Register directory && WIP register file
Instantiate register file and signals
Tweak register file values
tests registers 0 and 1
Update tests to new interface
Tests for id high/low
Add constant write signal && more stuff
Test id readonly
Tests for address registers
Test for register file
Move clk_period declaration
Pass testbench.
Remove adders, pipe ID_WRITE to active barrel row
Merge pull request #16 from dmpro2014/register-directory-and-files

Register directory and files