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參數資料
| 型號： | ADDS-21XX-TOOLS |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | ADSP-2100 Family Development Tools |
| 中文描述： | 的ADSP - 2100系列開發工具 |
| 文件頁數： | 8/16頁 |
| 文件大?。?/td> | 121K |
| 代理商： | ADDS-21XX-TOOLS |
REV. B
–8–
ADDS-21xx-TOOLS
EZ-LAB can be controlled from a host plugged into the Host
Interface Port (HIP) connector when the EZ-LAB is running
in a stand-alone configuration.
EZ-LAB can be controlled from software contained in a boot
EPROM when the board is used in a stand-alone configuration.
T he ADSP-2171 interfaces directly to its program and data
memories. T he expansion connector may be used to interface
to external devices. T he DSP is also connected to indicator
lights for data output and to pushbuttons for manual data input.
Modular Analog Front End (MAFE) daughter cards can be
connected to the ADDS-2171’s MAFE Interface Connector,
allowing the DSP to communicate with a variety of I/O
peripherals through memory mapped registers.
Modular Analog Front End (MAFE)
T he MAFE specification provides a standard configuration for
connecting analog I/O devices to MAFE compatible EZ-LAB
products. T his specification is used by Analog Devices and
third-party vendors to design and manufacture add-on adapters
which contain, for example, A/D and D/A converters. T hese
A/D and D/A converters can communicate data either serially
or on a parallel bus. T hese devices can also contain a number
of internal control registers as well as some external control
lines.
If the MAFE device uses parallel data transfer, the memory
location designated as the MAFE data is written to or read from
in order to transfer data to/from the MAFE device. Data for a
control register and data which represents the analog sample are
both transferred in this manner. If the MAFE device uses a
serial data transfer, the appropriate serial port of the DSP is
used. T ransfer of control data may also need to be done in a
parallel fashion.
ADSP-2100 Family E Z-ICE E mulators
T he ADSP-2100 Family EZ-ICE in-circuit emulators are used
for testing and debugging an ADSP-21xx-based system. T he
EZ-ICEs make it easy to view and manipulate the data needed
to debug your DSP applications. T able III lists the features of
each version of EZ-ICE currently available for the ADSP-2100
family.
Control and debug features include single-step capabilities, with
or without register displays, and multiple breakpoint selections.
At power-up, the host PC automatically resets and performs a
diagnostic check to ensure that both host memory and the EZ-
ICE are functional; it automatically displays any failures found.
ADSP-2181 E Z-ICE T OOLS
Features
T he ADSP-2181 EZ-ICE In-Circuit is a development tool for
debugging programs running in real time on a target system
based on the ADSP-2181. It includes all of the standard
functionality of the other EZ-ICEs, with the added advantages
of full speed emulation, a smaller connector interface, and ease
of use.
T he ADSP-2181 EZ-ICE provides a simpler target board
connection that requires fewer mechanical clearance
considerations than other EZ-ICE Emulators by utilizing the
ICE-Port emulation interface built into the ADSP-2181 (see
Figure 3). T he ICE-Port interface requires little more than a
14-pin header connector to implement it. All of the standard
functionality of the other EZ-ICEs are provided, with the added
advantages of full speed emulation, a very small connector
interface, and ease of use.
E Z-ICE Software
Like the rest of the ADSP-2100 Family EZ-ICE Emulators, the
ADSP-2181 uses the same EZ-ICE software and GUI interface
design as the other EZ-ICEs and the ADSP-2100 Family
Simulators. T his makes the development process easier as the
tools share so much commonality in use.
ADSP-2101 AND ADSP-2111 E Z-ICE T OOLS
Features
T hese versions of the EZ-ICE are designed with a PGA
connector protruding from the bottom of the probe board that
fits into the processor socket on the target system. Connector
adaptors for PQFP and T QFP are available. T he ADSP-2101
EZ-ICE is also used in developing systems based on the ADSP-
2105, ADSP-2115, and ADSP-216x DSPs. Systems based on
the ADSP-2111 use the ADSP-2111 EZ-ICE.
E Z-ICE Software
T he ADSP-2101 and ADSP-2111 EZ-ICE Emulators use the
same EZ-ICE software and GUI interface design as all of the
ADSP-2100 Family EZ-ICEs and the ADSP-2100 Family
Simulators. Development productivity is increased by making
your data easier to view and manipulate when debugging. In
addition, you can view relevant information without switching
between screens and can obtain on-line help for the currently
selected window. T he user interface is similar to the one used
with the ADSP-2100 Family Simulators, making both tools
easier to use.
ADSP-2171 E Z-ICE T OOL
Features
T he ADSP-2171 EZ-ICE In-Circuit Emulator is a development
tool for debugging programs running in real time on a target
system based on the ADSP-2171 processor. T his is made
possible through the use of the ADDS-21xx EZ-ICE Board
which differs from other EZ-ICE models in its use of a pair of
dedicated header connectors that allow it to plug directly onto
the target board and interface with the target DSP (see Figure
2) or to use an adaptor to clip onto the target DSP itself,
depending on the device package used.
E Z-ICE Software
Like the rest of the ADSP-2100 Family EZ-ICE Emulators, the
ADSP-2171 uses the same EZ-ICE software and GUI interface
design as the other EZ-ICEs and the ADSP-2100 Family
Simulators. T his makes the development process easier as the
tools share so much commonality in use.
ICE-Port is a trademark of Analog Devices, Inc.
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