can t be inlined by the compiler. The FastrRTS C library is written completely in C and thus the compiler can inline the kernels to get maximum advantage. Unlike the RTS library, both the FastRTS lib and the FastRTS C library make compromises to the accuracy to get better performance. These compromizes include underflow and overflow checks and for most use cases, the accuracy loss is acceptable. Unlike FastRTS library, the FastRTS C library includes the code for such checks under DEBUG macro. This macro should be enabled for debug purposes only as it results in loss of performance. 7
8 2 Function Descriptions 2.1 addsp_i: Single precision floating-point addition Syntax: float addsp_i(float x, float y) Defined in: addsp_i.h Description: The sum of two input 32-bit floating-point number is generated Special Cases: Zero input return zero output Underflow and overflow is checked only in the DEBUG mode 2.2 subsp_i: Single precision floating point subtraction Syntax: float subsp_i(float x, float y) Defined in: subsp_i.h Description: The difference of two single precision floating point numbers Special Cases: Underflow and overflow is checked in DEBUG mode 2.3 uintsp_i: Convert 32-bit unsigned integer to single precision floating point Syntax: float uintsp_i(unsigned int x) Defined in: A 32-bit unsigned integer is converted to a single precision floating point number divsp_i: Single-precision floating-point division Syntax: float divsp_i(float x, float y) Defined in: divsp_i.h Description: The quotient for division of two 32-bit floating-point numbers is generated Special Cases: 8
9 Underflow and Overflow of the quotient is checked only in the DEBUG mode Zero divided by Zero returns 1.#NAN n-zero over zero returns infinity 2.4 intsp_i: Convert 32-bit signed integer to single-precision floating-point Syntax: Float intsp_i(int x) Defined in: intsp_i.h Description: An input 32-bit signed integer is converted to a 32-bit single precision floating point number 2.5 mpysp_i: Single precision floating-point multiplication Syntax: float mpysp_i(float x, float y) Defined in: mpysp_i.h Description: The product of two 32-bit floating point numbers is generated 2.6 recipsp_i: Single precision floating point reciprocal Syntax: float recipsp_i(float x) Defined in: recipsp_i Description: The reciprocal of an input 32-bit floating point number is generated Special Cases: Underflow and overflow is checked only in DEBUG mode The reciprocal of zero returns infinity 2.7 spint_i: Single precision floating point to 32-bit signed integer Syntax: int intsp_i(float x) Defined in: spint_i.h Description: A single precision floating point number is converted to a 32-bit signed integer 2.8 spuint_i: Single precision floating point to 32-bit unsigned integer Syntax: Unsigned int spuint_i(float x) Defined in: spuint_i.h 9
10 Description: A single precision floating point number is converted to 32-bit unsigned integer Special Cases: Numbers less than 1.0 returns zero Results greater than 32 bits generate the following saturation values: o 0xffff_ffff for positive numbers o 0x0000_0000 for negative numbers 10
11 3 Benchmarks 3.1 C64x and C64x+ FastRTS C Library Benchmarks Table 2 gives samples of execution clock cycles. The times in column 3 and 5 (function call) includes the overhead of the function call. The benchmarks were taken using TMS320C64x+ simulator (Little Endian) with flat memory architecture without overheads. The code has been tested for large number of inputs. Table 2: Function Performance Execution Cycles for C64x Execution Cycles for C64x+ FastRTS optimized C FastRTS optimized C Function Inlined and Pipelined Function Call Inlined and Pipelined Function Call addsp_i subsp_i multsp_i divsp_i recipsp_i intsp_i spint_i spuint_i sqrtsp_i uintsp_i *Compiler version used for Benchmarking is v
12 4 Flow Charts 4.1 Single Precision Addition (addsp_i): Op2 Op1 IF both 0 Set the ZERO FLAG Extract the exponent, the fraction and sign Inset the hidden bit Op < 0 2 s complement Shift fractions to align radix point and add If ZERO FLAG set Round and normalize the result (24 bits only) Make the exp and fraction of result= 0 Check for overflow and underflow Assemble the result and return DEBUG mode Figure 2 : addsp_i 12
