opencores I2C’s size on FPGA

For one of my home based projects, I was tight on my Altera Cyclone IV 22K FPGA and had only 90 LEs left. I needed an I2C controller and opted for the opencores’ I2C controller. A quick trial on Quartus Altera 13.1 without constraints after fitter stage gave a total of 283 logic elements and …