Figure 3–3. pci_t64 functional block diagram – Altera PCI Compiler User Manual
Page 78
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3–4
User Guide Version 11.1
Altera Corporation
PCI Compiler
October 2011
Functional Overview
Figure 3–3. pci_t64 Functional Block Diagram
req64n
ack64n
par64
cmd_reg[6..0]
stat_reg[6..0]
l_hdat_ackn
PCI Target
Control
PCI Address/
Data Buffer
Parity Checker &
Generator
par
perrn
serrn
framen
irdyn
trdyn
devseln
stopn
intan
ad[63..0]
cben[7..0]
clk
rstn
idsel
pci_t64
l_dato[63..0]
l_adro[63..0]
l_beno[7..0]
l_cmdo[3..0]
l_ldat_ackn
lt_rdyn
lt_discn
lt_abortn
lirqn
lt_framen
lt_ackn
lt_dxfrn
lt_tsr[11..0]
l_adi[63..0]
Parameterized
Configuration
Registers
Local Address/
Data/Command/
Byte Enable
Local Target
Control
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