Altera_Forum
Honored Contributor
15 years agoQuartus really slow when switching tabs
Hi,
due to defective hardware on my old rig, I just got a new one and am experiencing odd behaviour with Quartus II. I get a lot of "Please wait while Quartus II is busy" when it starts up and reloads my current work project and also, when I have several windows open that are attached, whenever I switch in between, Q2 becomes unresponsive for 2-3seconds. It even loses the tabbed window bar for a second there. On my old rig I could switch tabs as quickly as in any other app and it ran just fine. My new machine differs in a couple points from my old one, so maybe anyone has an idea what might cause this behaviour: Old rig ------ Q6600 2GB RAM NVidia 8600GS Windows 7 Ultimate x64 New rig ------ Core i5-750 4GB RAM ATI Radeon HD 4650 NVidia 8600GS (Radeon has only one DVI, so I added the old rigs card into this system) Windows 7 Professional x64 One good thing at least: with Windows 7 Pro, the USB Blaster works without disabling driver signing check. I use Quartus II V9.1sp2 and have two displays (that's why I needed the second gfx card, since none of my displays supports HDMI). The main display is hooked up to the Radeon, the second to the 8600GS. I do not think that this is a gfx issue, since all other apps run fine. It doesn't matter on which display Quartus runs anyways, same behaviour. I do go into length about it, since the setup is rather odd and might give reason to speculate. Is there any software that I can check if it's up to date, that Q2 depends on? Q2 looks like the usual MFC nightmare, or is it Java based? (the runtime environment angle) What version of DirectX (more specifically Direct Draw) does Q2 use? I hope someone ran into a similar problem and is able to give me a solution. Thanks.