Specifications

Figure 1-6: ALM Connection Details for Cyclone V Devices
D
Q
CLR
D
Q
CLR
Row, Column
Direct Link Routing
D
Q
CLR
Local
Interconnect
Local
Interconnect
D
Q
CLR
carry_out
GND
VCC
aclr[1:0]
sclr
syncload
clk[2:0]
carry_in
+
shared_arith_out
shared_arith_in
4-Input
LUT
4-Input
LUT
3-Input
LUT
3-Input
LUT
3-Input
LUT
3-Input
LUT
+
dataf0
datae0
dataa
datab
datac1
datae1
dataf1
datac0
Row, Column
Direct Link Routing
Row, Column
Direct Link Routing
Row, Column
Direct Link Routing
ALM Operating Modes
The Cyclone V ALM operates in any of the following modes:
• Normal mode
• Extended LUT mode
• Arithmetic mode
• Shared arithmetic mode
Altera Corporation
Logic Array Blocks and Adaptive Logic Modules in Cyclone V Devices
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1-7
ALM Operating Modes
CV-52001
2013.05.06