参数资料
型号: ADSP-21160NCB-100
厂商: ANALOG DEVICES INC
元件分类: 数字信号处理
英文描述: 64-BIT, 50 MHz, OTHER DSP, PBGA400
封装: 27 X 27 MM, METRIC, PLASTIC, MS-034BAL-2, BGA-400
文件页数: 2/60页
文件大小: 1296K
代理商: ADSP-21160NCB-100
Rev. B
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Page 10 of 60
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February 2010
ADSP-21160M/ADSP-21160N
Because the VDK is a library, a developer can decide whether to
use it or not. The VDK is integrated into the VisualDSP++
development environment, but can also be used via standard
command-line tools. When the VDK is used, the development
environment assists the developer with many error-prone tasks
and assists in managing system resources, automating the gen-
eration of various VDK-based objects, and visualizing the
system state, when debugging an application that uses the VDK.
Use the Expert Linker to visually manipulate the placement of
code and data on the embedded system. View memory utiliza-
tion in a color-coded graphical form, easily move code and data
to different areas of the DSP or external memory with the drag
of the mouse, examine run time stack and heap usage. The
Expert Linker is fully compatible with existing Linker Definition
File (LDF), allowing the developer to move between the graphi-
cal and textual environments.
Analog Devices DSP emulators use the IEEE 1149.1 JTAG Test
Access Port of the ADSP-21160x processor to monitor and con-
trol the target board processor during emulation. The emulator
provides full-speed emulation, allowing inspection and modifi-
cation of memory, registers, and processor stacks. Nonintrusive
in-circuit emulation is assured by the use of the processor’s
JTAG interface—the emulator does not affect target system
loading or timing.
In addition to the software and hardware development tools
available from Analog Devices, third parties provide a wide
range of tools supporting the ADSP-2116x processor family.
Hardware tools include ADSP-2116x processor PC plug-in
cards. Third-party software tools include DSP libraries, real-
time operating systems, and block diagram design tools.
DESIGNING AN EMULATOR-COMPATIBLE DSP
BOARD (TARGET)
The Analog Devices family of emulators are tools that every
DSP developer needs to test and debug hardware and software
systems. Analog Devices has supplied an IEEE 1149.1 JTAG
Test Access Port (TAP) on each JTAG DSP. The emulator uses
the TAP to access the internal features of the DSP, allowing the
developer to load code, set breakpoints, observe variables,
observe memory, and examine registers. The DSP must be
halted to send data and commands, but once an operation has
been completed by the emulator, the DSP system is set running
at full speed with no impact on system timing.
To use these emulators, the target board must include a header
that connects the DSP’s JTAG port to the emulator.
For details on target board design issues including mechanical
layout, single-processor connections, multiprocessor scan
chains, signal buffering, signal termination, and emulator pod
logic, see Analog Devices JTAG Emulation Technical Reference
(EE-68) on the Analog Devices website (ww.analog.com)—use
site search on “EE-68.” This document is updated regularly to
keep pace with improvements to emulator support.
ADDITIONAL INFORMATION
This data sheet provides a general overview of the
ADSP-21160x architecture and functionality. For detailed infor-
mation on the Blackfin family core architecture and instruction
set, refer to the ADSP-21160 SHARC DSP Hardware Reference
and the ADSP-21160 SHARC DSP Instruction Set Reference. For
detailed information on the development tools for this proces-
sor, see the VisualDSP++ User’s Guide.
相关PDF资料
PDF描述
ADSP-21365YSWZ-2BA 16-BIT, 55.55 MHz, OTHER DSP, PQFP144
ADSP-2181BS-160 24-BIT, 20 MHz, OTHER DSP, PQFP128
ADUC845BCPZ8-3 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, QCC56
ADUM2401ARWZ-RL SPECIALTY ANALOG CIRCUIT, PDSO16
AE101MD1CQ TOGGLE SWITCH, SPDT, LATCHED, 2A, 30VDC, THROUGH HOLE-STRAIGHT
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