13 4.2 Single Precision Subtraction (subsp_i): Op2 Op1 IF both 0 Set the ZERO FLAG 2 s complement of Op2 Extract the exponent, the fraction and sign Inset the hidden bit Op < 0 2 s complement Shift fractions to align radix point and add If ZERO FLAG set Round and normalize the result (24 bits only) Check for overflow and underflow Make the exp and fraction of result= 0 DEBUG mode Assemble the result and return Figure 3 : subsp_i 13
14 4.3 Single Precision Multiplication (mpysp_i): Op2 Op1 IF any 0 Set the ZERO FLAG Extract the exponent, the fraction and sign Inset the hidden bit Perform 32-bit Multiplication Round and normalize the result (24 bits only) If ZERO FLAG set Check for overflow and underflow DEBUG mode Make the exp and fraction of result= 0 Assemble the result and return Figure 4 : mpysp_i 14
15 4.4 Single Precision Division (divsp_i): Op2 Op1 Set the IFINITY FLAG IF 0 IF 0 Set the ZERO FLAG If ZERO FLAG set Extract the exponent, the fraction and sign Make the result 0 Inset the hidden bit Loop: Perform Division by repeated subtraction If INFINITY FLAG set Make the result = INFNAN Round and normalize the result (24 bits only) Check for overflow and underflow DEBUG mode If Both FLAGS set Make the result = NAN Assemble the result and return Figure 5 : divsp_i 15
16 4.5 Single Precision Reciprocal (recipsp_i): Op2 Set the IFINITY FLAG IF 0 Op1 = 1 Extract the exponent, the fraction and sign Inset the hidden bit If INFINITY FLAG set Loop: Perform Division by repeated subtraction Make the result = INFNAN Round and normalize the result (24 bits only) Assemble the result and return Check for overflow and underflow DEBUG mode Figure 6 : recipsp_i 16
Debugging Shared Memory Systems
Application Report SPRA754 - May 2001 Debugging Shared Memory Systems Jeff Hunter Software Development Systems/Emulation Team ABSTRACT Multiple cores on a single processor often share a common block of
More informationTechniques for Profiling on ROM-Based Applications
Application Report SPRA761 June 2001 Techniques for Profiling on ROM-Based Applications Harsh Sabikhi Code Composer Studio, Applications Engineering ABSTRACT This application report describes the methods
More informationIncrease Current Drive Using LVDS
Application Report SLLA100 May 2001 Increase Current Drive Using LVDS Steve Corrigan DSBU LVDS ABSTRACT The most common configuration for an LVDS connection is the one-way transmission topology. A single
More informationOMAP SW. Release Notes. OMAP Software Tools OST version 2.5 Release. 16xx/1710/242x platforms. Document Revision: 2.5 Release
OMAP SW OST version 2.5 Release 16xx/1710/242x platforms Document Revision: 2.5 Release Issue Date: 29 th July 2005 Revision: 2.5 Release 13 th July 2005 Table of Contents Page i IMPORTANT NOTICE Texas
More informationTFP101, TFP201, TFP401, TFP401A 2Pix/Clk Output Mode
Application Note SLLA137 March 2003 TFP101, TFP201, TFP401, TFP401A 2Pix/Clk Output Mode Digital Visual Interface ABSTRACT This document explains the recommended configuration to operate the TFP101/201/401(A)
More informationSN5446A, 47A, 48, SN54LS47, LS48, LS49 SN7446A, 47A, 48, SN74LS47, LS48, LS49 BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include
More informationHardware UART for the TMS320C3x
TMS320 DSP DESIGNER S NOTEBOOK Hardware UART for the TMS320C3x APPLICATION BRIEF: SPRA223 Contributed by Lawrence Wong Digital Signal Processing Products Semiconductor Group Texas Instruments June 1993
More informationI2C and the TAS3001C. Introduction. The I2C Protocol. Digital Audio Group ABSTRACT
Application Report SLEA001 February 2001 I2C and the TAS3001C Digital Audio Group ABSTRACT The TAS3001C stereo audio digital equalizer provides a serial control interface using the I2C protocol. Since
More informationEV Software Rev Evaluation System User Guide. Introduction. Contents. Hardware and Software Setup. Software Installation
Contents Evaluation System User Guide Software Rev 2.0.1 Introduction Section Page No. Introduction 1 Kit Contents 1 Hardware and Software Setup 1 Software Installation 1 Hardware Connection 1 Operation
More informationTexas Instruments Voltage-Level-Translation Devices
Application Report SCEA21 - February 21 Texas Instruments -Level-Translation Devices Nadira Sultana and Chris Cockrill Standard Linear & Logic ABSTRACT In electronic systems design, there is a need to
More informationINVENTORY HISTORY REPORT EXTENSION. User Guide. User Guide Page 1
