VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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File Searches File Searches File searches are important in the loader utility operation. The loader utility supports relative and absolute directory names and default directories. File searches occur as follows. Specified path—If relative or absolute path information is included in a file name, the loader utility searches only in that location for the file. Default directory—If path information is not included in the file name, the loader utility searches for the file in the current working directory. Overlay and shared memory files—The loader utility recognizes overlay and shared memory files but does not expect these files on the command line. Place the files in the directory that contains the executable file that refers to them, or place them in the current working directory. The loader utility can locate them when processing the executable file. When providing an input or output file name as a loader/splitter command-line parameter, use these guidelines: Enclose long file names within straight quotes, “long file name”. Append the appropriate file extension to each file. 1-16 VisualDSP++ 4.5 Loader and Utilities Manual
2 LOADER/SPLITTER FOR BLACKFIN PROCESSORS This chapter explains how the loader/splitter utility (elfloader.exe) is used to convert executable (.dxe) files into boot-loadable or non-bootable files for the ADSP-BF5xx Blackfin processors. Refer to “Introduction” on page 1-1 for the loader utility overview. Loader operations specific to Blackfin processors are detailed in the following sections. “Blackfin Processor Booting” on page 2-2 Provides general information on various boot modes, including information on second-stage kernels: “ADSP-BF535 Processor Booting” on page 2-2 “ADSP-BF531/BF532/BF533/BF534/BF536/BF537/ BF538/BF539 Processor Booting” on page 2-16 “ADSP-BF561 and ADSP-BF566 Processor Booting” on page 2-42 “Blackfin Processor Loader Guide” on page 2-62 Provides reference information on the loader utility’s command-line syntax and switches. VisualDSP++ 4.5 Loader and Utilities Manual 2-1
Page 1 and 2: Analog Devices, Inc. One Technology
Page 3 and 4: CONTENTS PREFACE Purpose of This Ma
Page 5 and 6: CONTENTS Loader Files Without a Sec
Page 7 and 8: CONTENTS ADSP-BF535 and ADSP-BF531/
Page 9 and 10: Contents File Extensions ..........
Page 11 and 12: Contents Boot Type Selection ......
Page 13 and 14: PREFACE Thank you for purchasing Vi
Page 15 and 16: Technical or Customer Support Prefa
Page 17 and 18: ADSP-21367 ADSP-21368 ADSP21369 ADS
Page 19 and 20: Preface VisualDSP++ 4.5 C/C++ Compi
Page 21 and 22: VisualDSP++ Documentation Set Prefa
Page 23 and 24: 1 INTRODUCTION The majority of this
Page 25 and 26: Loader Command Line Introduction If
Page 27 and 28: Initialization Code Introduction In
Page 29 and 30: A brief description of each phase f
Page 31 and 32: Introduction Download the loadable
Page 33 and 34: Introduction You can run the loader
Page 35 and 36: PROM Boot Mode Introduction After r
Page 37: Boot Streams Introduction The loade
Page 41 and 42: Loader/Splitter for Blackfin Proces
Page 43 and 44: System Reset Configuration Register
Page 49 and 50: D7 OUTPUT .LDR FILE 4-BYTE HEADER F
Page 53 and 54: Second-Stage Loader Restrictions Lo
Page 63 and 64: SPI Memory Detection Routine Loader
Page 77 and 78: P0.H = HI(EBIU_SDRRC); R0 = 0x074A(
Page 79 and 80: � Booting � SDRAM ADSP-BF536 pr
Page 85 and 86: 1-0-Byte Block Header Block Data Lo
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Loader/Splitter for Blackfin Proces
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� The Core B Loader/Splitter for
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INITIALIZATION CODE (KERNEL WITH DE
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FLASH MEMORY INIT CODE HEADER INIT
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where: � Command-line File Search
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Blackfin Loader Command-Line Switch
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Using Base Loader Loader/Splitter f
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Table 2-11. Base Load Page Settings
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Using Second-Stage Loader Loader/Sp
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3 LOADER FOR ADSP-2106X/21160 SHARC
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Loader for ADSP-2106x/21160 SHARC P
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Boot Mode Selection Loader for ADSP
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File Searches Loader for ADSP-2106x
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-si-revision #|none|any Loader for
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4 LOADER FOR ADSP-21161 SHARC PROCE
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Loader for ADSP-21161 SHARC Process
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ADSP-21161 Processor Boot Streams L
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To Modify a Boot Kernel Source File
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Processor ID Numbers Loader for ADS
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File Searches Loader for ADSP-21161
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5 LOADER FOR ADSP-2126X/2136X/2137X
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Loader for ADSP-2126x/2136x/2137x S
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File Searches Loader for ADSP-2126x
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6 LOADER FOR TIGERSHARC PROCESSORS
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� EE-174: Loader for TigerSHARC P
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Boot Kernel Modification Loader for
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Loader for TigerSHARC Processors el
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TigerSHARC Command-Line Switches Lo
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Loader for TigerSHARC Processors Ta
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7 SPLITTER FOR SHARC AND TIGERSHARC
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� Most Splitter for SHARC and Tig
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Splitter for SHARC and TigerSHARC P
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A FILE FORMATS VisualDSP++ developm
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Assembly Source Files File Formats
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Build Files File Formats Build file
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Memory Map Files File Formats The l
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Table A-4. End-of-File Record Examp
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This example shows how to include t
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Table A-7. S1 Termination Record Ex
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File Formats A block of data record
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Table A-9. SPORT Data File Example
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B UTILITIES The VisualDSP++ develop
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elf2flt - ELF to BFLT File Converte
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Table B-3. BFLT File Dumper Command
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I INDEX Numerics -64 splitter switc
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BMS pins ADSP-2106x/160 processors,
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data initialization files (.dat), A
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external memory (SHARC processors)
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initialization blocks (Blackfin pro
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loader file formats (ADSP-BF535 pro
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P -p # loader switch for Blackfin,
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shared memory Blackfin processors,
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V .VAR directive, A-3 vector addres
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VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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