The Pentium division Flaw - Chapter 6

Chapter 5          Intel inside          Chapter 7
index
Back to Deley's Homepage



CHAPTER 6:    TOPICS FOR FURTHER STUDY

Some unanswered questions for further research:

1. Before releasing the Pentium chip to the world one would assume Intel did all they could to test the floating point division instruction by trying out numerous divisions. A carefully chosen division operation might prove that a certain cell in the lookup table has the correct value in it. Can every cell in the lookup table be verified this way? Determine if it's possible to synthesize a Dividend/Divisor pair of numbers that when divided will hit one of the error cells.



Chapter 5          Intel inside          Chapter 7
index
Back to Deley's Homepage