ep2sgx30c Altera Corporation, ep2sgx30c Datasheet - Page 96

• Manufacturer Part Number: ep2sgx30c
• Description: Stratix Ii Gx Device Data Sheet
• Manufacturer: Altera Corporation

Digital Signal Processing (DSP) Block
2–88
Stratix II GX Device Handbook, Volume 1
LAB Row at
Table 2–23. DSP Block Signal Sources and Destinations
Interface
0
1
2
3
Control Signals Generated
mult01_saturate
addnsub1_round/
mult23_saturate
addnsub3_round/
accum_saturate
accum_saturate
mult01_round
mult23_round
accum_round
accum_sload
accum_round
accum_sload
addnsub1
addnsub3
sourcea
sourceb
sourcea
sourceb
sourcea
sourceb
sourcea
sourceb
clock0
clock1
clock2
sign_b
clock3
aclr0
signa
aclr1
mode0
aclr2
aclr3
mode1
ena0
ena1
ena2
ena3
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
Altera Corporation
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
October 2007