ep3c120f780c8nes Altera Corporation, ep3c120f780c8nes Datasheet - Page 81

• Manufacturer Part Number: ep3c120f780c8nes
• Description: Cyclone Iii Device Family
• Manufacturer: Altera Corporation

Figure 4–20. Cyclone III Single-Clock Mode in Simple Dual-Port Mode
Note to
(1)
Altera Corporation-Preliminary
March 2007
rd_addressstall
wr_addressstall
wraddress[ ]
rdaddress[ ]
byteena[ ]
See the Cyclone III Device Family Data Sheet in the Cyclone III Device Handbook, Volume 1, for more information on the
MultiTrack interconnect.
enable
data[ ]
clock
wren
Figure
rden
6 LAB Row
Clocks
4–20:
6
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
Q
Q
Q
Q
Q
Q
Data In
Read Address
Byte Enable
Write Address
Write Address
Clock Enable
Cyclone III Device Handbook, Volume 1
Read Address
Clock Enable
Read Enable
Write Enable
Memory Block
1,024 ´ 4
2,048 ´ 2
4,096 ´ 1
256 ´ 16
512 ´ 8
Data Out
D
ENA
Q
Clocking Modes
To MultiTrack
Interconnect (1)
4–27