I am making a communication of PCIe from FPGA (ML605) to PC (Intel i5 x64).
I am able to send data from FPGA to PC using xbmd application. after data is sending xbmd app will send a interrupt, and respective ISR will run in kernel.
The kernel interrupt handler i have written is to reset xbmd app (by sending '1' & '0' to loc DMA Control reg).
The problem is i can see (Using ILA Core) waveforms that sending data, but not receiving the reset signal..
i can say this by trn_rsrc_rdy_n is always '1'..
So can any body say what may be the problem occuring....
Details are shown in picture..
PLZ any one help me ....