INVENTORY HISTORY REPORT EXTENSION User Guide User Guide Page 1 Important Notice JtechExtensions reserves the right to make corrections, modifications, enhancements, improvements, and other changes to
More informationUsing the TMS320 DSP Algorithm Standard in a Dynamic DSP System
Application Report SPRA580B Using the TMS320 DSP Algorithm Standard in a Dynamic DSP System Carl Bergman Digital Signal Processing Solutions Abstract This application note illustrates some techniques used
More informationCUSTOM GOOGLE SEARCH. User Guide. User Guide Page 1
User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue
More informationDual Access into Single- Access RAM on a C5x Device
TMS320 DSP DESIGNER S NOTEBOOK Dual Access into Single- Access RAM on a C5x Device APPLICATION BRIEF: SPRA215 Mansoor Chishtie Digital Signal Processing Products Semiconductor Group Texas Instruments February
More informationA DSP/BIOS AIC23 Codec Device Driver for the TMS320C5510 DSK
Application Report SPRA856A June 2003 A DSP/BIOS AIC23 Codec Device for the TMS320C5510 DSK ABSTRACT Software Development Systems This document describes the implementation of a DSP/BIOS device driver
More informationTMS320C6000 DSP Software-Programmable Phase-Locked Loop (PLL) Controller Reference Guide
TMS320C6000 DSP Software-Programmable Phase-Locked Loop (PLL) Controller Reference Guide Literature Number: April 2003 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve
More informationTMS320C5x Memory Paging (Expanding its Address Reach)
TMS320 DSP DESIGNER S NOTEBOOK TMS320C5x Memory Paging (Expanding its Address Reach) APPLICATION BRIEF: SPRA242 Contributed by Joe George Digital Signal Processing Products Semiconductor Group Texas Instruments
More informationA DSP/BIOS AIC23 Codec Device Driver for the TMS320C6416 DSK
Application Report SPRA909A June 2003 A DSP/BIOS AIC23 Codec Device for the TMS320C6416 DSK ABSTRACT Software Development Systems This document describes the usage and design of a device driver for the
More informationINVENTORY REPORT EXTENSION. User Guide. User Guide Page 1
INVENTORY REPORT EXTENSION User Guide User Guide Page 1 Important Notice JtechExtensions reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products
More informationADD RELATED PRODUCTS TO CART. User Guide. User Guide Page 1
ADD RELATED PRODUCTS TO CART User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services
More informationUCC3917 Floating Hot Swap Power Manager Evaluation Board
User s Guide SLUU03 - June 00 UCC397 Floating Hot Swap Power Manager Evaluation Board Power Distribution & Power Supply Contents Introduction.........................................................................
More informationUsing the TMS320C5509 USB Bootloader
Application Report SPRA840 - October 2002 Using the TMS320C5509 USB Bootloader Mathew George, Jr. (Joe) Clay Turner ABSTRACT C5000 DSP Applications Boot loading the TMS320VC5509 digital signal processor
More informationTMS320C6000 DSP 32-Bit Timer Reference Guide
TMS320C6000 DSP 32-Bit Timer Reference Guide Literature Number: SPRU582A July 2003 Revised October 2004 Contents TMS320C6000 DSP 32-Bit Timer... 2 Table of Contents... 2 Preface... 3 1 Overview... 5 2
More informationImplementation of a CELP Speech Coder for the TMS320C30 using SPOX
Implementation of a CELP Speech Coder for the TMS320C30 using SPOX APPLICATION REPORT: SPRA401 Mark D. Grosen Spectron Microsystems, Inc Digital Signal Processing Solutions IMPORTANT NOTICE Texas Instruments
More informationTMS320C6000 DSP Interrupt Selector Reference Guide
TMS320C6000 DSP Interrupt Selector Reference Guide Literature Number: January 2004 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,
More informationCOMMUNICATIONS WITH THE MULTI- CHANNEL HOST P RT INTERFACE
Multiple Channels COMMUNICATIONS WITH THE MULTI- CHANNEL HOST P RT INTERFACE With the HPI and McHPI, applications can create a single physical channel and multiple virtual channels to provide communications
More informationBit-reversed Addressing without Data Alignment on the C3x
TMS320 DSP DESIGNER S NOTEBOOK Bit-reversed Addressing without Data Alignment on the C3x APPLICATION BRIEF: SPRA199 Tim Grady Digital Signal Processing Products Semiconductor Group Texas Instruments December
More informationThis document describes the features of the GUI program used to control Power Line Modem with E-Meter Platform.
