EP4SE360F35I4 Datasheet, PDF (87/432 Pages) Altera Corporation – This section provides a complete overview of all features relating to the Stratix IV device family, which is the most architecturlly advanced

Chapter 4: DSP Blocks in Stratix IV Devices
4–7
Stratix IV Simplified DSP Operation
Figure 4–5 shows a top-level view of the Stratix IV DSP block.
Figure 4–6 on page 4–9 shows a more detailed top-level view of the DSP block.
Figure 4–5. Stratix IV Full DSP Block
From Previous
Half DSP Block
44
144
Input
Data
Result[]
144
Input
Data
Top Half DSP Block
44
Result[]
Bottom Half DSP Block
To Next Half DSP Block
February 2011 Altera Corporation
Stratix IV Device Handbook
Volume 1