Adapting spike to implement the cvxif agent spec
Created by: jfauchon
- Updates bit templateswith the new spec.
- Adds enums to cvxif.h for switch/case in cvxif.cc when instructions are decoded.
- Adds the number of source registers accepted (2 or 3) as a parameter to the
processor_t
class (processor.h). - Adds an option in spike.cc to specify the number of source registers.
Signed-off-by: Jules FAUCHON jules.fauchon@thalesgroup.com