Exhibit 23.1



                       CONSENT OF INDEPENDENT ACCOUNTANTS

We consent to the incorporation by reference in the Registration Statements
(Form S-8: No. 33-72970, No. 33-82452, No. 33-93092, No. 333-21587, No. 333-
18407 and No. 33-25459) pertaining to the 1988 Stock Option Plan, 1990 Stock
Option Plan, 1992 Key Executive Stock Option Plan, 1993 Employee Qualified Stock
Purchase Plan, 1994 Outside Director Stock Option Plan, SpeedSim, Inc. 1995
Incentive and Nonqualified Stock Option Plan, 1996 Supplemental Stock Plan and
1997 Stock Option Plan, and in the Registration Statement (Form S-3, No. 333-
22907) of our reports, dated January 15, 1999, on our audits of the consolidated
financial statements, which includes an explanatory paragraph in relation to a
restatement related to goodwill for 1997, and financial statement schedule of
Quickturn Design Systems, Inc. as of December 31, 1998 and 1997, and for the
three years in the period ended December 31, 1998.

 
/s/ PricewaterhouseCoopers LLP
San Jose, California
April 12, 1999