ARP 1. Resources 1.1. FPGA Development board DE0 User manual 1.2. CPU RISC-V Instruction set manual RISC-V Instruction set cheatsheet 1.3. SRAM Altera internal memory user guide 1.4. GPU VGA timing 42S16400 SDRAM Datasheet Bresenham's line algotithm 1.5. PS/2 Controller PS/2 keyboard protocol