quartus ii

Address: http://article.ednchina.com/Other/20090206080207.htm Edn blog highlightsArticleAuthor: ilove314 Question: I have been exploring Timing Analysis for a long time. I have read a lot of data and reviewed the comparison and summary. Then I think about it. At last, I feel a little enlightened, but I still don't have enough things to fully understand. I also like to share my thoughts with you, I hope that you can put forward some ideas and make progress in the continuous discussion and

AbstractThis is a natural interest that beginners often encounter when they are learning the niosio II. This article proposes a solution. IntroductionUse environment: US us II 8.0 + nioii eds 8.0 The most common principal interest of a beginner of niosii is "leaving target processor paused". I am at (original principal) how can we determine the valid parameter information of the "leaving target processor paused" of the niosii? (IC design) (Quartus

Quartus ii lpm User Guide FIFO Directory Description-2- Summary-3- Chapter 1 Introduction to FIFO configuration-4- 1.1 how to configure the required FIFO-4- 1.2 input/output port-5- 1.3 Timing requirements-8- 1.4 output status tag and latency-8- 1.5 avoid sub-steady state-9- 1.6 impact of Synchronous Reset and Asynchronous Reset-9- 1.7 different input/output bits-10- 1.8 constraint settings-10- Chapter 2 Design Example-11- 2.1 design instance overvie

LPM (Library Parameterized Modules) is a Parameterized macro function module Library. Using these functional module libraries can greatly improve the efficiency of icdesign. The LPM standard was introduced in 1990. In April 1993, LPM, as a subsidiary standard of the Electronic Design interchange format (EDIF), was incorporated into the temporary standard of the Electronic Industry Association (EIA. It is very convenient to call the LPM library function in MAX + plus ii and

clear about these things, however, you only need to know about this during the development of niosii. You don't have to figure it out. However, I strongly recommend that you learn about Linux here, once you get in touch with it, you will find that its charm is too great, and the good stuff in it will benefit you all your life, let's continue with our niosii. GDB-based debugging tools, including simulation and hardware debugging. This is also a popular debugging tool on the Linux platform, so

this is that the hard drive is the slow speed of the hard drive, which leads to poor overall performance, however, because we have now set the memory recorder to ramdisk, and are still running in the memory, the efficiency will not be affected. How big is the memory recorder set? This depends on the application you actually want to run. It depends on the large Visual Studio, Quartus II, niosii eds, Modelsim, Photoshop, and so on, which are commonly

Experiment one Test experiment content???? The test module is created in Simulink, the signal is generated by the test module, and then transmitted to the FPGA,FPGA readout before the signal is not processed back to Simulink for display. This is to test that the entire hardware is functioning properly in the ring and is familiar with the entire underlying development process.Create a model to create a Development Board information???? In the instruction window of MATLAB, enter the following inst

:\MODELTECH64_10.2C\ALTERA_LIB\ALTERA_MF". then click OK.Fourth, in the library window of Modelsim, you can see the new ALTERA_MF library, but this time the library file is empty. Such as.Fifth step, compile the corresponding file into the library, we need to compile the relevant IP core files into the ALTERA_MF library. Menu Bar Select Compile->compile ..., pop up the following window, first select the library libraries to be compiled, here Select our newly created library "ALTERA_MF", and then

circuit to enable. The PIN can be set as an open-drain output in the Quartus II software.Pin: 160.DEV_CLRN:Type: I/O (when option off) Input (if option on)Function: Optional chip reset PIN, which allows all device registers to be covered clearly.Pin: 145.Dev_oe:Type: I/O (when option off) Input (if option on)function: Optional PIN allows the user to overwrite all devices in three states.Pin: 144.Init_done:Type: I/o,output (Open-drain)Function: This i

I. SummaryThe method of allocating and preserving FPGA pins in Quartus II is summarized.second, the Pin allocation methodThe FPGA pin assignment, in addition to the QII software, select the "Assignments->pin" tab (or click the button), open the Pin Planner, assign the PIN, there are the following 2 ways.method One: Import AssignmentsStep 1:Use Notepad or similar software to create a new TXT file (or CSV file), the following format pin assignment conte

Hello_worldNew schematic diagram of hardware development1. Open Quartus II 11.0, create a new project, File--New project Wizard ..., ignore introduction, click between? Next> go to the next step. Set up engineering working directory, project name respectively. It is important to note that in the engineering work directory, please use English, do not include spaces, etc., or you may have problems when using the Nios II IDE later. Set as shown in 1. The

LED hardware development new schematic diagram1. Open Quartus II 11.0, create a new project, File--New project Wizard ..., ignore introduction, click between? Next> go to the next step. Set up engineering working directory, project name respectively. It is important to note that in the engineering work directory, please use English, do not include spaces, etc., or you may have problems when using the Nios II IDE later. Set as shown in 1. Then proceed

Operating System: Win7 bitDevelopment Environment: Quartus II 14.0 (64-bit) + Nios II EDS 14.0When using Quartus, sometimes due to backup considerations, or download other people's hardware engineering from the Internet, the hardware engineering catalog will change, resulting in Nios project can not find sopcinfo files, so that the next software development can not be done. The cumbersome approach is to cre

Operating System: Win7 bitDevelopment Environment: Quartus II 12.0 (64-bit) + Nios II 12.0 software Build Tools for EclipseWhen using Quartus, sometimes due to backup considerations, or download other people's hardware engineering from the Internet, the hardware engineering catalog will change, resulting in Nios project can not find sopcinfo files, so that the next software development can not be done. The

Experiment two LED experiment content???? On the basis of experiment one, the test signal produced by Simulink is output to the LED lights on the FPGA Development Board, which will be modified on the generated hardware model, the signal sent to the FPGA is output to 8 LEDs, and the signal is assigned the PIN.Create a model???? In the instruction window of MATLAB, enter the following instruction, Hdlsetuptoolpath (' ToolName ', ' Altera Quartus II ', '

of the use of resources, Quartus II software, here to teach you a few strokes, so that everyone in the system after the design of their own storage resources to do plainly, knowing, this for the future product maintenance, It's helpful to upgrade and even push it all over again. Well, I guess you can't wait, so readyàgo!.After a project is fully compiled, Quartus II pops up a brand-new compilation report,

signal relative to CLK. That is, we use the red line to represent the part. For the sake of discussion, we refer to the part of the FPGA's inner Blue Line as chip delay. If we can give the size of input delay, then the software can calculate the size of the chip delay, thus ensuring that the timing path conforms to the design requirements.In general, External device spec gives the size of input delay. When we do FPGA timing analysis, we only need to use the command to add input delay to the con

ArticleDirectory Introduction Hardware development Software Development Disclaimer: This article is an original work and copyright belongs to the author of this blog. All. If you need to repost, please indicate the source Http://www.cnblogs.com/kingst/ Introduction In this section, we will talk about RS232, commonly known as serial port. Everyone should be familiar with this and have nothing to say. This section is more complex than the content we mentioned earl

understanding of the single-chip microcomputer operation, it can be said that the meaning is unusual. In this section, I also use LED experiments to bring you into the development world of the niosii and feel the charm of the Nios. Let's get started. Build Pio Module Step 1: add the PIO module to the soft core. Open the Quartus project created in section 1, and double-click the kernel, as shown in red circles. Click it to go to the on-chip s

ArticleDirectory The most amazing MIF file generation solution in the world The most amazing MIF file generation solution in the world Every time you want a function, you always need to find the software, such as the host computer and the model extraction software. But have you heard of the MIF file generation software ?? In those years, we were going to display things on the LCD. The font size was very large and we looked back at it. For a 64*64 monochrome image, you need to m