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參數(shù)資料
| 型號： | BENCHMARKING |
| 英文描述： | Benchmarking the Am186EM: Using the Dhrystone V2.1 As An Example Application Note? 1.66MB (PDF) |
| 中文描述： | 基準(zhǔn)Am186EM：作為示例應(yīng)用注意Dhrystone的V2.1版本？ 1.66MB（PDF格式） |
| 文件頁數(shù)： | 4/88頁 |
| 文件大?。?/td> | 1701K |
| 代理商： | BENCHMARKING |
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4
Overview
This application note is intended to demonstrate the processing power of the
Am186EM microcontroller. By using a well-known and comparable benchmark,
the Dhrystone, the evaluator can quickly determine the capability of the
processor. The Dhrystone V2.1 benchmark may be replaced by another
program more like the intended application or ... the application itself.
The evaluation kit is discussed first. Here the major functions and features are
reviewed. A small amount of work is required to make the development platform
ready to provide accurate timing measurements.
For those who wish to get a Quick Start, instructions are given to get the
development board running pre-compiled Dhrystone in just a few minutes.
The tool set consists of a C++ compiler from Borland and a linker/locator from
Paradigm. These state-of-the-art software systems provide the underlayment for
the development of benchmarks and embedded programs.
An overview is offered of the timer/counter channels on the Am186EM. Covered
are the capabilities, architecture and programming of each channel.
To facilitate the development process, the SD186EM board is programmed with
PDREM. This FLASH based software allows source level debugging, easy
loading and execution of benchmarks. The programmer is shown how to
program PDREM into the FLASH memory on the SD186EM board.
After successfully running the Dhrystone, the programmer is guided to the point
where he/she may run their own program. The step-by-step process of using the
files developed for the Dhrystone on another program is explained.
Supplied files are covered as to their use and origin. This section also explains
which files are expected from other sources.
Other information sources are covered in the last section.
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