WebFeb 1, 2011 · On all tested platforms, including 64‐bit ARM and POWER8, our divisibility test functions are faster than state‐of‐the‐art Granlund‐Montgomery divisibility test functions, sometimes by ... Webdivision: Granlund--Montgomery division by invariant integer (gives constant-time modulo reduction), comparison constant-time-verified using ct-verif; modular addition, extended GCD and modular inverse, Barrett reduction, Montgomery reduction, Montgomery multiplication, Modular exponentiation (based on Montgomery multiplication)

Rich Rines January 4, 2024 - arXiv

WebWarren [6] improved on the Granlund and Montgomery technique by deriving a better bound that gives a wider range of choices. Warren’s better approach is found in LLVM’s Clang compiler. Many ... WebOct 29, 2024 · On all tested platforms, including 64‐bit ARM and POWER8, our divisibility test functions are faster than state‐of‐the‐art Granlund‐Montgomery divisibility test functions, sometimes by ... magnolia vela

Entry Granlund:1994:DII from sigplan1990.bib

WebJun 1, 1994 · Torbjörn Granlund, P. L. Montgomery Published in PLDI '94 1 June 1994 Computer Science, Mathematics Integer division remains expensive on today's … WebThe extended arithmetic makes this method is somewhat slower than the Granlund-Montgomery-Warren approach for these larger divisors, but still faster than 64-bit division instructions. The per operation speed up over a division instruction is ~2-3x and the overhead of pre-computing the inverse can be amortized after 1-6 repeated divisions with ... WebFeb 20, 2001 · By. Jeane MacIntosh. February 20, 2001 5:00am. FOR a woman whose husband once knowingly sent her dead roses, Angela Koch’s Valentine’s Day was particularly sweet: a $16 million divorce payout ... cradle to cradle datenbank