ID:10430 VHDL Primary Unit Declaration error at <location>: primary unit "<name>" already exists in library "<name>". Compile the two primary units into different libraries or assign them unique names. The Intel FPGA Knowledge Database contains many articles with specific details on how to resolve this error. Visit the Knowledge Database at https://www.altera.com/support/support-resources/knowledge-base/search.html and search for this specific error message number.

CAUSE: In a primary unit declaration at the specified location in a VHDL Design File (.vhd), you declared the specified primary unit. However, the specified library already contains a primary unit with the same name.

ACTION: Compile the two primary units into different libraries or assign them unique names. The Intel FPGA Knowledge Database contains many articles with specific details on how to resolve this error. Visit the Knowledge Database and search for this specific error message number.