User guide

Chapter 11: Migrating from Stratix IV to Stratix V Devices 11–5
XAUI PHY
March 2012 Altera Corporation Altera Transceiver PHY IP Core
User Guide
tx_coreclk [<n> – 1:0] xgmii_tx_clk 1
Not available —
rx_pma_ready 1
Not available —
tx_pma_ready 1
Data Ports
rx_datain [<n>-1:0] xaui_rx_serial [3:0]
tx_datain [16<n> -1:0] xgmii_tx_dc [63:0]
rx_dataout [16<n> – 1:0] xgmii_rx_dc [63:0]
tx_dataout [<n> -1:0] xaui_tx_serial [3:0]
Optional TX and RX Status Ports
gxb_powerdown [<n>/4 – 1:0]
Not available, however you can access
them through the Avalon-MM PHY
management interface.
—
pll_locked [<n>-1:0] Not available —
rx_locktorefclk [<n> -1:0] Not available —
rx_locktodata [<n> -1:0] Not available —
rx_pll_locked [<n>/4 – 1:0] Not available —
rx_freqlocked [<n>/4 – 1:0] Not available —
rx_phase_comp_fifo_error [<n>/4 – 1:0] Not available —
tx_phase_comp_fifo_error [<n>/4 – 1:0] Not available —
cal_blk_powerdown — Not available —
rx_syncstatus [2<n> – 1:0] rx_syncstatus [<n>*2 – 1:0]
rx_patterndetect [2<n> – 1:0] Not available —
rx_invpolarity [<n> – 1:0] Not available —
rx_ctrldetect [2<n> – 1:0] Not available —
rx_errdetect [2<n> – 1:0] rx_errdetect [<n>*2 – 1:0]
rx_disperr [2<n> – 1:0] rx_disperr [<n>*2 – 1:0]
tx_invpolarity [<n> – 1:0] Not available —
rx_runningdisp [2<n> – 1:0] Not available —
rx_rmfifofull [2<n> – 1:0] Not available —
rx_rmfifoempty [2<n> – 1:0] Not available —
rx_rmfifodatainserted [2<n> – 1:0] Not available —
rx_rmfifodatadeleted [2<n> – 1:0] Not available —
Transceiver Reconfiguration
cal_blk_clk 1
These signals are included in the
reconfig_to_xcvr bus.
—
reconfig_clk 1—
reconfig_togxb [3:0] reconfig_to_xcvr variable
reconfig_fromgxb [16:0] reconfig_from_xcvr variable
Avalon MM Management Interface
Table 11–3. Correspondences between XAUI PHY Stratix IV GX and Stratix V Device Signals (Part 2 of 3)
(1)
Stratix IV GX Devices Stratix V Devices
Signal Name Width Signal Name Width