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IAR Embedded Workbench for RL78 version 2.21.2

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发表于 2016-12-23 14:45:03 | 显示全部楼层 |阅读模式
IAR 嵌入式工作台 RL78 版本 2.21.2 |537.6 mb
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IAR 系统为瑞萨 RL78 介绍 IAR 嵌入式工作台及其嵌入式的开发工具的更新的版本。该版本包括主要的新功能,从而简化的开发和基于瑞萨低功耗 RL78 微控制器的应用程序增加的代码质量控制。

现在支持附加产品 C STAT 静力分析。C 统计功能创新的静力分析,可以检测缺陷、 错误和安全漏洞由 C/c + + 证书和常见弱点枚举 (中水电),以及帮助保持代码兼容编码标准定义喜欢 MISRA C:2004,MISRA C++:2008 和 MISRA C:2012。静态分析允许开发人员已经在早期阶段识别错误,如内存泄漏、 访问冲突、 算术错误和数组和字符串溢出。这使得很多开发人员更易于确保代码的质量。它也最大限度的影响最终产品的质量和项目时间线上的错误。

另外,版本 2.20 的 IAR 嵌入式工作台为 RL78 介绍了堆栈使用率分析。随着堆栈的嵌入式应用程序的基本性质,正确地设置为确保应用程序的稳定性和可靠性至关重要。计算堆栈空间的任务是,然而,众所周知地困难为所有,但最小的系统。因访问的应用程序有关的最糟糕的案例最大堆栈深度信息,可以大大简化这个具有挑战性的任务。启用堆栈使用率分析在 IAR 嵌入式工作台提供了,就像链接器映射文件中添加列表的每个调用图根的最大堆栈深度。可以自定义的分析过程,以顾及这种构造作为通过函数指针和递归调用。

IAR 嵌入式工作台为 RL78 功能创建紧凑、 快速执行代码的世界领先的代码优化。为了实现更高的执行速度,64 位双精度浮点例程已重写的最新版本。

现在附带工具链是 Renesas AP4 为 RL78。此独立工具 (原名 Applilet) 可以用于自动生成外设模块根据用户定义的设置控制方案。RL78 的瑞萨 AP4 IAR 嵌入式工作台为 RL78,完全支持代码生成和生成的模块合并通过 IAR 项目连接机制。

RL78 IAR 嵌入式工作台包括 IAR C/c + + 编译器、 汇编程序、 链接器、 工具库和 C 间谍调试器用户友好的集成的开发环境中。它是可利用的在几个版本中,包括与安全认证从 V 南德意志集团功能安全版本根据 IEC 61508,国际伞功能安全标准的要求,ISO 26262,用于汽车安全相关系统。

什么是新在 IAR 嵌入式工作台瑞萨 RL78 版本 2.21.2:

服务包 2.21.2
-此更新解决了在预生成的运行时库的选项使用远的运行时库调用错误。
版本 2.21.1
-在 C STAT 扩展功能
-C 统计已经扩展,大约 150 新的静态分析工具检查包括 90 新 MISRA C:2012 支票和两个新包的检查。也有新的选项来启用或禁用误报消除阶段的分析,从分析中排除文件。现在可以通过放置在源代码文件中的注释中的指令控制 C STAT 消息制止。
-E2 建兴和 EZ-多维数据集仿真器支持
-C 间谍现在支持瑞萨 E2 仿真器 Lite 和 EZ-多维数据集 (仅在中国可用) 片上调试仿真器。
-更新的设备支持
-最新的瑞萨设备添加了 SFR 头文件、 链接器配置文件和设备描述文件。
-更新用户文档
-用户指南 C 间谍调试指南和迁移从 UBROF 精灵/侏儒已经更新,以反映产品的变化。
IAR Embedded Workbench for RL78 version 2.21.2 | 537.6 mb
IAR Systems introduces an updated version of its embedded development tools IAR Embedded Workbench for Renesas RL78. The version includes major new functionality enabling simplified development and increased code quality control for applications based on Renesas low-power RL78 microcontrollers.

