ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 87

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Altera Corporation
May 2008
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For more information about DSP blocks, refer to the
GX Devices
LAB Row at
Table 2–15. DSP Block Signal Sources and Destinations
Interface
0
1
2
3
chapter in volume 2 of the Arria GX Device Handbook.
clock0
aclr0
ena0
mult01_saturate
addnsub1_round/
accum_round
addnsub1
signa
sourcea
sourceb
clock1
aclr1
ena1
accum_saturate
mult01_round
accum_sload
sourcea
sourceb
mode0
clock2
aclr2
ena2
mult23_saturate
addnsub3_round/
accum_round
addnsub3
sign_b
sourcea
sourceb
clock3
aclr3
ena3
accum_saturate
mult23_round
accum_sload
sourcea
sourceb
mode1
Control Signals Generated
Arria GX Device Handbook, Volume 1
A1[17..0]
B1[17..0]
A2[17..0]
B2[17..0]
A3[17..0]
B3[17..0]
A4[17..0]
B4[17..0]
Data Inputs
Arria GX Architecture
DSP Blocks in Arria
OA[17..0]
OB[17..0]
OC[17..0]
OD[17..0]
OE[17..0]
OF[17..0]
OG[17..0]
OH[17..0]
Data Outputs
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