A 90-nm power optimization methodology with application to the ARM 1136JF-S microprocessor
2006
An electrical and physical design power optimization methodology and design techniques developed to create an IC with an ARM 1136JF-S microprocessor in 90-nm standard CMOS are presented. Design technology and methodology enhancements to enable multiple supply voltage operation, leakage current and clock rate optimization, single-pass RTL synthesis, V DD selection, power optimization and timing and electrical closure in a multi-V DD domain design are described. A 40% reduction in dynamic and a 46% reduction in leakage power dissipation has been achieved while maintaining a 355-MHz operating clock rate under typical conditions. Functional and electrical design requirements were achieved with the first silicon.
Keywords:
- Correction
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI