I thought it might be that and increased the heap memory to 512 MB, but to avail. I'll try increasing it even more.
On Nov 20, 2013, at 10:30 AM, G Jones wrote: > Hi Oliver, > This may be related to the java heap memory issue I ran into recently. > Check the mailing list archive for details on increasing the heap and > see if that helps. > > Glenn > > On Wed, Nov 20, 2013 at 1:29 PM, Oliver King <o...@astro.caltech.edu> wrote: >> Hi, >> >> I'm trying to blackbox a PFB / FFT combination (following the instructions >> at https://casper.berkeley.edu/wiki/images/a/a4/Black_box_memo.pdf), and am >> running into a problem. >> >> The compilation gets to the "Compiling: Propagating sample times" step and >> stays there forever. There are two short bursts of CPU activity when the >> "Propagating sample times" step starts, but the CPU activity then drops away >> to zero and stays there. After a day or so I lose patience and kill the >> process. >> >> No error messages are printed to the screen other than a warning about the >> model not having continuous states, use VariableStepDiscrete instead, etc. >> Explicitly specifying a discrete solver, as this warning suggests, makes no >> difference. >> >> I am able to black box simple models that use only Xilinx basic elements, so >> I know that the toolflow is working. However, any model that includes either >> the pfb_fir_real or the fft_wideband_real blocks from the CASPER DSP >> Blockset encounters the problem described above. >> >> The particulars of my setup: >> ska-sa mlib_devel, commit a8c43a8f90 >> 64 bit linux (redhat) >> Matlab 2012b >> Xilinx 14.3 >> >> Has anyone come across this problem before? >> >> Cheers, >> Oliver >> >> ------ >> Oliver King >> Senior Scientist >> Astronomy Department, Caltech >> +1-626-395-4197 >> >> ------ Oliver King Senior Scientist Astronomy Department, Caltech +1-626-395-4197