Altera PCI Compiler - Manual (Page 124)

3–50 User Guide Version 11.1 Altera Corporation
PCI Compiler October 2011
Target Mode Operation
Single-cycle Memory Read Target Transactions
Figure 3–7 shows the waveform for a 64-bit single-cycle memory read
target transaction. The 64-bit extension signals are not applicable to the
pci_mt32
and pci_t32 MegaCore functions.
Figure 3–7. Single-Cycle Memory Read Target Transaction
Note Figure 3–7 :
(1) This signal is not applicable to the pci_mt32 or pci_t32 MegaCore functions.
ad[31..0]
(1) ad[63..32]
cben[3..0]
(1) cben[7..4]
par
(1) par64
framen
(1) req64n
irdyn
devseln
(1) ack64n
trdyn
stopn
lt_framen
l_adro[31..0]
l_cmdo[3..0]
lt_ackn
l_adi[31..0]
lt_dxfrn
clk
(1) l_adi[63..32]
l_beno[3..0]
(1) l_beno[7..4]
lt_tsr[11..0]
Adr
6
Adr-PAR
Z
Adr
6
Z
BE0_L
BE0_H
Z
000 181
D0_L
D0_H
D0-L-PAR
D0-H-PAR
000 581
1 2 3 4 5 6 7 8 9 10
D0_L
D0_H
lt_rdyn
BE0_L
BE0_H