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Exhibit 23.1
CONSENT OF DELOITTE & TOUCHE LLP
We consent to the use in this Amendment No. 3 to Registration Statement No.
333-43192 of PDF Solutions, Inc. of our report dated October 12, 2000, appearing
in the Prospectus, which is part of such Registration Statement, and of our
report dated October 12, 2000 relating to the financial statement schedule
appearing elsewhere in this Registration Statement.
We also consent to the reference to us under the heading "Experts" in such
Prospectus.
/s/ DELOITTE & TOUCHE LLP
San Jose, California
October 16, 2000
