Altera CPRI v6.0 MegaCore Function - Manual (Page 5)

About the CPRI v6.0 IP Core
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2014.08.18
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The Altera ® CPRI v6.0 MegaCore ® function implements the CPRI Specification V6.0 (2013-08-30). CPRI
is a high-speed serial interface for network radio equipment controllers (REC) to receive data from and
provide data to remote radio equipment (RE).
The CPRI v6.0 IP core targets high-performance, remote, radio network applications. You can configure
the CPRI v6.0 IP core as an RE or an REC.
Figure 1-1: Typical CPRI Application on Altera Devices
Example system implementation with a two-hop daisy chain. Optical links between devices support high
performance.
CPRI v6.0
IP Core
(RE Slave)
FPGA FPGA
CPRI v6.0
IP Core
(RE Slave)
CPRI v6.0
IP Core
(RE Master)
FPGA
CPRI v6.0
IP Core
(REC)
Clock
Module
Base Band Module
Optical Link
Optical Link
CPRI CPRI CPRI
CPRI
Routing Layer
IQ Direct IQ Direct AUX AUX
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