Altera Arria V Hard IP for PCI Express - Manual (Page 140)

7–42 Chapter 7: IP Core Interfaces
Avalon-MM Hard IP for PCI Express
Arria V Hard IP for PCI Express December 2013 Altera Corporation
User Guide
Avalon-MM Hard IP for PCI Express
Figure 7–34 illustrates the signals of the full-featured Arria V Hard IP for PCI Express
using the Avalon-MM interface available in the Qsys design flow.
Figure 7–34. Signals in the Qsys Full-Featured Avalon-MM Arria V Hard IP for PCI Express
tx_out0[ <n> :0]
rx_in0[ <n> :0]
1-Bit Serial
CraReadData_o[31:0]
CraWaitRequest_o
CraByteEnable_i[3:0]
CraChipSelect_i
CraAddress_i[11:0]
CraRead
CraWrite
CraWriteData_i[31:0]
TxsWriteData[ <w> -1:0]_i
TxsBusrtCount[6 or 5:0]_i
TxsChipSelect_i
TxsRead_i
TxsWrite_i
TxsAddress[<w>-1:0]_i
TxsByteEnable[<w>-1/8:0]_i
TxsReadDataValid_o
TxsReadData[
<w> -1:0]_o
TxsWaitRequest_o
32-Bit
Avalon-MM
CRA
Slave Port
(Optional)
64-Bit
Avalon-MM TX
Slave Port
Avalon-MM Hard IP for PCI Express
(Full-Featured Qsys)
Test
Interface test_in[31:0]
simu_mode_pipe
RxmWrite_<n>_o
RxmAddress_<n>_o[31:0]
RxmWriteData_<n>_o[
<w> -1:0]
RxmByteEnable_<n>_o[<w>-1/8:0]
RxmBurstCount_<n>_o[6 or 5:0]
RxmWaitRequest_<n>_o
RxmRead_<n>_o
RxmReadData_<n>[
<w> -1:0]_i
RxmReadDataValid_<n>_i
RxmIrq[<m>:0]_i, <m> < 16
64-Bit
Avalon-MM TX
Master Port
reconfig_fromxcvr[<n>69-1:0]
reconfig_toxcvr[<n>45-1:0]
busy_xcvr_reconfig
reconfig_mgmt_address[6:0]
reconfig_mgmt_read
reconfig_mgmt_readdata[31:0]
reconfig_mgmt_waitrequest
reconfig_mgmt_write
reconfig_mgmt_writedata[31:0]
mgmt_rst_reset
mgmt_clk_clk
Transceiver
Reconfiguration
Reconfiguration
Management
Interface
txdatak0
txdata0[7:0]
txdetectrx0
txelectidle0
rxpolarity0
txcompl0
powerdown0[1:0]
tx_deemph0
rxdatak0
rxdata0[7:0]
rxvalid0
phystatus0
eidleinfersel0[2:0]
rxelectidle0
rxstatus0[2:0]
sim_ltssmstate[4:0]
sim_pipe_rate0[1:0]
sim_pipe_pclk_in
txswing0
txmargin0[2:0]
PIPE Interface
Simulation Only
8-Bit PIPE
Clocks
npor
nreset_status
pin_perstn
Reset &
Lock Status
refclk
coreclkout _hip
CraIrq_o