This design uses the open core's I2C master. The core's CPU interface is modified from WISHBONE to AMBA/APB. The latter is done in order to test the core and its new APB interface with LEON processor. LEON is written in VHDL therefor the core's VHDL RTL design is tested. The core also contains a test bench and simulation model for slave, written in VERILOG. From the VERILOG test bench only the initialization procedure is taken and the I2C slave model is translated to VHDL. http://bknpk.no-ip.biz/I2C/leon_2.html http://bknpk.no-ip.biz

http://bknpk.no-ip.biz/I2C/leon_2.html