simulating avalon conduit interface signal in modelsim

Hello All,

I have some problems regarding simulating avalon conduit interface signal. I have designed a sequence detector which detects 3 bits sequence given by user. This detector has avalon mm interface with NIOS II Master. and also has conduit interface with a sequence generator module which generates random sequence of ones and zeros. I have imported the output signal of generator as a input signal of detector via avalon conduit interface. but the problem is I can not import the signal while simulation of design using Modelsim. It shows me red line. Can anyone help me out with this issue??? :confused:

I am attaching the code of avalon mm interface, detector and generator. Please review this also. If there is any issue, please do mention it.

Thank you.