Error while Generating VHDL code via System Generator.

When I am trying to use System Generator on my MDL, its giving me this error. My MDL has 10 subsystem. If I run each subsystem separately it doen't give me any error but when I run System Generatyor for more than 1 subsystem I get the following error.

PLEASE HELP

--------------------------------- Version Log ----------------------------------
Version Path
System Generator 12.1 G:/Xilinx/12.1/ISE_DS/ISE/sysgen
Matlab 7.11.0.584 (R2010b) C:/Program Files/MATLAB/R2010b
ISE G:/Xilinx/12.1/ISE_DS/ISE
--------------------------------------------------------------------------------
Summary of Errors:
Error 0001: G:\Xilinx\12.1\ISE_DS\ISE\sysgen\bin\nt\xlStatusBoxManage...
Block: 'tmp_a_a_a_a/tansig1/Gateway Out'
Error 0002: Internal Error
Block: 'tmp_a_a_a_a/Subsystem1/Subsystem21/Subsystem 22/Subsystem43/AddSub'
--------------------------------------------------------------------------------
Error 0001:
Reported by:
'tmp_a_a_a_a/tansig1/Gateway Out'
Details:
G:\Xilinx\12.1\ISE_DS\ISE\sysgen\bin\nt\xlStatusBoxManager.p: Too
many files open; check that FILES = 20 in your CONFIG.SYS file.
--------------------------------------------------------------------------------
Error 0001:
Reported by:
'tmp_a_a_a_a/Subsystem1/Subsystem21/Subsystem 22/Subsystem43/AddSub'
Details:
An internal error occurred in the Xilinx Blockset Library.
Please report this error to Xilinx (http://support.xilinx.com),
in as much detail as possible. You may also find immediate help
in the Answers Database and other online resources at http://support.xilinx.com.

Error occurred during "Simulation Initialization".
--------------------------------------------------------------------------------

Answer 1

[Walter Roberson]

The error message says that it is a Xilinx problem that should be reported to Xilinx support.

[Indraneel Mukhopadhyay]

I have sent the same in xilinx forumn but I am yet to get an answer. Are u sure its xilinx error.

Answer 2

[Gabriel Brito]

Hi.

I'm trying do generate VHDL code of my simulink system but an error appears:

Errors occurred during netlist generation.
Error reported by S-function 'sysgen' in '<a href="matlab:open_and_hilite_hyperlink ('test2/Constant1','error')">test2/Constant1</a>':
A summary of Sysgen errors has been written to C:/Xilinx/14.7/ISE_DS/SysGen/test2/test2_sysgen_error.log

*Installation directory:*

C:\Xilinx\14.7\ISE_DS\SysGen

C:\MATLAB\R2014a

And i'm lauching sysgen from from Start menu , system generator shortcut. Anyone can help me?

Thanks

[Walter Roberson]

Please show us

C:/Xilinx/14.7/ISE_DS/SysGen/test2/test2_sysgen_error.log

Question: does your user directory name contain any spaces or any non-English characters ?

[Gabriel Brito]

File on: C:/Xilinx/14.7/ISE_DS/SysGen/test2/test2_sysgen_error.log

and yes, my user on pc contains space... but on directiory of Xilinx and Matlab instalation, there is no space...

--------------------------------- Version Log ----------------------------------
Version                                 Path
System Generator                        C:/Xilinx/14.7/ISE_DS/ISE/sysgen
Matlab 8.3.0.532 (R2014a)               C:/MATLAB/R2014a
ISE                                     C:/Xilinx/14.7/ISE_DS/ISE
--------------------------------------------------------------------------------
Summary of Errors:
Error 0001: Fatal Internal Error
     Block: 'test2/Constant'
--------------------------------------------------------------------------------

Error 0001:

Reported by:
  'test2/Constant'

Details:
An internal error occurred in the Xilinx Blockset Library.

Please report this error to Xilinx (http://support.xilinx.com),
in as much detail as possible. You may also find immediate help
in the Answers Database and other online resources at http://support.xilinx.com.

Since it is possible that this internal error resulted from an
unhandled usage error in your design, we advise you to carefully
check the usage of the block reporting the internal error. If
errors persist, we recommend that you restart MATLAB.
--------------------------------------------------------------------------------

[Walter Roberson]

https://www.xilinx.com/support/answers/44617.html

[Gabriel Brito]

I saw some web pages saying that system generator of ISE 14.7 don't have compatiblaty with matlab2014a. This is true?

[Walter Roberson]

Sorry, that is not something I would know about.

Answer 3

[Gabriel Brito]

Hi.

I'm trying to generate vhdl code of my simulink system and an error appeared:

Begin generation Checking model status Checking simulation times Performing compilation and generation Compilation and generation completed in 25.1035 seconds

* ERROR *

An error was encountered while compiling the design for hardware co-simulation. Please refer to hwcosim_compile_error.log for details.

Anyone can help me?

My version of ISE is 14.7 and Matlab2014a. Directiory of installation:

C:\Xilinx\14.7\ISE_DS\SysGen

C:\MATLAB\R2014a