To add an I/O type to a port in the design schematic, users need to first draw (or extend) a wire from the symbol port of their choice. Next, name this wire using the Net Name button. Click the IO Port button and select the type of port (input, ...
To avoid optimization on unconnected pins in a schematic entry, click on the input/output symbol output net and edit the net attribute "preserve" or "keep" and set it to Y.
Solution: The ispLEVER error message: "ERROR: Can not read design entry type from Context", is usually due to a permissions error in Windows Vista. Please make sure that you have Administrator privileges when the software is installed. Also make sure ...
Description: The normal procedure to migrate a design to Lattice Diamond is by using the “Import ispLEVER Project..” option in the Lattice Design software. While importing, when you check “Copy design source to Implementation’s Source Directory”, all ...
Description: When users try to install Diamond 3.4 and lower versions on Windows XP 32-bit, below error will occur: Error: "The procedure entry point "FLSAlloc" was not found in the DLL "KERNEL32.dll"" Solution: Starting from Diamond 3.4, Windows XP ...