The PCI interface connects a mezzanine board to the PCI local bus. It provides DMA and target access resources. The high-speed 16-channel DMA controller allows flexible access to host memory. A large user-programmable Xilinx and memory allow flexible application data processing.
The PCI GS is similar to the PCI SS, and both can both be used as a base platform for EDT Mezzanine boards. The PCI SS is more economical whereas the PCI GS has a larger, more powerful Xilinx and higher memory capacity, for more aggressive development.
A bridge board is available to connect two main boards.