Altera CPRI v6.0 MegaCore Function User Manual
Page 88
Signal Name
Direction
Description
reconfig_clk
Input
Arria V GZ and Stratix V transceiver reconfiguration
interface
These signals are present only in P core variations that
target an Arria V GZ or Stratix V device.
reconfig_to_xcvr[69:0]
Input
reconfig_from_xcvr[45:0]
Output
reconfig_clk
Input
Arria 10 transceiver reconfiguration interface
These signals are present only in P core variations that
target an Arria 10 device.
reconfig_reset
Input
reconfig_write
Input
reconfig_read
Input
reconfig_address[9:0]
Input
reconfig_writedata[31:0]
Input
reconfig_readdata[31:0]
Output
reconfig_waitrequest
Output
xcvr_tx_analogreset
Input
Interface to external reset controller
xcvr_tx_digitalreset
Input
xcvr_tx_cal_busy
Output
xcvr_rx_analogreset
Input
xcvr_rx_digitalreset
Input
xcvr_rx_cal_busy
Output
xcvr_reset_tx_ready
Input
xcvr_reset_rx_ready
Input
xcvr_ext_pll_clk
Input
Interface to external TX PLL
xcvr_rx_is_lockedtoref
Output
Transceiver debug interface
These signals are present only if you turn on Enable
debug interface in the CPRI v6.0 parameter editor.
xcvr_rx_is_lockedtodata
Output
xcvr_rx_errdetect[3:0]
Output
xcvr_rx_disperr[3:0]
Output
xcvr_rx_blk_sh_err
Output
UG-01156
2014.08.18
CPRI v6.0 IP Core Transceiver and Transceiver Management Signals
4-7
CPRI v6.0 IP Core Signals
Altera Corporation