Abstract
This paper presents a Versatile Multimedia Functional Unit (VMFU) which can compute six arithmetic operations, i.e. addition, subtraction, multiplication, MAC, interpolation, and SAD with different configurations. The VMFU is constructed on the basis of a row-based modified Booth encoding multiplier which consumes the lowest power among others according to our transistor-level simulations. Besides, we apply the Spurious Power Suppression Technique (SPST) to the proposed VMFU to decrease the wasted dynamic power dissipation. From the transistor-level simulations, the proposed VMFU dissipates 0.0142 mW/MHz under a 0.18um/1.8V CMOS technology. Adopting the SPST can reduce 24% power consumption with only a 15% area overhead.
Original language | English |
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Pages | 111-114 |
Number of pages | 4 |
DOIs | |
State | Published - 2006 |
Event | 2006 IEEE Asian Solid-State Circuits Conference, ASSCC 2006 - Hangzhou, China Duration: 13 Nov 2006 → 15 Nov 2006 |
Conference
Conference | 2006 IEEE Asian Solid-State Circuits Conference, ASSCC 2006 |
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Country/Territory | China |
City | Hangzhou |
Period | 13/11/06 → 15/11/06 |
Keywords
- Low-power
- Multimedia
- VLSI design
- Versatile