1. “ Modeling System behaviors ”….A better Paradigm on prototyping -Nilesh Ranpura

2. Electronic System Structure Hardware development process Software development process System development process Software input/output Hardware input/output Abstraction trade offs

4. Which are those System Properties ? Environmental System Properties Hardware & Software co-exist Safety/ Standards/ Compliance Performance New Approaches : Green mode Error injection Mixed Signal

5. Compute Blade PCIe Inter-Domain Switch I/O Hub CPU CPU Memory Memory Memory Memory Local Storage Processor SATA / SAS Expander Dual GbE Controller Dual GbE Controller I/O Blade Processor Compute Blade PCIe Inter-Domain Switch I/O Hub CPU CPU Memory Memory Memory Memory (1)PCIe Switch Applications – System Interconnect Processor FC FC Fibre Channel Controller Storage Blade PCIe System Interconnect Switch GbE GbE GbE GbE Compute Blade I/O Hub CPU CPU Memory Memory Memory Memory

6. Model parameter Values ECRC, etc Misc. Testcase 20/100/500/5000 No of packets Testcase 2/4/5/6/8 Active Port Testbench PM or non PM State Testcase 2.5Ghz, 5Ghz Speed Testbench Multicast, One to one, Many to one Traffic pattern Testcase MRD,MWR,IRD Packet types Testcase 128/256/512 Payload Testbench 128 MPS Remark Value Parameter

8. Usage Model and Error Model I/O CPU NTB P2P P2P P2P P2P P2P NTB I/O I/O I/O I/O CPU NTB P2P P2P P2P P2P P2P NTB I/O I/O I/O ... Internal Switch Error I/O 1GbE PCIe Switch I/O Hub CPU Memory ... I/O 1GbE I/O 1GbE PCIe Switch I/O Hub CPU Memory ... ... I/O 1GbE External Error

11. (2)Actual System High speed PHY MAC PAM modulation and Signal path processing block

13. Thank You, All…!