EP1C12 查看數據表（PDF） - Unspecified

零件编号

产品描述 (功能)

生产厂家

EP1C12

Cyclone FPGA Family

Unspecified 

Preliminary Information

Cyclone FPGA Family Data Sheet

Cyclone devices include an enhanced interconnect structure within LABs

for routing LE output to LE input connections faster using LUT chain

connections and register chain connections. The LUT chain connection

allows the combinatorial output of an LE to directly drive the fast input of

the LE right below it, bypassing the local interconnect. These resources

can be used as a high-speed connection for wide fan-in functions from LE

1 to LE 10 in the same LAB. The register chain connection allows the

register output of one LE to connect directly to the register input of the

next LE in the LAB for fast shift registers. The Quartus II Compiler

automatically takes advantage of these resources to improve utilization

and performance. Figure 10 shows the LUT chain and register chain

interconnects.

Altera Corporation

19

Share Link: