Digital signal processing (dsp) – Altera PowerPlay Early Power Estimator User Manual
Page 33

Altera Corporation
3–15
January 2007
PowerPlay Early Power Estimator For Stratix II, Stratix II GX & HardCopy II
Using the PowerPlay Early Power Estimator
Figure 3–7
shows the RAM Summary in the Quartus II software
Compilation Report for a design targeting the device family. The
Compilation Report provides the RAM type, the RAM mode, and the
data width.
Figure 3–7. RAM Summary in Compilation Report
Figure 3–8
shows the PowerPlay Early Power Estimator spreadsheet and
the estimated power consumed by RAM blocks in this design.
Figure 3–8. RAM Section in the PowerPlay Early Power Estimator
Digital Signal Processing (DSP)
Stratix II and Stratix II GX devices have dedicated DSP blocks that can
implement high-speed parallel processing optimized for DSP
applications. DSP blocks are ideal for implementing DSP applications
that need high data throughput. The Digital Signal Processing (DSP)
section in the PowerPlay Early Power Estimator spreadsheet provides
power information for Stratix II DSP blocks.
1
HardCopy II devices use HCell macros which implement the
supported modes of operation for the Stratix II DSP block.