Overview This document describes the features of the GUI program used to control Power Line Modem with E-Meter Platform. Program Startup The first time the program is run, three menus will be displayed
More informationWM8805_6152_DS28_EV1_REV3 Schematic and Layout. WM8805_6152_DS28_EV1_REV3 Schematic and Layout. Customer Information 1 of 18 June 2007, Rev 3.
Customer Information 1 of 18 June 2007, Rev 3.1 Top Level Customer Information 2 of 18 June 2007, Rev 3.1 S/PDIF Inputs Customer Information 3 of 18 June 2007, Rev 3.1 WM8805 Customer Information 4 of
More informationSN65DSI86 SW Examples
Application Report December 30, 2013 SN65DSI86 SW Examples Mike Campbell CCI ABSTRACT The document contains examples of how to program the SN65DSI86 for different purposes. All examples in the document
More informationMemory Allocation Techniques in System with Dynamic Swapping of Application Codes
Application Report SPRA824 June 2002 Memory Allocation Techniques in System with Dynamic Swapping of Application Codes Oh, Hong Lye SC Field Applications, Texas Instruments Singapore ABSTRACT This application
More informationSN54BCT760, SN74BCT760 OCTAL BUFFERS/DRIVERS WITH OPEN-COLLECTOR OUTPUTS
SNBCT0, SNBCT0 SCBS0B JULY REVISED NOVEMBER Open-Collector Version of BCT Open-Collector Outputs Drive Bus Lines or Buffer Memory Address Registers ESD Protection Exceeds 000 V Per MIL-STD-C Method 0 Packages
More informationNO P.O. BOXES ALLOWED AT CHECKOUT. User Guide. User Guide Page 1
NO P.O. BOXES ALLOWED AT CHECKOUT User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and
More informationTMS320UC5409/TMS320VC5409 Digital Signal Processors Silicon Errata
TMS320UC5409/TMS320VC5409 Digital Signal Processors Silicon Errata January 2000 Revised October 2001 Copyright 2001, Texas Instruments Incorporated Contents 1 Introduction........................................................................................
More informationIMPORT/EXPORT Newsletter Subscribers. User Guide. User Guide Page 1
IMPORT/EXPORT Newsletter Subscribers User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and
More informationTMS470R1x External Clock Prescale (ECP) Reference Guide
TMS470R1x External Clock Prescale (ECP) Reference Guide Literature Number: SPNU202B November 2004 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections,
More informationWM DS28-EV1-REV2 Schematic and Layout WOLFSON DEVICE(S):
DOC TYPE: BOARD REFERENCE: BOARD TYPE: WOLFSON DEVICE(S): DATE: DOC REVISION: WM8716-6042-DS28-EV1-REV2 Customer Standalone WM8716 May 2008 Rev 1.0 Customer Information 1 SCHEMATIC Sheet 1: Top Level Customer
More informationCalibration Routines and Register Value Generation for the ADS1216, ADS1217 and ADS1218
Application Report SBAA099 August 2003 Calibration Routines and Register Value Generation for the ADS1216, ADS1217 and ADS1218 Joseph Wu Data Acquisition Group ABSTRACT In order to achieve the best possible
More informationNested Loop Optimization on the TMS320C6x
Nested Loop Optimization on the TMS320C6x Richard Scales Digital Signal Processing Solutions Abstract This document descibes the process used to develop and optimize nested loops for the Texas Instruments
More informationTable 1. Proper Termination of Unused (Port) Pins in a Single-Port PSE System
Application Report SLVA231A June 2006 Revised November 2006 Proper Termination of Unused Port Connections Dale Wellborn... PMP Systems Power The TPS2384 quad integrated power sourcing equipment (PSE) power
More information1 Photo. 7/15/2014 PMP10283 Rev A Test Results
1 Photo The photographs below show the PMP10283 Rev A assembly. This circuit was built on a PMP10283 Rev A PCB. Top side: Bottom side: Page 1 of 17 2 Efficiency 120V AC /60Hz Vin(ac) Iin(A) Pin(W) PF Vo1(V)
More information2001 Mixed-Signal Products SLOU091A
User s Guide 2001 Mixed-Signal Products SLOU091A Preface How to Use This Manual This document contains the following chapters: Chapter 1 Introduction Chapter 2 Operation Related Documentation From Texas
More informationSavvyCube Ecommerce Analytics Connector by MageWorx. User Guide
SavvyCube Ecommerce Analytics Connector by MageWorx User Guide Getting started with SavvyCube A SavvyCube account is required in order to use this extension. You can sign up for an account here: https://appbeta.savvycube.com/account/register
More informationReading a 16-Bit Bus With the TMS320C5x Serial Port
TMS320 DSP DESIGNER S NOTEBOOK Reading a 16-Bit Bus With the TMS320C5x Serial Port APPLICATION BRIEF: SPRA270 Manuel Rodrigues Digital Signal Processing Products Semiconductor Group Texas Instruments May
More informationProgramming the TMS320VC5509 RTC Peripheral
Application Report SPRA384A - September 2002 Programming the TMS320VC5509 RTC Peripheral Scott Tater ABSTRACT DSP Applications Semiconductor Group This application report demonstrates the procedure used
More informationUsing LDOs and Power Managers in Systems With Redundant Power Supplies
Application Report SLVA094 - November 000 Using LDOs and Power Managers in Systems With Redundant Power Supplies Ludovic de Graaf TI Germany ABSTRACT For reasons of continuity in some systems, independent
More informationDSP/BIOS Link. Platform Guide Published on 20 th JUNE Copyright 2009 Texas Instruments Incorporated.
DSP/BIOS Link Platform Guide 1.63 Published on 20 th JUNE 2009 Copyright 2009 Texas Instruments Incorporated. 2 Platform Support Products Version 1.63 IMPORTANT NOTICE Texas Instruments Incorporated and
More informationTMS320VC5409A Digital Signal Processor Silicon Errata
TMS320VC5409A Digital Signal Processor Silicon Errata June 2001 Revised May 2003 Copyright 2003, Texas Instruments Incorporated Literature Number REVISION HISTORY This revision history highlights the technical
More informationPROGRAMMING THE MSC1210
Application Report SBAA076 - April 2002 PROGRAMMING THE MSC1210 By Russell Anderson SERIAL FLASH PROGRAMMING AUTOBAUD AND SETUP The BootROM start address is F800 H for User Application Mode (UAM), and
More informationTLK10081 EVM Quick Start Guide Texas Instruments Communications Interface Products
TLK10081 EVM Quick Start Guide Texas Instruments Communications Interface Products 1 Board Overview +5 V Adapter Input Connector for voltage monitor board Connector for SMA break-out or FPGA board. Allows
More informationSN54F38, SN74F38 QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN-COLLECTOR OUTPUTS
SNF, SN7F SDFS0A MARCH 7 REVISED OCTOBER Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 00-mil DIPs description These devices contain four
More informationTMS320C64x DSP Peripheral Component Interconnect (PCI) Performance
Application Report SPRA965 October 2003 TMS320C64x DSP Peripheral Component Interconnect (PCI) Performance Stéphane Smith C6x Device Applications ABSTRACT This application report describes the number of
More informationC Routines for Setting Up the AIC on the TMS320C5x EVM
TMS320 DSP DESIGNER S NOTEBOOK C Routines for Setting Up the AIC on the TMS320C5x EVM APPLICATION BRIEF: SPRA251 Leor Brenman Digital Signal Processing Products Semiconductor Group Texas Instruments February
More informationThe photograph below shows the PMP9730 Rev E prototype assembly. This circuit was built on a PMP9730 Rev D PCB.
