~ruther/vhdl-i2c

ref: f69689aa2b3270d54c1ee6f63dbe7370a9f6c500 vhdl-i2c/tb/i2c/tb_i2c_pkg.vhd -rw-r--r-- 4.3 KiB 
tests: add pull up sda, scl behavior

tests: split master i2c functions to separata package