iic總線控制器VHDL實現
-- VHDL Source Files:
i2c.vhd -- top level file
i2c_control.vhd -- control function for the I2C master/slave
shift.vhd -- shift register
uc_interface.vhd -- uC interface function for an 8-bit 68000-like uC
upcnt4.vhd -- 4-bit up counter
i2c_timesim.vhd -- post-route I2C simulation netlist
