Altera PCI Compiler - Manual (Page 134)

3–60 User Guide Version 11.1 Altera Corporation
PCI Compiler October 2011
Target Mode Operation
Figure 3–12. 32-Bit PCI and 64-Bit Local-Side Burst Memory Read Target Transaction
Note to Figure 3–12 :
(1) The value on ad[31..0] is not a QWORD address boundary (ad[2..0] == B”100”).
ad[31..0]
cben[3..0]
par
framen
req64n
irdyn
devseln
ack64n
trdyn
stopn
lt_framen
l_adro[31..0]
l_cmdo[3..0]
lt_ackn
l_adi[31..0]
lt_dxfrn
clk
l_adi[63..32]
lt_tsr[11..0]
Adr (1)
6
Adr-PAR
Z
Adr
6
BE0_H
Z
000 301 701
D0_L
D0_H
000
D1_L
D1_H
D2_L
D2_H
13 2 3 4 5 6 7 9 10 12 8 11 1
lt_rdyn
D1-H-PAR D1-L-PAR
BE1_L BE2_H
l_ldat_ackn
l_hdat_ackn
l_beno[3..0]
l_beno[7..4]
BE0_H BE1_H BE1_L
D0_H D1_H
D0-H-PAR
D1_L
BE0_H BE2_H
D1_H
Adr PAR