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Description: This leon3 design is tailored to the Altera NiosII Startix2
Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.
As of this time, the DDR interface only works up to 120 MHz.
At 130, DDR data can be read but not written.
NOTE: the test bench cannot be simulated with DDR enabled
because the Altera pads do not have the correct delay models.
* How to program the flash prom with a FPGA programming file
1. Create a hex file of the programming file with Quartus.
2. Convert it to srecord and adjust the load address:
objcopy --adjust-vma=0x800000 output_file.hexout -O srec fpga.srec
3. Program the flash memory using grmon:
flash erase 0x800000 0xb00000
flash load fpga.srec-This leon3 design is tailored to the Altera NiosII Startix2
Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.
As of this time, the DDR interface only works up to 120 MHz.
At 130, DDR data can be read but not written.
NOTE: the test bench cannot be simulated with DDR enabled
because the Altera pads do not have the correct delay models.
* How to program the flash prom with a FPGA programming file
1. Create a hex file of the programming file with Quartus.
2. Convert it to srecord and adjust the load address:
objcopy--adjust-vma=0x800000 output_file.hexout-O srec fpga.srec
3. Program the flash memory using grmon:
flash erase 0x800000 0xb00000
flash load fpga.srec
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Size: 114688 |
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Description: 一个使用VHDL设计的具有强大功能的32位CPU，这个文件包含了在Altera公司的ep1c20 FPGA的位码文件和配置文件，可以直接下载使用！-A VHDL design with the use of powerful 32-bit CPU, this document contains Altera Corporation in the ep1c20 FPGA code and configuration files, you can direct download!
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Size: 687104 |
Author: zhao onely |
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Description: 一个使用VHDL设计的具有强大功能的32位CPU，这个文件包含了与之配套的DDR控制器程序！-A VHDL design with the use of powerful 32-bit CPU, this document contains a complete set of DDR controller program!
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Size: 752640 |
Author: zhao onely |
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Description:
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Size: 391168 |
Author: zhao onely |
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Description: 一个使用VHDL设计的具有强大功能的32位CPU，这个文件包含了与之配套的PCI位码文件及配置程序。-A VHDL design with the use of powerful 32-bit CPU, this document contains a complete set of the PCI code files and configuration procedures.
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Size: 416768 |
Author: zhao onely |
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Description: 本书由上、下两篇组成。上篇为UNIX版本6的源代码，下篇是莱昂先生对UNIX操作系统版本6源代码的详细分析。本书语言简洁、透彻，曾作为未公开出版物广泛流传了二十多年，是一部杰出经典之作。本书适合UNIX操作系统编程人员、大专院校师生学习参考使用。
-This book by the upper and lower two components. Part 6 for the UNIX version of the source code, next is Mr. Leon UNIX operating system version 6 of the detailed analysis of the source code. Language book concise, thorough, did not open as widely circulated publications for over two decades, is a distinguished classic. The book UNIX operating system for programmers, teachers and students in tertiary institutions to study their use and reference.
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Size: 10023936 |
Author: wuchunying |
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Description:
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Size: 88064 |
Author: gubaogang |
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Description: 是关于莱昂氏UNIX源代码分析的，很有用！-Leon s on the UNIX source code analysis, very useful!
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Size: 10030080 |
Author: 王Freda |
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Description: 莱昂氏unix源代码分析,是unix最初设计最小代码的设计，曾做为希望大学的教材讲授。-Leon' s unix source code analysis, the original design are the smallest unix code design, had hoped that the University as teaching materials.
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Size: 10023936 |
Author: 魏晓飞 |
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Description: 用51单片机模拟霓虹灯的操作，产生不同的闪烁效果，并且用K1,K2接INT0,INT1，产生外部中断。-use 51SCM simulate leon light
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Size: 1024 |
Author: huangchunyan |
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Description: This computer solutions disk supplements the book, DIGITAL
AND ANALOG COMMUNICATION SYSTEMS, Sixth Edition, by Leon W.
Couch, II, Prentice Hall, Upper Saddle River, NJ, 2000.
-This computer solutions disk supplements the book, DIGITAL
AND ANALOG COMMUNICATION SYSTEMS, Sixth Edition, by Leon W.
Couch, II, Prentice Hall, Upper Saddle River, NJ, 2000.
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Size: 55296 |
Author: Andr茅 |
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Description: LEON Integrated Development Environment
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Size: 899072 |
Author: Amir |
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Description: lwip是瑞士计算机科学院的一个开源的TCP/IP协议栈实现.lwIP是TCP/IP协议栈的一个实现。lwIP协议栈主要关注的是怎么样减少内存的使用河代码的大小，这样就可以让lwIP适用于资源有限的小型平台例如嵌入式系统。本文我们将主要关于lwip对IP头的数据结构定义。-lwIP is a light-weight implementation of the TCP/IP protocol suite that was originally written by Adam Dunkels of the Swedish Institute of Computer Science but now is being actively developed by a team of developers distributed world-wide headed by Leon Woestenberg. The developement homepage has the latest news and releases:
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Size: 550912 |
Author: liukun |
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Description:
计算机网络基础课本( 研究生) 使用-This book is about the basic knowledge of communication.It is very popular used in the universities in north America.
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Size: 9757696 |
Author: lina |
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Description: CSS练习源码,用于基础学习,源码出处:LEON个人制作-CSS practice source code, for basic learning, source code Source: LEON Personal Production
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Size: 236544 |
Author: leon |
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Description: 用于CSS基础教程,源码出处:LEON个人制作-For the CSS-based tutorials, source code Source: LEON Personal Production
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Size: 120832 |
Author: leon |
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Description: 本书由上、下两篇组成。上篇为UNIX版本6的源代码，下篇是莱昂先生对UNIX操作系统版本6源代码的详细分析。本书语言简洁、透彻，曾作为未公开出版物广泛流传了二十多年，是一部杰出经典之作。本书适合UNIX操作系统编程人员、大专院校师生学习参考使用。
-UNIX v6 source code is almost the most classic version of unix operating system unix design and Leon
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Size: 12554240 |
Author: 任逍遥 |
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Description: A Self-Reconfiguring Platform
For Embedded Systems
by
Santiago A. Leon
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Size: 159744 |
Author: radzio |
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Description: OFDM Simulation
This subdirectory contains MATLAB (trademark of The Math-
Works, Inc.) M files for selected equations, figures, and tables
in this book that are marked with a computer symbol. For example,
Equation (3-16) can be plotted using the file E3_016.M. These
*.M files were written by Leon W. Couch, II and Ronald Forrest
Smith.-OFDM Simulation
This subdirectory contains MATLAB (trademark of The Math-
Works, Inc.) M files for selected equations, figures, and tables
in this book that are marked with a computer symbol. For example,
Equation (3-16) can be plotted using the file E3_016.M. These
*.M files were written by Leon W. Couch, II and Ronald Forrest
Smith.
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Size: 28672 |
Author: mrohan |
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Description: 主要是讲解莱昂氏UNIX源代码分析，以及在实际中的高级应用。-Leon' s mainly to explain the source code of UNIX, as well as advanced applications in practice.
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Size: 8244224 |
Author: 李伟峰 |
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