Reorganize the AMACv2 register map.

Overall Organization

The AMACv2RegMap class contains all of the address/bit mappings for all registers and fields. This used to be called AMACv2Reg class reviously. Added the Map to the end as it is more descriptive of its purpose.

The AMACv2Field class contains the bit mapping for each field in a register. This class existed before, but has been moved to its own file.

The AMACv2Register class contains the description of a register. A register is a collection of 32 bits stored at a given address. This class also caches the current register value. Previously, this was stored a a dictionary of address => value. The motivation for a dedicated class is to add meta-data like value and RW definition.

AMACv2RegMap Reorganization

The functionality of the AMACv2RegMap class is still the same. However the way that the register/field maps are stored has changed.

• All registers/field maps are initialized in the header.
• Create a member variable for all registers of type AMACv2Register.
• Available register/field refinitions are defined in a list called m_registers/m_field.
• Maps of name/address to object are automatically generated from the m_registers/m_field lists.

Changes to AMACv2

• init/loadRegisters now checks the RW definition of a register before loadingq it.
• Add read_reg that updates the cached value in addition to performing read operation from AMAC.

Changes to PBv3ConfigTools

• configAMAC now checks whether a field exists and prints a warning if it does not.