Altera_Forum
Honored Contributor
11 years agoQSYS 15.0 hanging (hung, wedged, locked-up etc) when loading my design
Hi,
I am experiencing some troubles with 15.0 qsys-edit becoming wedged when loading my 13.1 design. The qsys editor GUI becomes completely comatose with the "open system" dialog box visible. I eventually conclude that there are no options remaining other than to fall back to kill from the linux command line in order to stop the zombie qsys-edit. I am running ACDS 15.0 on Ubuntu 14.04 LTS. I skipped 14.1 because I heard there were crashes on Ubuntu. The following are the last gasp messages I can see in the pop-up window before the GUI locks up. I don’t observe that CPU is being consumed by java when this lock-up occurs, so the issue maybe isnt caused by an infinite loop in the qsys software. The hang appears to occur during the "validating" phase. Warning: periph_clk: Used clock_source 15.0 (instead of 13.1) Warning: irq_bridge_0: Used altera_irq_bridge 15.0 (instead of 13.1) Warning: ext_memory: Used altera_mem_if_ddr3_emif 15.0 (instead of 13.1) Warning: isolation_im: Used altera_avalon_mm_bridge 15.0 (instead of 13.1) Warning: tight_coupled_ram: Used altera_avalon_onchip_memory2 15.0 (instead of 13.1) Has anyone experienced this problem that could suggest a workaround. I did try increasing the JVM heap size with a command line similar to this, but this didn’t change the outcome. "qsys-edit --jvm-max-heap-size=2048m". I could submit a service request, but no doubt they will not know how to proceed unless I could send a complete copy of my design, but unfortunately I cant do that, and I suspect also their response will be that Ubuntu/Debian are not supported Linux versions at Altera. Jeff