Altera Arria V Avalon-ST - Manual (Page 38)

Interfaces and Signal Descriptions
4
2014.12.15
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Figure 4-1: Avalon-ST Hard IP for PCI Express Top-Level Signals
rx_st_data[63:0], [127:0]
rx_st_sop
rx_st_eop
rx_st_empty[1:0]
rx_st_ready
rx_st_valid
rx_st_err
rx_st_mask
rx_st_bar[7:0]
rx_st_be[7:0]
rx_bar_dec_func_num[2:0]
Hard IP for PCI Express, Avalon-ST Interface
Test
RX Port
tx_st_data[63:0], [127:0]
tx_st_sop
tx_st_eop
tx_st_ready
tx_st_valid
tx_st_empty[1:0]
tx_st_err
tx_cred_datafccp[11:0]
tx_cred_datafcnp[11:0]
tx_cred_datafcp[11:0]
tx_cred_fchipons[5:0]
tx_cred_fcinfinite[5:0]
tx_cred_hdrfccp[7:0]
tx_cred_hdrfcnp[7:0]
tx_cred_hdrfcp[7:0]
ko_cpl_spc_header[7:0]
ko_cpl_spc_data[11:0]
Clocks
Reset
Power
Managementt
TX Port
Transaction Layer
Configuration
ECC Error
Completion
Interface
LMI
txdata0[7:0]
txdatak0
txdetectrx0
txelecidle0
txcompl0
rxpolarity0
powerdown0[1:0]
tx_deemph
rxdata0[7:0]
rxdatak0
rxvalid0
phystatus0
eidleinferset0[[2:0]
rxelecidle0
rxstatus0[2:0]
sim_ltssmstate[4:0]
sim_pipe_rate[1:0]
sim_pipe_pclk_in
txmargin0[2:0]
txswing0
8-bit
PIPE
test_in[31:0]
simu_mode_pipe
lane_act[3:0]
testin_zero
tl_cfg_add[6:0]
tl_cfg_ctl[31:0]
tl_cfg_ctl_wr
tl_cfg_sts[122:0]
tl_cfg_sts_wr
tl_hpg_ctrler[4:0]
lmi_dout[31:0]
lmi_rden
lmi_wren
lmi_ack
lmi_addr[14:0]
lmi_din[31:0]
reconfig_fromxcvr[(<n>70-1):0]
reconfig_toxcvr[(<n>46-1):0]
Transceiver
Reconfiguration
for internal PHY
x number of lanes
tx_out0
rx_in0
Serial IF to PIPE
Avalon-ST
Avalon-ST
Component
Specific
Component
Specific
TX
Credit
derr_cor_ext_rcv0
derr_rpl
derr_cor_ext_rpl0
Interrupts
(Root Port)
int_status[3:0]
aer_msi_num[4:0]
pex_msi_num[4:0]
serr_out
cpl_err[6:0]
cpl_pending
cpl_err_func[2:0]
Interrupt
(Endpoint)
app_msi_req
app_msi_ack
app_msi_tc[2:0]
app_msi_num[4:0]
app_msi_func[2:0]
app_int_sts_vec[7:0]
pme_to_cr
pme_to_sr
pm_event
pm_event_func[2:0]
pm_data[9:0]
pm_auxpwr
refclk
pld_clk
coreclkout
npor
reset_status
pin_perstn
sedes_pll_locked
pld_core_ready
pld_clk_inuse
dlup
dlup_exit
ev128ns
ev1us
hotrst_exit
l2_exit
current_speed[1:0]
ltssm[4:0]
Lock Status
PIPE
Interface
for Simulation
and Hardware
Debug Using
dl_ltssm[4:0]
in SignalTap
Hard IP
Reconfiguration
(Optional)
hip_reconfig_clk
hip_reconfig_rst_n
hip_reconfig_address[9:0]
hip_reconfig_read
hip_reconfig_readdata[15:0]
hip_reconfig_write
hip_reconfig_writedata[15:0]
hip_reconfig_byte_en[1:0]
ser_shift_load
interface_sel
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