When I try to run a timing simulation of an embedded system that contains the MPMC2 Core, the following errors occur in ModelSim:
"# ** Error: (vcom-11) Could not find work.bram_block_0_wrapper."
"# ** Error: system_init.vhd(7): VHDL Compiler exiting"
These errors occur because the -ignore_keep_hierarchy switch is passed to MAP. To work around this problem, modify the fast_runtime.opt file in your XPS project as follows:
1. In your XPS project, select the Project tab.
2. Double-click on the fast_runtime.opt file to open it.
3. Comment out the -ignore_keep_hierarchy switch.
4. Save and close the file.