DSP Tools

[yzca]

hi there,

I am a newbie in sysgen, I am following ug640 tutorial (p179: designing and simulating microblaze processor systems) hardware cosim with my ml605 evaluation kit, however, I got "ethernet connection is disconnected" during simulation,

the fpga is successfully configured as the done let is on. I followed instructions from ug640 p291 to setup my ml605 and pc, my NIC is intel pro/1000 CT network connection, the only thing that is different from ug640 is the flow control, I set it to

"hardware default" since there is no entry named "auto".

I have tried different combinations for J66/J67 on ml605 side, also both parallel and cross-over network cables are tried,but the result is the same, when the simulation is trying to re-establish the ethernet connection, the 6 leds near rj45 on ml605 are all off, and the networking connection status icon on lower right conner on pc monitor alway has a red "X" on it.

highly appreciate any feedback,

David C.

[chrisar]

It sounds like you are having problems with geting a local connection form the board to the PC.  This is most likely why you are having problemswith HW-CoSim.

I recommend opening a case with the Xilinx Technical Support, if you continue to have problems getting this setup.

http://www.xilinx.com/support/services/contact_info.htm

[yzca]

hi Chris,

I have opened a webcase already, thanks for your response.

David C.