Install quartus7.2 in linux

Install quartus7.2 in linux-Linux general technology-Linux programming and kernel information. For details, refer to the following section. A few days ago, I found the linux version of quartus, which can only be found on the official website of altera. It seems that only versions earlier than 6.0 are available on the Internet, but the machine is still mounted to quartus 7.2. Before leaving in the evening, set thunder to download and shut down. After the next day's shift, I checked that the machine was still on. I don't know why the download was interrupted. So when I don't go to work, I will unmount the hard disk and borrow Ji's machine from the lab to download and install it. At noon, I went to the lab to download a total of four files: quartus, nios, ip, modelsim. It was only after dinner.

There are installation instructions on the website of altera, emphasizing that a total of 9 GB space is required several times. However, I thought that my GB hard drive was enough to cope with it, and it was not taken seriously. However, it turns out that my thought caused serious consequences.

The install of quartus can only run in csh. Fortunately, I use suse10 and the system has built-in tcsh. When tcsh is directly inserted on the terminal, the indicator is changed, indicating that tcsh is entered. First decompress the file with tar. Because my tar package is stored in the windows partition, the permissions for extracting the package are insufficient. However, the tar package still decompressed all the files. Try to use./install, or jump out between permissions. I had to test the tar package in the linux partition and decompress it. I got an error saying that my hard disk is full. Because quartus is installed in/opt by default, I looked at the root partition and found that there is less than 3g space available. I was worried that there was a 50 GB big partition in the window, and there was nothing to install. It was just distributed to linux. Suse itself carries a partition tool, so it tries and prompts N + errors, that is, it cannot be divided. In windows, linux partitioning is quite powerful. Why is linux so easy. No way, you have to restart windows. After all, restart the system to linux. It's a horrible black-white print, grub error 17. Check it online. grub does not know the disk partition. How can we make such a mistake? It's incredible. Fortunately, the solution is not difficult. We started it with suse10, and there was a rescue system in it. After going in, we asked login. I typed a root account and didn't let the password go in. Add grub. The grub prompt appears.

Grub> find/boot/grub/stage1
(Return (hd0, 6 ))
Grub> root (hd0, 6)
Grub> setup (hd0)

Restart. However, the black and white pages are still displayed, and the pictures cannot be found. Can enter windows, cannot enter linux. I thought about how unreasonable the linux partition arrangement was, and I didn't install any of the above software. I simply deleted it and reinstalled it.

The automatic partition of suse has a special liking for/home, And it is specially allocated a large space of 10 Gb. However, my linux is definitely a single-user system and there is no need to be so generous with home. So mount the 10 GB disk to/usr, and assign the new 15 GB to/opt, And the partition will be done. Suse10 can automatically identify windows partitions. Even NTFS is fine and user-friendly. Considering that such a large space cannot be wasted, We have installed all the software on the disk.

The installation process went smoothly. It took about half an hour and then the company had a meeting. The discussion was intense, but I was more concerned with suse10. I got off work during the meeting, so I had to rush back to the company to install us. On the altera website, we can see that linux is a system that is very sensitive to paths and should not be modified. I think the path-sensitive system should be altera. I can't run the file system on windows without modifying my file system. Is windows a path-sensitive system? In this case, everyone is considered a path-sensitive system. So here we press enter all the way, and the installation is very slow, but it is very smooth. After the installation is complete, search for the machine codes in libsys_cpt.so according to the 6.0 method, and the results are not found, so my heart is suddenly cool. I found a license file for windows, and it was useless. My mood plummeted. In the spirit of death, I changed libsys_cpt.so to libsys_cpt.dll, and cracked the file in windows. The result showed that the file size was wrong and it crashed completely.

In fact, I installed it on linux for my personal interests. However, in the future, our board will run uclinux, And the linux US version of linux will be very useful, which also adds more motivation to my interests. I came back to contact the lab instruments's senior engineer and said, "check whether the companies that sell the instruments can provide the appropriate license documents. Sunday is the only day of my week's rest. I searched quartus 7.2 crark for linux in the lab, because I personally felt that many of the previous cracking attempts were made by foreigners. I found a forum with only one license file and no libsys_cpt.so. This made me feel a little uneasy and I continued searching online. I finally found this quartus 7.2 crark for linux on a foreign website, but it costs $2.8. It's not too much, it's equivalent to RMB 20, but it cannot be given. Considering that $2.8 is not worth mentioning for Americans, maybe it is white to me and I want to send an Email to the contact mailbox of a website, however, I did not find the email address after searching it. I saw a master's article about quartus on a Chinese forum, but he didn't give a license file, so I wrote an Email to him, I hope this expert can give me a satisfactory response. However, the experts did not take care of me at all, and my license documents were not used. After several days of hard work, the failure finally ended.