EP3SE50F780I3N Altera, EP3SE50F780I3N Datasheet - Page 143

• Manufacturer Part Number: EP3SE50F780I3N
• Description: Stratix III
• Manufacturer: Altera

Figure 5–21. FIR Filter Using Tap-Delay Line Input and Tree Summation of Final Result
Altera Corporation
October 2007
datab_0[17..0]
datab_1[17..0]
datab_2[17..0]
datab_3[17..0]
datab_4[17..0]
datab_5[17..0]
datab_6[17..0]
datab_7[17..0]
dataa_0[ ]
clock[3..0]
ena[3..0]
aclr[3..0]
output_saturate
output_round
+
+
+
+
signa
signb
+
+
overflow
Stratix III Device Handbook, Volume 1
DSP Blocks in Stratix III Devices
Summation
Soft Logic
Adder in
Final
Result
Final
5–43