Low Power Methodology Manual: For System-on-Chip DesignSpringer Science & Business Media, 2007. gada 31. jūl. - 300 lappuses “Tools alone aren't enough to reduce dynamic and leakage power in complex chip designs - a well-planned methodology is needed. Following in the footsteps of the successful Reuse Methodology Manual (RMM), authors from ARM and Synopsys have written this Low Power Methodology Manual (LPMM) to describe [such] [a] low-power methodology with a practical, step-by-step approach.” Richard Goering, Software Editor, EE Times “Excellent compendium of low-power techniques and guidelines with balanced content spanning theory and practical implementation. The LPMM is a very welcome addition to the field of low power SoC implementation that has for many years operated in a largely ad-hoc fashion.” Sujeeth Joseph, Chief Architect - Semiconductor and Systems Solutions Unit, Wipro Technologies “The LPMM enables broader adoption of aggressive power management techniques based on extensive experience and silicon example with real data that every SOC designer can use to meet the difficulties faced in managing the power issues in deep submicron designs.” Anil Mankar, Sr VP Worldwide Core Engineering and Chief Development Officer, Conexant Systems Inc. “Managing power, at 90nm and below, introduces significant challenges to design flow. The LPMM is a timely and immediately useful book that shows how combination of tools, IP and methodology can be used together to address power management.” Nick Salter, Head of Chip Integration, CSR plc. |
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1.–5. rezultāts no 39.
... Buffer Delay Based Main Chain Turn-on Control ...................... 243 Parallel Short Chain Distribution of the Main Sleep Transistor... 243 Power-off Latency Reduction ..................................................
... buffers. This result makes intuitive sense since these buffers have the highest toggle rate in the system, there are lots of them, and they often have a high drive strength to minimize clock delay. In addition, the flops receiving the ...
... buffers in their clock trees). This can result in considerable power savings. In the early days of RTL design, engineers would code clock gating circuits explicitly in the RTL. This approach is error prone – it is very easy to create a ...
... buffers came after the clock gating cell, and so had their activity reduce to zero during gating. 2.2. Gate. Level. Power. Optimization. High Activity Net High Activity High Power Input Low Activity Net Net Low Activity Net High Activity ...
... buffer insertion, the tool can insert buffers rather than increasing the drive strength of the gate itself. If done in the right situations, this can result in lower power. Like clock gating, gate level power optimization is performed ...
Saturs
1 | |
13 | |
20 | |
CHAPTER 4 Power Gating Overview | 33 |
CHAPTER 5 Designing Power Gating | 41 |
CHAPTER 6 Architectural Issues for Power Gating | 74 |
CHAPTER 7 A Power Gating Example | 85 |
CHAPTER 8 IP Design for Low Power | 101 |
CHAPTER 10 Examples of Voltage and Frequency Scaling Design | 139 |
CHAPTER 11 Implementing Multi Voltage Power Gated Designs | 155 |
CHAPTER 12 Physical Libraries | 187 |
CHAPTER 13 Retention Register Design | 208 |
CHAPTER 14 Design of the Power Switching Network | 225 |
APPENDIX B UPF Command Syntax | 267 |
Index | 297 |
CHAPTER 9 Frequency and Voltage Scaling Design | 120 |
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