Forum Discussion
DSP Builder license
hi i have cyclone II kit EP2C70 with quartus II, dsp builder and nios II all v6.0.
i download .dat file from the licensing site of altera. my quartus II issue is resolved with that file. but when i run signal compiler from dsp builder. then messages appear in the "signal compiler messages window" that "unable to check a valid DSP Builder license". when i run synthesis then quartus II analysis & Synthesis remain unsuccessful.. what i should do? i need suggestion18 Replies
- Altera_Forum
Honored Contributor
i think i am not clear...
i want to initialize the software (dsp builder v6.0, quartus II v6.0 and nios) provided with the kit. i got license file for quartus II v6.0 from the licensing site, and it is working. please help me for valid license file that i can use in dsp builder v6.0.i donot know how i can get a valid license file for dsp builder. i have read the documentation (dsp builder user guide and dsp builder release notes) but the problem of generating the vhdl files from the signal compiler is still there. may i come to know how i can get a valid license file for dsp builder? - Altera_Forum
Honored Contributor
Have you set the LM_LICENSE_FILE environment variable to point to your license file? It's probably safest to make sure it's on a path that doesn't contain any spaces.
To see its value in MATLAB, type:getenv LM_LICENSE_FILE - Altera_Forum
Honored Contributor
thanks sir for your reply.
sir i got license.dat file from the altera site and enter it in the quartus II tool menu. so my quartus licensing problem is resolve. i set the path to same file(license.dat) in the environment variable. when i type the command.. getenv LM_LICENSE_FILE ans= D:\license_file (this is the same path that i have set to the license file) but still problem is not resolve. signal compiler shows the message in its message window "unable to find a valid license file". - Altera_Forum
Honored Contributor
Start Quartus, click on the Tools menu and select License Setup. In the list of licenses, do you have "Altera (C4D5)" with Product "512A"?
- Altera_Forum
Honored Contributor
no sir i do not "altera (C4D5)" with product "512A".
- Altera_Forum
Honored Contributor
Then your license isn't valid for DSP Builder. I don't know anything about how you obtain a valid license unfortunately.
- Altera_Forum
Honored Contributor
okay.
thanx for your information - Altera_Forum
Honored Contributor
Hi, I have this problem also. I have a Valid license. Environment variable is set correctly. Open quartus ii\licence_setup... and in there i see all the vendors INCLUDING C4D5.
Typed this command in matlab: dos('lmutil lmdiag C4D5_512A') i get : lmutil - Copyright (c) 1989-2006 Macrovision Europe Ltd. and/or Macrovision Corporation. All Rights Reserved. FLEXnet diagnostics on Wed 4/27/2011 19:10 ----------------------------------------------------- License file: C:\altera\10.1sp1\license.dat ----------------------------------------------------- "C4D5_512A" v2035.12, vendor: alterad uncounted nodelocked license, locked to ethernet address "0013720d801f" no expiration date This is the correct node for this node-locked license ----------------------------------------------------- ans = 0 all seems fine untill i try to compile using signal comipler, i get this error: Matlab Error Unable to obtain a DSP Builder license. Please check that your LM_LICENSE_FILE environment variable is set to a valid license file or license server. LM_LICENSE_FILE is currently "C:\altera\10.1sp1\license.dat". Error: Error during compilation: Error: Error analyzing model see log for details. Im using quartus 10.1, dsp builder 10.0, matlab R2008b. Stratix ii dsp kit. PLEASE PLEASE PLEASE HELP. Regards, Husam - Altera_Forum
Honored Contributor
You can't use Quartus 10.1 and DSP Builder 10.0 together at the same time. The DSP Builder version must be the same as the Quartus version. Is that a typo?
- Altera_Forum
Honored Contributor
no it isn't i am actually using different versions. I did this becuase i read that matlab R2008 is compatibale with dsp_builder 10.0 and not 10.1,
i only have one version of matlab so isit possible for me to use quartus 10.0 web edition?