The add-on product C-STAT for static analysis is now supported. C-STAT features innovative static analysis that can detect defects, bugs, and security vulnerabilities as defined by CERT C/C++ and the Common Weakness Enumeration (CWE), as well as help keeping code compliant to coding standards like MISRA C:2004, MISRA C++:2008 and MISRA C:2012. Static analysis enables developers to already at an early stage identify errors such as memory leaks, access violations, arithmetic errors, and array and string overruns. This makes it a lot easier for developers to ensure code quality. It also minimizes the impact of errors on the finished product and on the project timeline.

In addition, version 2.20 of IAR Embedded Workbench for RL78 introduces stack usage analysis. As the stack is a fundamental property of an embedded application, setting it up properly is essential for ensuring the application’s stability and reliability. The task of calculating the stack space is, however, notoriously hard for all but the smallest of systems. This challenging task can be greatly simplified by having access to information about the worst case maximum stack depth of the application. Enabling stack usage analysis in IAR Embedded Workbench provides just that, adding listings of the maximum stack depth for each call graph root to the linker map file. The analysis process can be customized to take into account such constructs as calls via function pointers and recursion.

IAR Embedded Workbench for RL78 features world-leading code optimizations that create compact, fast-performing code. In order to achieve even higher execution speed, the 64-bit double-precision floating-point routines have been rewritten for the latest release.

Now included with the toolchain is Renesas AP4 for RL78. This standalone tool (formerly named Applilet) can be used to automatically generate control programs for peripheral modules in accordance with user-defined settings. Renesas AP4 for RL78 fully supports code generation for IAR Embedded Workbench for RL78, and the generated modules are incorporated via the IAR Project Connection mechanism.

IAR Embedded Workbench for RL78 includes the IAR C/C++ Compiler, assembler, linker, library tools and the C-SPY Debugger in a user-friendly integrated development environment. It is available in several editions, including a Functional Safety version with safety-certification from TüV SüD according to the requirements of IEC 61508, the international umbrella standard for functional safety, as well as ISO 26262, which is used for automotive safety-related systems.

What's new in IAR Embedded Workbench for Renesas RL78 version 2.21.2:

Service Pack 2.21.2
- This update solves errors in the prebuilt runtime libraries for the option Use far runtime library calls.
Version 2.21.1
- Extended functionality in C-STAT
- The static analysis tool C-STAT has been extended with approximately 150 new checks including 90 new MISRA C:2012 checks and two new packages of checks. There are also new options to enable or disable the false-positives elimination phase of the analysis and to exclude files from the analysis. C-STAT message suppression can now be controlled by directives placed in comments in the source files.
- E2 Lite and EZ-Cube emulator support
- C-SPY now supports the Renesas E2 emulator Lite and EZ-Cube (available in China only) on-chip debugging emulators.
- Updated device support
- SFR header files, linker configuration files, and device description files have been added for the latest Renesas devices.
- Updated user documentation
- The user guides C-SPY Debugging Guide and Migrating from UBROF to ELF/DWARF have been updated to reflect the product changes.
About IAR Systems

IAR Systems provides developers of embedded systems with world-leading software tools for developing competitive products based on 8-, 16-, and 32-bit processors. Established in Sweden in 1983, the company has over 46,000 customers globally, mainly in the areas of industrial automation, medical devices, consumer electronics, telecommunication, and automotive products. IAR Systems has an extensive network of partners and cooperates with the world’s leading semiconductor vendors. IAR Systems Group AB is listed on NASDAQ OMX Stockholm.

Product: IAR Embedded Workbench for Renesas RL78
Version: 2.21.2
Supported Architectures: 32bit \ 64bit
Website Home Page : http://www.iar.com
Language: english
System Requirements: PC
Supported Operating Systems: Windows XP (32bit) / Vista / 7even / 8.x / Windows 2003 server (32bit) / Windows 2008 server
Size: 537.6 mb
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