1 Photos The photograph below shows the PMP9730 Rev E prototype assembly. This circuit was built on a PMP9730 Rev D PCB. 2 Standby Power No Load Pin AC (W) 120VAC/60Hz 0.187 230VAC/50Hz 0.238 Page 1 of
More informationConfiguring Code Composer Studio for OMAP Debugging
Application Report SPRA807 - November 2001 Configuring Code Composer Studio for OMAP Debugging Harry Thompson Software Development Systems/Customer Support ABSTRACT The OMAP Code Composer Studio (CCStudio)
More informationUsing Endianess Conversion in the OMAP5910 Device
Application Report SWPA027 May 2004 Using Endianess Conversion in the OMAP5910 Device Matthias Kassner ABSTRACT The OMAP5910 device features a new dual-core architecture from Texas Instruments (TI) that
More informationTMS320C6000 DSP Expansion Bus: Multiple DSP Connection Using Asynchronous Host Mode
Application Report SPRA632A - August 2001 TMS320C6000 DSP Expansion Bus: Multiple DSP Connection Using Asynchronous Host Mode Kyle Castille DSP Applications ABSTRACT You can easily interface multiple TMS320C6000
More informationTMS320C6000 DSP General-Purpose Input/Output (GPIO) Reference Guide
TMS320C6000 DSP General-Purpose Input/Output (GPIO) Reference Guide Literature Number: March 2004 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections,
More informationStereo Dac Motherboard application information
Stereo Dac Motherboard application information 1 Introduction The "Stereo Dac Motherboard" is a high end solution to create a complete dac system. Just one board is needed to create a stereo system. Several
More informationPMC to PCI Express Adapter with JN4 Connector Breakout
Innovative Integration Real time solutions! Mar 2009, Rev 1.1 PMC to PCI Express Adapter with JN4 Connector Breakout FEATURES Adapt one PMC to a PCI Express slot 4 lane PCI Express Host Interface PCI 64
More informationWM DS28-EV2-REV1 Schematic and Layout
DOC TYPE: BOARD REFERENCE: BOARD TYPE: WOLFSON DEVICE(S): SCHEMATIC AND LAYOUT WM8741-6060-DS28-EV2-REV1 Customer Standalone WM8741 DATE: October 2008 DOC REVISION: Rev 1.0 Customer Information 1 SCHEMATIC
More informationGetting Started Guide: TMS-FET470A256 IAR Kickstart Development Kit
Getting Started Guide: TMS-FET470A256 IAR Kickstart Development Kit Skrtic/Mangino Page 1 of 11 SPNU250 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to
More informationDonations Ultimate User Guide
User Guide Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product
More informationWM CS20-M-REV2
DOC TYPE: BOARD REFERENCE: BOARD TYPE: WOLFSON DEVICE(S): SCHEMATIC AND LAYOUT WM8533-2011-CS20-M-REV2 Customer Mini Board WM8533 DATE: November 2011 DOC REVISION: Rev1.0 Customer Information 1 SCHEMATIC
More informationGUEST CHECKOUT TO REGISTERED CUSTOMERS. User Guide. User Guide Page 1
GUEST CHECKOUT TO REGISTERED CUSTOMERS User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products
More informationWM DT16-EV1. Customer Standalone Board WOLFSON DEVICE(S): DATE: August 2009
DOC TYPE: BOARD REFERENCE: BOARD TYPE: WOLFSON DEVICE(S): WM8524-6228-DT16-EV1 Customer Standalone Board WM8524 DATE: August 2009 DOC REVISION: Rev 1.0 Customer Information 1 SCHEMATIC Sheet 1: Main Schematic
More informationTMS320C620x/C670x DSP Boot Modes and Configuration Reference Guide
TMS320C620x/C670x DSP Reference Guide Literature Number: July 2003 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements,
More informationWM DT20-EV1. Customer Standalone Board WOLFSON DEVICE(S): DATE: September 2009
