1. www.openfabrics.org Infiniband in EDA (Chip Design) Glenn Newell Sr. Staff IT Architect Synopsys

2. 2 www.openfabrics.org Agenda  Synopsys + Synopsys Computing  EDA design flow vs. data size and communication  High Performance Linux Clusters at Synopsys  Storage is dominant vs. Inter-process communication  Performance Increases with Infiniband  Tell the world  Next Steps

3. 3 www.openfabrics.org Synopsys  “A world leader in semiconductor design software”  Company Founded:1986  Revenue for FY 2006: $1.096 billion  Employees for FY 2006: ~5,100  Headquarters: Mountain View, California  Locations: More than 60 sales, support and R&D offices worldwide in North America, Europe, Japan, the Pacific Rim and Israel

4. 4 www.openfabrics.org Synopsys IT (2007)  Over 60 Offices World Wide  Major Data Centers  5 at HQ  Hillsboro OR  Austin TX  Durham NC  Nepean Canada  Munich Germany  Hyderabad India  Yerevan Armenia  Shanghai China  Tokyo Japan  Taipei Taiwan  2 Petabytes of NFS Storage  ~15000 compute servers  10000 Linux  4000 Solaris  700 HPUX  300 AIX  GRID Farms  65 farms composed of 7000 machines  75% SGE 25% LSF  Interconnect  GigE storage  Fast E clients #242 on Nov. ’06 Top400.org 3.782 TFlops on 1200 Processors

5. 5 www.openfabrics.org Design Flow vs. Data Size and Communication (2007 )  RTL “relatively” small data sets  Physical Layout Data up to 300GB  Inter Process Communication “small” compared to file i/o  Post Optical Proximity Correction 300GB - >1TB  OPC adds complex polygons  Mask machines need flat data (no hierarchy or pattern replication )  Physical world is “messy” (FFT + FDTD)

6. 6 www.openfabrics.org High Performance Linux Clusters Progression NameInterconn ect StorageNodes HPLC1Non- Blocking GigE Dedicated NFS 112 cores 52 nodes HPLC2 (mobile) MyrinetGPFS (IP) 64 cores 29 nodes HPLC34X SDR IB Lustre (native IB) 76 cores 19 nodes HPLC2 HPLC3

7. 7 www.openfabrics.org HPLC3 vs. HPLC1 Why IB + Lustre?

8. 8 www.openfabrics.org Why? – HPLC1 NFS + GigE  Large CPU Count Fractures overtax NFS server CPU  Maximum Read Bandwidth is 90 MB/sec Explode Fracture

9. 9 www.openfabrics.org Why? – HPLC3 Lustre + IB 64 CPU Fracture Lustre splits traffic across resources 250 MB/sec max read bandwidth

10. 10 www.openfabrics.org Storage + Interconnect Option Comparisons + Myrinet

11. 11 www.openfabrics.org High Performance Linux Clusters Production Model NameInterconnectStorageNodes HPLC54X Infiniband 192 port DDR capable Switch DataDirectNetwo rks + Lustre 8 OSS 2 MDS 16TB 200 cores 50 nodes  17x the storage performance of HPLC1  6x the storage performance of HPLC3  IB gateway to Enterprise (6xGigE) means no dual homed hosts  “Fantastic” Performance  More Linear Scaling for Distributed Processing Applications

12. 12 www.openfabrics.org State of the IB Cluster  Our Customer facing Engineers typically see  10x improvement for post layout tools over Fast Ethernet  3x improvement for post OPC tools over GigE NFS, or direct attached storage  So, we are evangelizing IB + parallel file systems (Lustre) with our customers  User Manuals  Papers, Posters, and Presentations at conferences  Presentations and Site visits with customers  Push storage vendors to support IB to the client (vs. 10GigE + TOE)  But…

13. 13 www.openfabrics.org Estimated EDA Relative CPU Cycles Required 2007  2009 ~10x 65nm  45 nm 2007  2012 ~100x 65nm  22 nm 45 nm

14. 14 www.openfabrics.org Next Steps  “Inside the box” changing  Multicore  Hardware Acceleration (GPU/co-processor merges with CPU)  Micro Architecture  Applications changing to deal with above and increased data set sizes  Things for IT to explore  Other “new” parallel file systems (e.g. Gluster)  12X DDR IB  10GB uplinks  IB Top500 entry? ;-)