DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 101

• Manufacturer Part Number: DK-DEV-4SGX230N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IVr
• Type: FPGAr

Specifications of DK-DEV-4SGX230N

• Contents: Development Board, Universal Power Supply, Cables and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Stratix
• Silicon Core Number: EP4S
• Silicon Family Name: Stratix IV GX
• Rohs Compliant: Yes
• For Use With/related Products: EP4SGX230K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2594

Chapter 4: DSP Blocks in Stratix IV Devices
Stratix IV Operational Mode Descriptions
February 2011 Altera Corporation
Figure 4–13. Unsigned 54 × 54 Multiplier for a Half-DSP Block
dataa[53..36]
datab[53..36]
dataa[35..18]
datab[53..36]
datab[53..36]
dataa[53..36]
datab[35..18]
dataa[53..36]
dataa[35..18]
datab[35..18]
datab[35..18]
dataa[35..18]
dataa[17..0]
datab[17..0]
dataa[17..0]
datab[17..0]
dataa[17..0]
datab[17..0]
clock[3..0]
"0"
"0"
ena[3..0]
aclr[3..0]
Two Multiplier
Adder Mode
Double Mode
36 x 36 Mode
+
signa
signb
Unsigned 54 X 54 Multiplier
36
55
72
Stratix IV Device Handbook Volume 1
108
result[ ]
4–21