The QuadPort Datapath Switching Element (DSE) family offers four completely independent ports that can simultaneously access the 64K x 18-bit data storage array and operate in different frequency domains. Each port can read or write data at 133 MHz, giving the device up to 10 Gbps of data throughput (bandwidth).
QuadPort DSE Applications
The QuadPort DSE can be used for various applications such as
2 x 2 switch buffer
Packet header manipulation to help remove costly field programmable gate arrays (FPGAs) out of the datapath.