We didn't pay much attention to it before. Altera provided many online debugging methods in Quartus, In section V. In-system design debugging of Quartus II version 7.2 handbook Volume 3: verification, five methods are introduced in Chapter 5: 1. Quick Design Debugging Using
Signalprobe
Signal Probe The method does not affect the original design functions and layout wiring, but connects the signals to be
After the system is reinstalled today, install the software. quaruts and orcad are mandatory software on my computer. I have not found any problems before, but it is not smooth today. orcad cannot be installed all the time. The following error is reported:
Microsoft Visual C ++ Runtime LibraryRuntime error!Program: D: \ Cadence \ spb_15.7 \ tools \ capture \ capture.exeR6034An application has made an attempt to load the C Runtime Library incorrectly.Please CContact the application's Support Te
System:win8.1SDK:Quartus II 14.1FPGA:Cyclone IV1, the Quartus generated . POF Files (configuration Flash can be automatically generated, not discussed here), and Nios generated . Elf files (in the project directory of the Sofeware folder) are copied to the same folder , Here I copy two files to the JIC new Folder in the D drive .2. Create a new file with the suffix . Sh in the JIC folder , and use Notepad to create a new my.sh3. Double-click to ope
AbstractIf you connect us II and de2, this tutorial combination matches you.
IntroductionThis is the tutorial used by the original tutorial of Altera for us II and de2. It is divided into two versions, namely the sparse and VHDL versions. You can choose your preferred statement on your own, the most common functions of Quartus II and de2 are taken from the beginning to the end in this Tutorial example. Although this example only contains tutorial, it
Find the ModelSim. ini file under the Modelsim installation directory.
Remove the read-only attribute of ModelSim. ini.
Open the Quartus software. Select launch simulation library compiler.
Select the simulation tool ModelSim.
Set the Modelsim path.
Select the desired device.
Select the library language.
Select an appropriate output path.
Start compilation.
After compilation, modify the attributes of the ModelSim.
In Quartus II 10. 0, selectAssignments> device and pin Options> dual purpose pins, You can set some dual-function pinsUse as regular I/O. HoweverData [1]/asdoAndFlash_nce/ncsoBut cannot be set. This is the GUI of Quartus II 10.0.Program. So what should we do?
It is easy to do, because the GUI configuration is eventually mapped to the configuration file. The dual-function pin is configured inProject nam
primary device sink (master Sink) and the output interface is the primary device source (master source).After the reset signal is invalid, the data source will be sink_valide to high efficiency, to the FFT notification at the input of at least N complex data sample points can be entered. FFT functions set the sink_ready signal high to indicate the ability to receive these input signals. When the Sink_ready (FFT core emitted) and the sink_valide are active simultaneously, the transmission begins
distribution files
When using someone else's project, sometimes he cannot find his pin file, but he can save the bound pin and output it to the file.
Method 1:
View the pin binding status. Choose Quartus> assignment> pins to open the FPGA pin interface. In this menu, you can save the pin files in CSV format (in table format) and Tcl format.
Step: file-> export... -> Select the Save name and save format.
Method 2:
Output pin configuratio
A problem occurred during the experiment today: Can't place pins assigned to pin location pin_108,
Info: PIN usb_cs _ is assigned to pin location pin_108 (ioc_x28_y2_n0) info: PIN ~ Lvds41p/nceo ~ Is assigned to pin location pin_108 (ioc_x28_y2_n0)
The 108 pin is I/0 reusable nceo. That is, the configuration process is used as the nceo, and the work process is used as the general I/O.
After finding a solution for a long time, I first changed the active mode to the passive mode assignment -->
AbstractQuartus II is a large but extremely powerful component. Beginners are often lost in the us II category, altera provides technical training for beginners, focusing on "all Chinese 』!!
IntroductionQuartus II functions are even greater than Visual Studio. Even after two years of research on FPGA and niosii, many functions of Quartus II and niosii have not been used, today, we found that Altera was very keen to provide the "All Chinese" tutorial,
During the summer vacation, a key in Quartus II is accidentally clicked, And the testeditor tab cannot be found, after opening multiple files, you do not know how to selectively close a file. If it is minimized, it is like on the maxplus II interface. But I always think that tabs are much easier to use. However, after searching for a long time in the menu, you do not know which option can call up the tab. The description is as follows:
Display ta
Suppose your hard disk partition is:
/Dev/sda1/boot 500 m
/Dev/sda2/40g
In/dev/sda3/home 250g # grub (hd0, 2), grub starts counting from 0.
Note: The value is (hd0, msdos3) in grub2)
Copy Fedora-16-i386-DVD.iso to the/Home Directory
Then copy the isolinux, images, isolinux/vmlinuz, isolinux/initrd. img in the Fedora-16-i386-DVD.iso to/home.
Sudo Mount-T iso9660-o loop Fedora-
Unicode in Windows is a UTF-16, and each word is represented in two bytes. During programming, you can use the text macro and the Unicode and _ Unicode variables defined in the project to ensure that the entire project works under Unicode.
Some problems occur when writing strings to files. Write the file using the writefile function, the string itself is UTF-16, after writing the file found that with vim a
I. Checklist (CHECKLIST)
Serial number
Event
Scheduled completion time
Actual completion time
No delay
Not completed
Complete
1
Login password encryption and decryption
16/04/06
16/04/06
Y
2
Table creation and IP and password write to database
16/04/0
In the development of web pages, often need to color settings, and often need to encounter the issue of color conversion, such as: RGB to 16 binary, 16 to RGB, a few days ago in the test, found that the color of the site to convert a class of 16 colors (for example: #000080, # FA08FA) conversion always prompt color is illegal, looked at the JS source code, found
A PHP generates 16-bit random number code (two methods), 16-bit random number
PHP generates 16-bit random numbers of code, and PHP generates two methods of random numbers.
Method 1
$a = Mt_rand (10000000,99999999);$b = Mt_rand (10000000,99999999);echo $a. $b;
Method 2:
$a = range (0,9);for ($i =0; $i $b [] = Array_rand ($a);}//Www.yuju100.comVar_dump (Join
The family system of the 16-bit operation flow is this: Reader,writer abstract class,
Then the implementation class Filereader,filewriter, write can write the string content directly, read or the same.
Then is the base class wrapper class Bufferedreader,bufferwriter, which buffers the stream. The ReadLine can be used to read a line of lines, which can recognize line breaks. Then is the character array of the wrapper stream CharArrayReader, with the
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