| Presentation | 2015-01-29 Study on Clock Tree Delay Analysis Mechanism Goro Suzuki, Ryutaro Takeda, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Novel delay analysis mechanism for VLSI clock tree is proposed. Proposed mechanism propagates waveform along path from VLSI clock pin to F/F, instead of solving large size ordinary differential equation like Spice^[○!R]. Using Markov Chain corresponding to interconnect circuit, Random Walk by stochastic game gives interconnect output waveform, and reduced information of propagated waveform generates buffer output waveform efficiently. Waveform level delay analysis system PD_Wave composed of proposed mechanisms can be accelerated by GPGPU. Experimental results of H-tree type clock tree showed 247x-853x acceleration vs. Spice^[○!R] with sufficient accuracy from a practical viewpoint. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | clock tree / H-tree / delay / skew / circuit reduction / Random Walk / Spice^[○!R] / GPGPU / parallel processing |
| Paper # | VLD2014-126,CPSY2014-135,RECONF2014-59 |
| Date of Issue |
| Conference Information | |
| Committee | RECONF |
|---|---|
| Conference Date | 2015/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Reconfigurable Systems (RECONF) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Clock Tree Delay Analysis Mechanism |
| Sub Title (in English) | |
| Keyword(1) | clock tree |
| Keyword(2) | H-tree |
| Keyword(3) | delay |
| Keyword(4) | skew |
| Keyword(5) | circuit reduction |
| Keyword(6) | Random Walk |
| Keyword(7) | Spice^[○!R] |
| Keyword(8) | GPGPU |
| Keyword(9) | parallel processing |
| 1st Author's Name | Goro Suzuki |
| 1st Author's Affiliation | Department of Information Science, University of Kitakyushu() |
| 2nd Author's Name | Ryutaro Takeda |
| 2nd Author's Affiliation | Department of Information Science, University of Kitakyushu |
| Date | 2015-01-29 |
| Paper # | VLD2014-126,CPSY2014-135,RECONF2014-59 |
| Volume (vol) | vol.114 |
| Number (no) | 428 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |