custio routing

custio routing - Techniques for Custom Routing Using...

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April 26, 2007 P.A. Semi, Inc 1 Custom Routing Using Encounter for a 2GHz Microprocessor design Techniques for Custom Routing Using Encounter Technology for a 2GHz Microprocessor Karthik Rajagopal, Amit Chandra P.A.Semi, Inc
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April 26, 2007 P.A. Semi, Inc 2 Outline Of Talk z Design Flow z Motivation z Tcl Database z Preroute Types
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April 26, 2007 P.A. Semi, Inc 3 Chip details z SoC Design z Semi-Custom Methodology z 65nm Technology z PowerPC CPUs running @ 2GHz z 2 MB L2 cache z Serdes, DMA, GB Ethernet z 2 Memory Controllers z Cadence Implementation Tools z SOC Encounter
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April 26, 2007 P.A. Semi, Inc 4 Design Methodology Handplace Subblock Macro Clock channels
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April 26, 2007 P.A. Semi, Inc 5 CPU Design Flow LM LM LM Subblo ck .def .v LM LM LM Subbl ock .def .v Scan Stitch,Order Spare Insertion Preroutes, Power Flat Block NanoRoute Encounter Encounter Handplaced Subblock Synthesis, P&R Block Custom Macros Routing (plus DFM) Timing and Physical Verification
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April 26, 2007 P.A. Semi, Inc 6 Why do custom routing z Timing critical nets z Predictability of routing z Better timing z Click to add an outline z Global clocks z Length control z Topology control z Clock z Control skew z EM limits
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April 26, 2007 P.A. Semi, Inc 7 Infrastructure for Custom routing
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This note was uploaded on 07/09/2011 for the course ECE 322 taught by Professor Joy during the Spring '11 term at St. Martins.

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custio routing - Techniques for Custom Routing Using...

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