An error similar to the following occurs in NGDBuild when I run a command line script to implement the Xilinx PCI-X LogiCORE:
"ERROR:NgdBuild:393 - Could not find INST (S)'XPCI_WRAP/XPCI_CORE/XPCI_FRAMET' in design 'PCIX_TOP'.
INST entry is 'INST "XPCI_WRAP/XPCI_CORE/XPCI_FRAMET" IOB = TRUE;"
These errors are generated when NGDBuild cannot find the netlist for the PCI-X core. The netlist for the PCI core is called
This file is located in the following directory:
The XPCI directory must be sourced by the NGDBuild command line.
Command Line Example:
ngdbuild -sd ../../src/xpci
The best implementation method is described in the implementation guide, which is located in the <LOGICORE_PCI-X_INSTALL_DIR>/docs directory.
The "pcix_core.ngo" file represents the PCI-X LogiCORE. NGDBuild takes in this file and merges it with your netlist. The resulting file is a single NGD file that contains both the user application and PCI-X LogiCORE.