func New(assemblyFileName string, config *config.Config) (*Processor, error) {
p := &Processor{
&processor{
done: false,
instructionsFetched: []string{},
instructionsCompleted: []uint32{},
dataLog: map[uint32][]LogEvent{},
branchHistoryTable: map[uint32]uint32{},
conditionalBranches: 0,
unconditionalBranches: 0,
mispredictedBranches: 0,
noTakenBranches: 0,
branchPredictorBits: 0,
speculativeJumps: 0,
instructionsMap: map[uint32]string{},
instructionsSet: set.Init(),
config: config,
programCounter: 0,
registerMemory: memory.New(config.RegistersMemorySize()),
instructionMemory: memory.New(config.InstructionsMemorySize()),
dataMemory: memory.New(config.DataMemorySize()),
},
}
logger.Print(config.ToString())
// Instanciate functional units
instructionsFinished := func() bool {
return p.processor.done && p.InstructionsFetchedCounter() == p.InstructionsCompletedCounter() && p.SpeculativeJumps() == 0
}
p.processor.clockUnit = clock.New(config.CyclePeriod(), instructionsFinished)
err := p.loadInstructionsMemory(assemblyFileName)
if err != nil {
return p, err
}
return p, nil
}
