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Project Development
• Create a project
– All development in VisualDSP++ occurs within a project.
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VisualDSP++
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VisualDSP++ is an integrated development environment that enables efficient management of projects.
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Software Development Tools
Integrated Development and Debugging Environment (IDDE) Assembler
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Linker Property Page
Property Pages
Loader Property Page
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Property Pages
Assembler Property Page
C/C++ Compiler Property Page
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Invoking the Software Tools
Software tools may be configured and called by the IDDE
Software tools are configured via property pages The IDDE calls the software tools it needs to complete the build
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Features of VisualDSP++
Integrated Development and Debugger Environment (IDDE) Multi Project Support
(.C/CPP)
Assembler .DOJ
C/C++ Compiler .S
Linker Description File
.LDF
Linker .DXE
.DXE
Software Verification
VisualDSP++ Simulator
NO
YES
Working
Code?
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Key Features Include: Editing Building
Compiler, assembler, linker
Integrated help Debugging
Simulation, Emulation, EZ-KIT Run, Step, Halt Breakpoints, Watchpoints Advanced plotting and profiling capabilities Image viewer
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Introduction to VisualDSP++
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VisualDSP++
What comes with VisualDSP++?
Integrated Development and Debugger Environment (IDDE), C/C++ Compiler, Assembler, Linker, VDK, Emulation and Simulation Support, On-line help and documentation Part #: VDSP-SHARC-PC-FULL Floating License Part #: VDSP-SHARC-PCFLOAT
Software tools can be invoked from a DOS command line
C Compiler: cc21k sourcefile -switch [-switch...] Assembler: easm21k sourcefile -switch [-switch...] Linker: linker sourcefile [sourcefile…] -switch [-switch…] Loader: elfloader sourcefile -switch [-switches...] Splitter elfslp21k sourcefile -switch [-switches...]
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Software Development Flow
Code Generation
Generate Assembly
Source (.ASM)
and / or
Generaቤተ መጻሕፍቲ ባይዱe C/C++ Source
– The project file (.DPJ) stores your program’s build information: source files list and development tools option settings
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C/C++ Compiler (and Preprocessor)
Optimizing ANSI/ISO C/C++ Compiler C/C++ Runtime Library of ANSI and DSP Functions
Debugger
Cycle-Accurate C/C++ and Assembly source debugger Statistical profiling Supports simulation and emulation
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Integrated Development and Debugging Environment ( IDDE )
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IDDE Features
IDDE manages the project The project and the development tools are configured via property pages Project Property pages configure the project
Project Property Page General Property Page
Post Build Property Page
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Property Pages
General Property Page
For a list of switches for the software tools, refer to the tools’ manual for a complete list of switches and switch functions
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System Verification
.DXE
Hardware Evaluation EZ-Kit Lite
.DXE
Target Verification ICE
.DXE
ROM Production LOADER .LDR
PROM Burner
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High level language support including C and C++ Expert Linker
Graphical support for managing linker description files Code profiling support Extensive Online Help BTC (Background Telemetry Channel) Support Data Streaming and Logging Interfacing to VisualDSP++ via Active X Plug-Ins Easy to test and verify applications with TCL scripts VisualDSP++ RTOS/Kernel/Scheduler (VDK) Integrated Source Code Control Profile Guided Optimization