Presentation

Post-Silicon Debug:
Technologies, Methodologies, and Best-Practices
Moderator: Harry Foster - Mentor Graphics Corp., Plano, TX
Organizer: Amir Nahir - IBM Haifa Research Lab., Haifa, Israel Speakers:
Wisam Kadry - IBM Haifa Research Lab., Haifa, Israel Alan Hu - Univ. of British Columbia, Vancouver, BC, Canada Subhasish Mitra - Stanford Univ., Stanford, CA Valeria Bertacco - Univ. of Michigan, Ann Arbor, MI Sharad Kumar - Freescale Semiconductor, Inc., Noida, India Bradley Quinton - Tektronix, Inc., Vancouver, BC, Canada David Erikson - Advanced Micro Devices, Inc., Fort Collins, CO Keshavan Tiruvallur - Intel Corp., Portland, OR Nagib Hakim - Intel Corp., Santa Clara, CA Kevin Reick - IBM Corp., Austin, TX
HF, DAC 2012, Post-Silicon Debug Workshop
Panel
Effort spent on pre-silicon verification
Mean peak number of designers vs. verification engineers
4% increase in designers vs. 58% increase in verification engineers
18.0
Median peak number of engineers
16.0
7.6
14.0
12.0
10.0
4.8
Verification Engineers
8.0
6.0
7.8
8.1
2007-World
2010-World
Design Engineers
4.0
2.0
0.0
Wilson Research Group and Mentor Graphics
2010 Functional Verification Study, Used with permission
© 2011 Mentor Graphics Corp. Company
2
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
How many engineers will be required in 50 years
at the current rate of growth?
4% increase in designers vs. 58% increase in verification engineers
18.0
Median peak number of engineers
16.0
7.6
14.0
12.0
10.0
4.8
Verification Engineers
8.0
6.0
58%
7.8
8.1
2007-World
2010-World
Design Engineers
4.0
2.0
0.0
Wilson Research Group and Mentor Graphics
2010 Functional Verification Study, Used with permission
© 2011 Mentor Graphics Corp. Company
3
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
Entire Population of India Becomes Verification
Engineers in 50 Years?
© 2011 Mentor Graphics Corp. Company
4
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
Results
Actual completion compared to original schedule trend
40%
35%
2007 : 67% behind schedule
30%
2010 : 66% behind schedule
25%
2007
20%
2010
15%
10%
5%
0%
Wilson Research Group and Mentor Graphics
2010 Functional Verification Study, Used with permission
© 2011 Mentor Graphics Corp. Company
5
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
But what about post-silicon validation effort?
n
Design/Verification to Post-Silicon Validation Effort
2002
2005
17%
2009
25%
50%
83%
75%
§ Design/Verification Effort
50%
§ Validation Effort
John Barton, Intel: Invited talk at GSRC
6
HF, DAC 2012, Post-Silicon Debug Workshop Panel
© 2010 Mentor Graphics Corp. Company Confidential
www.mentor.com
Results
Number of required spins
27% of the industry requires three or more spins!
50%
2004
2007
2010
45%
Responses
40%
35%
30%
25%
20%
15%
10%
5%
0%
1 (FIRST
SILICON
SUCCESS)
2
3
4
5
6
7 SPINS or
MORE
Wilson Research Group and Mentor Graphics
2010 Functional Verification Study, Used with permission
© 2011 Mentor Graphics Corp. Company
7
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
Results
Types of flaws trends
60%
50%
2004
2007
Responses
40%
2010
30%
20%
10%
0%
Wilson Research Group and Mentor Graphics
2010 Functional Verification Study, Used with permission
© 2011 Mentor Graphics Corp. Company
8
HF, DAC 2012, Post-Silicon Debug Workshop Panel
www.mentor.com
Post-Silicon Debug:
Technologies, Methodologies, and Best-Practices
Moderator: Harry Foster - Mentor Graphics Corp., Plano, TX
Organizer: Amir Nahir - IBM Haifa Research Lab., Haifa, Israel Speakers:
Wisam Kadry - IBM Haifa Research Lab., Haifa, Israel Alan Hu - Univ. of British Columbia, Vancouver, BC, Canada Subhasish Mitra - Stanford Univ., Stanford, CA Valeria Bertacco - Univ. of Michigan, Ann Arbor, MI Sharad Kumar - Freescale Semiconductor, Inc., Noida, India Bradley Quinton - Tektronix, Inc., Vancouver, BC, Canada David Erikson - Advanced Micro Devices, Inc., Fort Collins, CO Keshavan Tiruvallur - Intel Corp., Portland, OR Nagib Hakim - Intel Corp., Santa Clara, CA Kevin Reick - IBM Corp., Austin, TX
HF, DAC 2012, Post-Silicon Debug Workshop
Panel