DOC TYPE: BOARD REFERENCE: BOARD TYPE: WOLFSON DEVICE(S): SCHEMATIC AND LAYOUT WM8523-6228-DT20-EV1 Customer Standalone Board WM8523 DATE: September 2009 DOC REVISION: Rev 1.0 Customer Information 1 SCHEMATIC
More informationXIO1100 NAND-Tree Test
Application Report June 15, 2007 XIO1100 NAND-Tree Test Mike Campbell DIBU ABSTRACT Checking the interconnections between integrated circuits (IC) once they have been assembled on a PCB is important in
More informationDatasheetDirect.com. Visit to get your free datasheets. This datasheet has been downloaded by
DatasheetDirect.com Your dedicated source for free downloadable datasheets. Over one million datasheets Optimized search function Rapid quote option Free unlimited downloads Visit www.datasheetdirect.com
More informationDS25BR204 Evaluation Kit
3.125 Gbps 1:4 LVDS Buffer/Repeater with Transmit Pre-emphasis and Receive Equalization DS25BR204 Evaluation Kit USER MANUAL Part Number: DS25BR204EVK NOPB For the latest documents concerning these products
More informationSN5476, SN54LS76A SN7476, SN74LS76A DUAL J-K FLIP-FLOPS WITH PRESET AND CLEAR
SN5476, SN54LS76A SN7476, SN74LS76A DUAL J-K FLIP-FLOPS WITH PRESET AND CLEAR SDLS121 DECEMBER 1983 REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to
More informationIndoTraq Development Kit 1: Command Reference
IndoTraq Development Kit 1: Command Reference April 2016 Page 1 of 9 Copyright 2016, IndoTraq LLC DK1 Command Reference v1.0 Contents 1 Introduction... 3 1.1 Writing Conventions... 3 2 Basics... 3 2.1
More informationTMS320C62x, TMS320C67x DSP Cache Performance on Vocoder Benchmarks
Application Report SPRA642 - March 2000 TMS320C62x, TMS320C67x DSP Cache Performance on Vocoder Benchmarks Philip Baltz C6000 DSP Applications ABSTRACT This application report discusses several multichannel
More informationExternal Programming of the TMS320C64x EDMA for Low Overhead Data Transfers
Application Report SPRAA36 July 2004 External Programming of the TMS320C64x EDMA for Low Overhead Data Transfers Sébastien Tomas Wireless Infrastructure ABSTRACT This application report details a mechanism
More informationPower Line Modem with E-Meter Platform Quick Start Guide
Purpose This document gives a quick summary of the steps to set up and run the platform. Preparation The setup configurations are shown in Figures 1 and 2, depending on whether a USB or RS232 (serial)
More informationWolverine - based microcontrollers. Slashing all MCU power consumption in half
Wolverine - based microcontrollers Slashing all MCU power consumption in half Wolverine: Industry s lowest power MCU platform Unique mixed signal ultra-low leakage process technology Enables variety of
More informationGUEST CHECKOUT TO REGISTERED CUSTOMERS
GUEST CHECKOUT TO REGISTERED CUSTOMERS FOR MAGENTO 2 User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to
More informationTMS320C672x DSP Software-Programmable Phase-Locked Loop (PLL) Controller. Reference Guide
TMS320C672x DSP Software-Programmable Phase-Locked Loop (PLL) Controller Reference Guide Literature Number: SPRU879A May 2005 2 SPRU879A May 2005 Contents Preface... 5 1 Overview... 7 2 Functional Description...
More informationDistributed by: www.jameco.com -800-83-4242 The content and copyrights of the attached material are the property of its owner. SOLID-STATE HEXADECIMAL DISPLAY WITH INTEGRAL TTL CIRCUIT TO ACCEPT, STORE,
More informationTest Report PMP Test Data For PMP /20/2015
Test Data For PMP10748 09/20/2015 1 09/20/2015 Table of Contents 1. Design Specifications... 2 2. Circuit Description... 3 3. Block Diagram... 4 4. Board Schematic... 5 5. PMP10748 Board Photos... 6 6.
