Hi Glenn,
Thanks for your reply.
My machine has 8GB RAM and maximum java heap size shown in MATLAB
was 2GB. Hence I tried to increase java heap size to MAX 2GB and compiled
my old ROACH-1 design (mdl file later updated using
'update_casper_blocks') which consists of iADC and snap block and found
that it is taking 1:02hrs. But in default condition of 128MB took 53:00
minutes.
This is bit surprising.
Regards,
Sandeep C. Chaudhari
GMRT-TIFR
On Tue, 7 Apr 2015, G Jones wrote:
Check your java heap size setting in MATLAB. The default value is often way
too low. Search the mailing list archive for more details.
On Apr 7, 2015 2:02 AM, "Chaudhari Sandeep C." <[email protected]>
wrote:
Dear All,
I started using ROACH-2 toolflow recently. When I tried
to compile simple ROACH-1 design of iADC board with snap block
it took 45-minuts to compile this design. Now when I started to
compile ROACH-1 f-engine design on previous day and it is still
in the stage of System Generation today.
Can anyone tell why it is taking so much long time for
compilation and how to reduce this compilation time?
The installation details are as follows :
---------------------------------------------------------------------
MATLAB Version: 8.0.0.783 (R2012b)
MATLAB License Number: 732809
Operating System: Linux 3.13.0-46-generic #79-Ubuntu SMP Tue Mar
10 20:06:50 UTC 2015 x86_64
Java Version: Java 1.6.0_17-b04 with Sun Microsystems Inc. Java
HotSpot(TM) 64-Bit Server VM mixed mode
---------------------------------------------------------------------
MATLAB Version
8.0 (R2012b)
Simulink Version
8.0 (R2012b)
DSP System Toolbox Version
8.3 (R2012b)
Fixed-Point Toolbox Version
3.6 (R2012b)
Signal Processing Toolbox Version
6.18 (R2012b)
Xilinx System Generator Version
14.2 production build
Thanks & regards,
Sandeep C. Chaudhari
GMRT,TIFR
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