DocumentCode
2563518
Title
Dynamic power analysis for custom designs
Author
Bijansky, Stephen ; Mohd, Bassam ; Mohammad, Baker
Author_Institution
Qualcomm, Austin, TX, USA
fYear
2009
fDate
18-20 May 2009
Firstpage
173
Lastpage
176
Abstract
This work uses switch-level Verilog to simulate entire benchmarks using transistor level schematics and post-layout capacitance extraction. By translating a schematic netlist into a transistor level Verilog netlist, thousands of benchmark cycles can be simulated in minutes or hours compared with only tens of cycles using a fast spice simulator. This difference in simulation speed enables simulating an entire benchmark instead of trying to guess what a good spice simulation window is. This flow has been used extensively for power estimation and optimization of custom-based cache designs integrated into Qualcomm´s 45 nm low power DSPs.
Keywords
SPICE; hardware description languages; custom design; custom-based cache design; dynamic power analysis; fast spice simulator; optimization; post-layout capacitance extraction; power estimation; schematic netlist; simulation speed; spice simulation window; switch-level Verilog; transistor level Verilog netlist; transistor level schematics; Analytical models; Benchmark testing; Capacitance; Clocks; Hardware design languages; Logic; Power generation; Process design; Runtime; Voltage; VLSI design; Verilog simulation; activity factor; power estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
IC Design and Technology, 2009. ICICDT '09. IEEE International Conference on
Conference_Location
Austin, TX
Print_ISBN
978-1-4244-2933-2
Electronic_ISBN
978-1-4244-2934-9
Type
conf
DOI
10.1109/ICICDT.2009.5166289
Filename
5166289
Link To Document