More informationIMPORT/EXPORT CUSTOMERS FOR MAGENTO 2. User Guide. User Guide Page 1
IMPORT/EXPORT CUSTOMERS FOR MAGENTO 2 User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products
More informationConstant Temperature Chamber ATITRS1. Figure 1. Top View. Figure 2. Front View
Figure 1. Top View Figure 2. Front View Copyrights 2000-2018,, Inc. All Rights Reserved. Updated on 11/13/2018 www.analogti.com 1 Figure 3. Side View Figure 4. Back View Copyrights 2000-2018,, Inc. All
More informationMaximizing Endurance of MSC1210 Flash Memory
Application Report SBAA91 April 23 Maximizing Endurance of MSC121 Flash Memory Ramesh Saripalli saripalli_ramish@ti.com ABSTRACT Data Acquisition Products Microsystems The MSC121 embeds an 851 CPU, a high-performance,
More informationFlashBurn: A DSK Flash Memory Programmer
Application Report SPRA804 - October 2001 FlashBurn: A DSK Flash Memory Programmer Russ Heeschen SDS Productivity Tools Team ABSTRACT The FlashBurn utility is a Windows program that works along with Code
More informationAC Induction Motor (ACIM) Control Board
AC Induction Motor (ACIM) Control Board Ordering Information Order No. MDL-ACIM RDK-ACIM Description Stellaris ACIM Control Board Only Stellaris ACIM Control Board Reference Design Kit (includes MDL-ACIM
More informationWL1271 ini File Description and Parameters User's Guide
WL1271 ini File Description and Parameters User's Guide Literature Number: SPRUGT8 January 2010 Contents Contents... 2 Revision History... 4 Reference Documents... 4 About This Document... 4 Chapter 1...
More informationApplication Report. 1 Hardware Description. John Fahrenbruch... MSP430 Applications
Application Report SLAA309 June 2006 Low-Power Tilt Sensor Using the MSP430F2012 John Fahrenbruch... MSP430 Applications ABSTRACT The MSP430 family of low-power microcontrollers are ideal for low-power
More informationIMPORT/EXPORT WISH LIST ITEMS FOR MAGENTO 2. User Guide. User Guide Page 1
IMPORT/EXPORT WISH LIST ITEMS FOR MAGENTO 2 User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products
More informationEV Evaluation System User Guide. Contents. Kit Contents. Introduction
Contents EV2200 40 Evaluation System User Guide Section Page No. Introduction 1 Kit Contents 1 Hardware and Software Setup 2 Software Installation 2 Hardware Connection 2 Operation 2 Starting the Program
More informationSN54ALS32, SN54AS32, SN74ALS32, SN74AS32 QUADRUPLE 2-INPUT POSITIVE-OR GATES
Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 00-mil DIPs description These devices contain four independent -input positive-or
More informationTMS320 DSP DESIGNER S NOTEBOOK. Serial ROM Boot APPLICATION BRIEF: SPRA233. Alex Tessarolo Digital Signal Processing Products Semiconductor Group
TMS320 DSP DESIGNER S NOTEBOOK Serial ROM Boot APPLICATION BRIEF: SPRA233 Alex Tessarolo Digital Signal Processing Products Semiconductor Group Texas Instruments May 1994 IMPORTANT NOTICE Texas Instruments
More information27 - Line SCSI Terminator With Split Reverse Disconnect
27 - Line SCSI Terminator With Split Reverse Disconnect FEATURES Complies with SCSI, SCSI-2, SCSI-3, SPI and FAST-20 (Ultra) Standards 2.5pF Channel Capacitance During Disconnect 100µA Supply Current in
More informationPerformance Analysis of Face Recognition Algorithms on TMS320C64x
Application Report SPRA874 December 2002 Performance Analysis of Face Recognition Algorithms on TMS320C64x Aziz Umit Batur and Bruce E. Flinchbaugh DSP Solutions R&D Center ABSTRACT Face recognition is
More informationHIDE PRODUCT PRICE. User Guide. User Guide Page 1
HIDE PRODUCT PRICE User Guide User Guide Page 1 Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any
More informationSystem-on-Chip Battery Board User s Guide
System-on-Chip Battery Board User s Guide swru241 Table of Contents 1 Introduction...3 2 About this Manual...3 3 Acronyms and Definitions...3 4 Kit Contents...4 5 Hardware Description...5 5.1 LED, Button
More informationOctober 2002 PMP Portable Power SLVU074
User s Guide October 2002 PMP Portable Power SLVU074 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
More informationStore & Currency Auto Switcher
Store & Currency Auto Switcher User Guide Important Notice reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time
More informationSN54ALS04B, SN54AS04, SN74ALS04B, SN74AS04 HEX INVERTERS
SNALS0B, SNAS0, SN7ALS0B, SN7AS0 Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 00-mil DIPs description These devices contain
More informationDSP/BIOS LINK. Pool LNK 082 DES. Version 1.30
DESIGN DOCUMENT DSP/BIOS LINK Template Version 12 Page 1 of 35 This page has been intentionally left blank Page 2 of 35 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve
More information