Nios II定制指令用戶指南：With the Altera Nios II embedded processor, you as the system designer can accelerate time-critical software algorithms by adding custom instructions to the Nios II processor instruction set. Using custom instructions, you can reduce a complex sequence of standard instructions to a single instruction implemented in hardware. You can use this feature for a variety of applications, for example, to optimize software inner loops for digital signal processing (DSP), packet header processing, and computation-intensive applications. The Nios II configuration wizard,part of the Quartus® II software’s SOPC Builder, provides a graphical user interface (GUI) used to add up to 256 custom instructions to the Nios II processor. The custom instruction logic connects directly to the Nios II arithmetic logic unit (ALU) as shown in Figure 1–1.
上傳時間： 2013-10-12
上傳用戶：kang1923
Field Programmable Gate Arrays (FPGAs) are becoming a critical part of every system design. Many vendors offer many different architectures and processes. Which one is right for your design? How do you design one of these so that it works correctly and functions as you expect in your entire system? These are the questions that this paper sets out to answer.
上傳時間： 2013-10-22
上傳用戶：lmq0059
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It serves well when there s just small amount of data. When the tree is somewhat bigger, the dumping/loading process could take a lengthy time and makes your mission-critical program less efficient. How about an AVL tree that can directly use the disk for data storage ? If there s something like that, we won t need to read through the whole tree in order to pick up just a little bit imformation(a node), but read only the sectors that are neccssary for locating a certain node and the sectors in which that node lies. This is my initial motivation for writing a storage-media independent AVL Tree. However, as you step forth, you would find that it not only works fine with disks but also fine with memorys, too.
標簽： available libraries Although nearly
上傳時間： 2014-01-22
上傳用戶：zhoujunzhen
英文論文78頁，Dynamic Storage Allocation -A Survey and critical Review by PaulR.Wilson at CS Dept.德州奧斯丁 講動態存儲分配，個人感覺不錯
上傳時間： 2015-11-10
上傳用戶：z1191176801
The need for accurate monitoring and analysis of sequential data arises in many scientic, industrial and nancial problems. Although the Kalman lter is effective in the linear-Gaussian case, new methods of dealing with sequential data are required with non-standard models. Recently, there has been renewed interest in simulation-based techniques. The basic idea behind these techniques is that the current state of knowledge is encapsulated in a representative sample from the appropriate posterior distribution. As time goes on, the sample evolves and adapts recursively in accordance with newly acquired data. We give a critical review of recent developments, by reference to oil well monitoring, ion channel monitoring and tracking problems, and propose some alternative algorithms that avoid the weaknesses of the current methods.
標簽： monitoring sequential industria accurate
上傳時間： 2013-12-17
上傳用戶：familiarsmile
μC/OS-II已經在世界范圍內得到廣泛使用，包括諸多領域，如手機、路由器、集線器、不間斷電源、飛行器、醫療設備及工業控制等。實際上，μC/OS-II已經通過了非常嚴格的測試，并且得到了美國航空管理局(Federal Aviation Administration)的認證，可以用在飛行器上。這說明μC/OS-II是穩定可靠的，可用于與人性命攸關的安全緊要(safety critical)系統；當然，也可用于非安全緊要系統。
標簽： OS-II
上傳時間： 2014-01-06
上傳用戶：himbly
Data mining (DM) is the extraction of hidden predictive information from large databases (DBs). With the automatic discovery of knowledge implicit within DBs, DM uses sophisticated statistical analysis and modeling techniques to uncover patterns and relationships hidden in organizational DBs. Over the last 40 years, the tools and techniques to process structured information have continued to evolve from DBs to data warehousing (DW) to DM. DW applications have become business-critical. DM can extract even more value out of these huge repositories of information.
標簽： information extraction predictive databases
上傳時間： 2016-03-19
上傳用戶：啊颯颯大師的
upsd_flash.c These functions are provided to help you develop your initial code. They are optimized for speed rather that size. As a result, you will see very few nested function calls. If speed is not critical, you can use function calls for common tasks (like dat polling after writing a byte to Flash) The penalty is the extra processor time to make the nested calls.
標簽： upsd_flash functions are provided
上傳時間： 2013-12-23
上傳用戶：Andy123456
通過 HP-UX 11i，HP 提供了高可用性、高安全性的可管理操作系統，以滿足 端對端的 Internet 關鍵計算的需求。HP-UX 11i 支持 Enterprise、Mission-critical 和 Technical computing 環境。在 PA-RISC 系統和基于 Intel Itanium 的系統 上均可使用 HP-UX 11i。
上傳時間： 2014-08-06
上傳用戶：xiaoyunyun
ears-0.32, linux下有用的語音信號處理工具包，包括音頻文件的讀取，fft的計算和critical bands的計算
上傳時間： 2013-12-12
上傳用戶：gxrui1991
