Check environment variables for valid contents (i.e. non-numeric or empty AMC_13_SERIAL_NO causes a crash)
History
Create new module (named maybe AMC13) which manages a connection to AMC13. [Complete as of 05/17/12]
retrieve from an environment variable (AMC13_SERIAL_NO) the serial number of the AMC13 and calculate the I/P addresses. If not set, prompt the user for the serial number.
set class variables to default address table names (AMC13_AddressTable_x6_v01.txt where x is S for Spartan or V for virtex.) Check for environment variables to override (AMC13_SPARTAN_ADDRESS_TABLE) etc