Math Talk Describes the hardware schematic for connecting a FPGA and an Arduino. Implements the protocol to transfer bytes and the messages using the Verilog HDL.
Building Math Hardware This article shows some implementation of the math operations introduced in chapter 7 of the inquiry "How do computers do Math?" The combinational logic is described in the HDL Verilog 2001.
How do computers do math? Detailed explanation of semi-conductor chemistry, semi-conductors physics, to logic gates elementary and arithmetic operations.