Arria v hard ip for pci express, Arria v hard ip for pci express –3 – Altera Arria V Hard IP for PCI Express User Manual
Page 101
Chapter 7: IP Core Interfaces
7–3
Arria V Hard IP for PCI Express
December 2013
Altera Corporation
Arria V Hard IP for PCI Express
User Guide
Arria V Hard IP for PCI Express
Figure 7–2
illustrates the top-level signals in Arria V Hard IP for PCI Express IP core.
Signal names that include also exist for functions 1 to 7.
Figure 7–2. Signals in the Arria V Hard IP for PCI Express with Avalon-ST Interface
rx_st_data[63:0], [127:0]
rx_st_sop
rx_st_eop
rx_st_empty
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]
Arria V Hard IP for PCI Express, Avalon-ST Interface
Test
Interface
RX Port
tx_st_data[63:0], [127:0]
tx_st_sop
tx_st_eop
tx_st_ready
tx_st_valid
tx_st_empty
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
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
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[(
70-1):0]
reconfig_toxcvr[(
46-1):0]
busy_xcvr_reconfig
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_cor_ext_rcv1
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)
tl_app_msi_req
tl_app_msi_ack
tl_app_msi_tc[2:0]
tl_app_msi_num[4:0]
tl_app_msi_func[2:0]
tl_app_int
_sts
tl_app_int
_ack
tl_app_int
_funcnum[2:0]
pme_to_cr
pme_to_sr
pm_event
pm_event_func[2:0]
pm_data[9:0]
pm_auxpwr
refclk
pld_clk
coreclkout_hip
npor
reset_status
pin_perstn
sedes_pll_locked
pld_core_ready
pld_clk_inuse
dlup
dlup_exit
ev128ns
ev1us
hotrst_exit
l2_exit
dl_current_speed[1:0]
dl_ltssm[4:0]
Reset &
Lock Status
PIPE
Interface
for Simulat
and Hardwa
Debug Usi
dl_ltssm[4
in SignalTa