ORPSoC is a complete SoC based on the OpenRISC 1000. It combines the processor with SRAM, flash memory and a range of peripherals as shown in Figure 2.1.

Figure 2.1.  The OpenRISC Reference Platform System-on-Chip (ORPSoC).

The full design is around 150k gates + memories. It runs on standard Altera and Xilinx FPGA boards and is also available commercially from Flextronics.