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ASPDAC
2007
ACM

Micro-architecture Pipelining Optimization with Throughput-Aware Floorplanning

14 years 3 months ago
Micro-architecture Pipelining Optimization with Throughput-Aware Floorplanning
- For modern processor designs in nanometer technologies, both block and interconnect pipelining are needed to achieve multi-gigahertz clock frequency, but previous approaches consider block pipelining and interconnect pipelining separately. For example, all recent works on wire pipelining assume pre-pipelined components and consider only inserting pipeline stages on point-to-point wire or bus connections. To the best of our knowledge, this paper is the first that considers block pipelining and interconnect pipelining simultaneously. We optimize multiple critical paths or loops in the micro-architecture and insert the pipelines stages optimally in the blocks and wires of these loops to meet the clock frequency requirement. We propose two approaches to this problem. The first approach is based on mixed integer linear programming (MILP) which is theoretically guaranteed to produce the optimal solution, and the second one is an efficient graph-based algorithm that produces near-optimal so...
Yuchun Ma, Zhuoyuan Li, Jason Cong, Xianlong Hong,
Added 12 Aug 2010
Updated 12 Aug 2010
Type Conference
Year 2007
Where ASPDAC
Authors Yuchun Ma, Zhuoyuan Li, Jason Cong, Xianlong Hong, Glenn Reinman, Sheqin Dong, Qiang Zhou
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