jamod is an object oriented implementation of the Modbus protocol, realized 100 in Java. It allows to quickly realize master and slave applications in various transport flavors (IP and serial).
This paper describes a bus mastering implementation of the PCI Express protocol using a Xilinx FPGA. While the theoretical peak performance of PCI Express is quite high, attaining that performance is a complex endeavor on top of an already complex protocol. The implementation is described and its performance is analyzed. Source code is offered for free download via the web.
