I am using Virtex II pro for a design with PPC,Timer, Bram, OCM, PLB,OPB. The Bram is attached on the OCM bus. I have done the Bram's PORT_B ports as external in order to load a stimuli vhdl file(as testbench) in order to load address and data and then these to be read through Port_A from the PPC. I came along some problems that i cannot find the answers.
My bram is 32x32. The data and the address is 32 bits long. A part of the code is: