SCALD

SCALD(structured computer-aided logic design), was a computer aided design system developed for building the S-1 computer. It used SUDS, Stanford University Drawing System, and it was developed by Thomas M. McWilliams and Lawrence Curtis Widdoes, Jr. The work led to the start of Valid Logic Systems, Inc.

See also

• W. Wallace McDowell Award for 1984
• Static timing analysis

References

• Thomas M. McWilliams & Lawrence Curtis Widdoes: 1984 W. Wallace McDowell Joint Award Recipients, IEEE Computer Society 
• Stump, Holly; McWilliams, Tom; Widdoes, Curt (February 12, 2008), SCALD Oral History: #1 of 3 (Tom McWilliams and Curt Widdoes Together) (PDF), Mountain View, CA: Computer History Museum 
• Stump, Holly; Widdoes, Curt (February 12, 2008), SCALD Oral History: #2 of 3 (Curt Widdoes Alone) (PDF), Mountain View, CA: Computer History Museum 
• Stump, Holly; McWilliams, Tom (February 12, 2008), SCALD Oral History: #3 of 3 (Tom McWilliams Alone) (PDF), Mountain View, CA: Computer History Museum