VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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Blackfin Processor Loader Guide INPUT_SECTION_ALIGN(4) INPUT_SECTIONS( $OBJECTS(ram_data) ) } >MEM_DATA_RAM With the LDF file modified this way, the source files can now take advantage of the newly-introduced sections, as in Listing 2-5. Listing 2-5. Section Handling (Source Files) Example .SECTION rom_code; _reset_vector: l0 = 0; 1 = 0; l2 = 0; l3 = 0; /* continue with setup and application code */ /* . . . */ .SECTION rom_data; .VAR myconst x = 0xdeadbeef; /* . . . */ .SECTION ram_data; .VAR myvar y; /* note that y cannot be initialized automatically */ 2-82 VisualDSP++ 4.5 Loader and Utilities Manual
3 LOADER FOR ADSP-2106X/21160 SHARC PROCESSORS This chapter explains how the loader utility (elfloader.exe) is used to convert executable (.dxe) files into boot-loadable files for ADSP-21060, ADSP-21061, ADSP-21062, ADSP-21065L, and ADSP-21160 SHARC processors. Refer to “Introduction” on page 1-1 for the loader utility overview; the introductory material applies to all processor families. Refer to “Loader for ADSP-21161 SHARC Processors” on page 4-1 for information about ADSP-21161 processors. Refer to “Loader for ADSP-2126x/2136x/2137x SHARC Processors” on page 5-1 for information about ADSP-2126x and ADSP-2136x processors. Loader operations specific to ADSP-2106x/21160 SHARC processors are detailed in the following sections. “ADSP-2106x/21160 Processor Booting” on page 3-2 Provides general information about various booting modes, including information about boot kernels. “ADSP-2106x/21160 Processor Loader Guide” on page 3-25 Provides reference information about the loader utility’s graphical user interface, command-line syntax, and switches. VisualDSP++ 4.5 Loader and Utilities Manual 3-1
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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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Page 69 and 70: Loader/Splitter for Blackfin Proces
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
Page 93 and 94: � The Core B Loader/Splitter for
Page 95 and 96: INITIALIZATION CODE (KERNEL WITH DE
Page 99 and 100: FLASH MEMORY INIT CODE HEADER INIT
Page 101 and 102: where: � Command-line File Search
Page 103 and 104: Blackfin Loader Command-Line Switch
Page 111 and 112: Using Base Loader Loader/Splitter f
Page 113 and 114: Table 2-11. Base Load Page Settings
Page 115 and 116: Using Second-Stage Loader Loader/Sp
Page 119: Loader/Splitter for Blackfin Proces
Page 123 and 124: Loader for ADSP-2106x/21160 SHARC P
Page 125 and 126: Boot Mode Selection Loader for ADSP
Page 147 and 148: File Searches Loader for ADSP-2106x
Page 151 and 152: -si-revision #|none|any Loader for
Page 153 and 154: 4 LOADER FOR ADSP-21161 SHARC PROCE
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Page 169 and 170: ADSP-21161 Processor Boot Streams L
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To Modify a Boot Kernel Source File
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Loader for ADSP-21161 SHARC Process
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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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