The S/390 G5 Floating Point Unit Supporting Hex and Binary Architectures. - Eric M. Schwarz; Ronald M. Smith; Christopher A. Krygowski (IEEE Symposium on Computer Arithmetic, 1999)

The S/390 G5 floating-point unit. - Eric M. Schwarz; Christopher A. Krygowski (IBM J. Res. Dev., 1999)

IBM's S/390 G5 microprocessor design. - Timothy J. Slegel; Robert M. Averill III; Mark A. Check; Bruce C. Giamei; Barry Krumm; Christopher A. Krygowski; W. H. Li; John S. Liptay; John D. MacDougall; Thomas J. McPherson; Jennifer A. Navarro; Eric M. Schwarz; et al. (IEEE Micro, 1999)

The microarchitecture of the IBM eServer z900 processor. - Eric M. Schwarz; Mark A. Check; Chung-Lung Kevin Shum; Thomas Koehler; Scott B. Swaney; John D. MacDougall; Christopher A. Krygowski (IBM J. Res. Dev., 2002)

The design of the fixed point unit for the z990 microprocessor. - Fadi Busaba; Timothy J. Slegel; Steven R. Carlough; Christopher A. Krygowski; John G. Rell (ACM Great Lakes Symposium on VLSI, 2004)

The IBM eServer z990 floating-point unit. - Guenter Gerwig; Holger Wetter; Eric M. Schwarz; Juergen Haess; Christopher A. Krygowski; Bruce M. Fleischer; Michael Kroener (IBM J. Res. Dev., 2004)

Functional verification of the IBM System z10 processor chipset. - Christopher A. Krygowski; Dean G. Bair; Rebecca M. Gott; M. H. Decker; A. V. Giri; Christian Habermann; Matthias Heizmann; Stefan Letz; William J. Lewis; Steven M. Licker; H. Mallar; Edward C. McCain; et al. (IBM J. Res. Dev., 2009)

Facing the challenge of new design features: an effective verification approach. - Wisam Kadry; Ronny Morad; Alex Goryachev; Eli Almog; Christopher A. Krygowski (DAC, 2011)

Key advances in the presilicon functional verification of the IBM zEnterprise microprocessor and storage hierarchy. - Christopher A. Krygowski; Eli Almog; Dean G. Bair; Raimund Breil; Gero Dittmann; Rebecca M. Gott; William J. Lewis; Alia D. Shah; Brian W. Thompto (IBM J. Res. Dev., 2012)