VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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TigerSHARC Loader Guide File Searches File searches are important in loader processing. The loader utility supports relative and absolute directory names, default directories, and user-selected directories for file search paths. File searches occur as described on page 1-1. File Extensions Some loader switches take a file name as an optional parameter. Table 6-2 lists the expected file types, names, and extensions. The loader utility takes files with extensions of .dxe, .ovl, and .sm but expects only those with extension .dxe in a command line on the Load page. The loader utility finds files with extensions of .ovl and .sm as it processes the associated .dxe file. The loader utility searches for .ovl and .sm files in the directory holding the .dxe files, in the directory specified in the .ldf file, or in the current directory. Table 6-2. TigerSHARC File Extensions Extension File Description .dxe Loader input files and boot kernel files. .ldr Loader output file. .ovl Overlay files. The loader utility does not expect them on a command line. .sm Shared memory files. The loader utility does not expect them on a command line. 6-8 VisualDSP++ 4.5 Loader and Utilities Manual
TigerSHARC Command-Line Switches Loader for TigerSHARC Processors A summary of the loader command-line switches appears in Table 6-3. Table 6-3. TigerSHARC Loader Command-Line Switches Switch Description -bprom -bhost -blink -fhex -fASCII -fbinary -fs1 -fs2 -fs3 -h or -help Prepares a boot-loadable file for the specified boot mode. Valid boot types include PROM, host, and link port. If the -b switch does not appear on the command line, the default setting is -bprom. To use a custom kernel, the boot type selected with the -b switch must correspond to the boot kernel selected with the -l switch. Prepares a boot-loadable file in the specified format. Available format selections are: hex (Intel hex-32), s1, s2, s3 (Motorola S-records), include, ASCII, and binary. Valid formats depend on the -b switch boot type selection. For a PROM boot type, use a hex, s1, s2, s3, include, binary, or ASCII format. For host or link port booting, use ASCII or binary formats. If the -f switch does not appear on the command line, the default boot type format is hex for PROM, and ASCII for host or link. Invokes the command-line help, outputs a list of command-line switches to standard output, and exits. By default, the -h switch alone provides help for the loader driver. To obtain a help screen for the target TigerSHARC processor, add the -proc switch to the command line. For example, type elfloader-proc ADSP-TS101 -h to obtain help for the ADSP-TS101S processor. -id#exe=filename Directs the loader utility to use the processor ID number for the corresponding executable file when producing a boot-loadable file for a EPROM- or host-boot multiprocessor system. Use this switch only to produce a boot-loadable file that boots multiple processors from a single EPROM. Valid # are 0, 1, 2, 3, 4, 5, 6, and 7. Warning: Do not use this switch for single-processor systems. For single-processor systems, use the executable file name as a parameter without a switch. VisualDSP++ 4.5 Loader and Utilities Manual 6-9
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Analog Devices, Inc. One Technology
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CONTENTS PREFACE Purpose of This Ma
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CONTENTS Loader Files Without a Sec
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CONTENTS ADSP-BF535 and ADSP-BF531/
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Contents File Extensions ..........
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Contents Boot Type Selection ......
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PREFACE Thank you for purchasing Vi
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Technical or Customer Support Prefa
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ADSP-21367 ADSP-21368 ADSP21369 ADS
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Preface VisualDSP++ 4.5 C/C++ Compi
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VisualDSP++ Documentation Set Prefa
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1 INTRODUCTION The majority of this
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Loader Command Line Introduction If
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Initialization Code Introduction In
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A brief description of each phase f
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Introduction Download the loadable
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Introduction You can run the loader
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PROM Boot Mode Introduction After r
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Boot Streams Introduction The loade
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2 LOADER/SPLITTER FOR BLACKFIN PROC
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Loader/Splitter for Blackfin Proces
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System Reset Configuration Register
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D7 OUTPUT .LDR FILE 4-BYTE HEADER F
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Second-Stage Loader Restrictions Lo
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SPI Memory Detection Routine Loader
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P0.H = HI(EBIU_SDRRC); R0 = 0x074A(
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� Booting � SDRAM ADSP-BF536 pr
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1-0-Byte Block Header Block Data Lo
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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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Loader for ADSP-2126x/2136x/2137x S
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Page 227 and 228: File Searches Loader for ADSP-2126x
Page 235 and 236: 6 LOADER FOR TIGERSHARC PROCESSORS
Page 237 and 238: � EE-174: Loader for TigerSHARC P
Page 239 and 240: Boot Kernel Modification Loader for
Page 241: Loader for TigerSHARC Processors el
Page 245 and 246: Loader for TigerSHARC Processors Ta
Page 247 and 248: 7 SPLITTER FOR SHARC AND TIGERSHARC
Page 249 and 250: � Most Splitter for SHARC and Tig
Page 251 and 252: Splitter for SHARC and TigerSHARC P
Page 257 and 258: A FILE FORMATS VisualDSP++ developm
Page 259 and 260: Assembly Source Files File Formats
Page 261 and 262: Build Files File Formats Build file
Page 263 and 264: Memory Map Files File Formats The l
Page 265 and 266: Table A-4. End-of-File Record Examp
Page 267 and 268: This example shows how to include t
Page 269 and 270: Table A-7. S1 Termination Record Ex
Page 271 and 272: File Formats A block of data record
Page 273 and 274: Table A-9. SPORT Data File Example
Page 275 and 276: B UTILITIES The VisualDSP++ develop
Page 277 and 278: elf2flt - ELF to BFLT File Converte
Page 279 and 280: Table B-3. BFLT File Dumper Command
Page 281 and 282: I INDEX Numerics -64 splitter switc
Page 283 and 284: BMS pins ADSP-2106x/160 processors,
Page 285 and 286: data initialization files (.dat), A
Page 287 and 288: external memory (SHARC processors)
Page 289 and 290: initialization blocks (Blackfin pro
Page 291 and 292: 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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