Информатика и выч. техника \ Архитектура вычислительных систем и компьютерных сетей

Времена выполнения команд процессора MC68020, страница 14

+-----------+---------+---------+---------+---------+---------+

¦(d{16},B)  ¦11(1/0/0)¦11(1/0/0)¦12(1/0/1)¦12(1/0/1)¦12(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(d{32},B)  ¦15(1/0/0)¦15(1/0/0)¦16(1/0/1)¦16(1/0/1)¦16(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I)    ¦14(2/0/0)¦14(2/0/0)¦15(2/0/1)¦15(2/0/1)¦15(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I,d16)¦16(2/0/0)¦16(2/0/0)¦17(2/0/1)¦17(2/0/1)¦17(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I,d32)¦16(2/0/0)¦16(2/0/0)¦17(2/0/1)¦17(2/0/1)¦17(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d16,B],I)¦16(2/0/0)¦16(2/0/0)¦17(2/0/1)¦17(2/0/1)¦17(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d{16},B],¦18(2/0/0)¦18(2/0/0)¦19(2/0/1)¦19(2/0/1)¦19(2/0/1)¦

¦   I,d{16})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d{16},B],¦18(2/0/0)¦18(2/0/0)¦19(2/0/1)¦19(2/0/1)¦19(2/0/1)¦

¦   I,d{32})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d32,B],I)¦20(2/0/0)¦20(2/0/0)¦21(2/0/1)¦21(2/0/1)¦21(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d{32},B],¦22(2/0/0)¦22(2/0/0)¦23(2/0/1)¦23(2/0/1)¦23(2/0/1)¦

¦   I,d{16})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d{32},B],¦22(2/0/0)¦22(2/0/0)¦23(2/0/1)¦23(2/0/1)¦23(2/0/1)¦

¦   I,d{32})¦         ¦         ¦         ¦         ¦         ¦

L-----------+---------+---------+---------+---------+---------СЛУЧАЙ "ТОЛЬКО КЭШ-ПАМЯТИ" (продолжение)

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¦ адресация ¦               адресация приемника               ¦

¦ источника +---------T---------T---------T---------T---------+

¦           ¦ (d16,An)¦ (xxx).W ¦ (xxx).L ¦ d8,An,Xn¦d16,An,Xn¦

+-----------+---------+---------+---------+---------+---------+

¦Rn         ¦5 (0/0/1)¦4 (0/0/1)¦6 (0/0/1)¦7 (0/0/1)¦9 (0/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦#<данные>.B¦7 (0/0/1)¦6 (0/0/1)¦8 (0/0/1)¦7 (0/0/1)¦9 (0/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦#<данные>.W¦7 (0/0/1)¦6 (0/0/1)¦8 (0/0/1)¦7 (0/0/1)¦9 (0/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦#<данные>.L¦9 (0/0/1)¦8 (0/0/1)¦10(0/0/1)¦9 (0/0/1)¦11(0/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(An)       ¦7 (1/0/1)¦7 (1/0/1)¦9 (1/0/1)¦9 (1/0/1)¦11(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(An)+      ¦7 (1/0/1)¦7 (1/0/1)¦9 (1/0/1)¦9 (1/0/1)¦11(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦-(An)      ¦8 (1/0/1)¦8 (1/0/1)¦10(1/0/1)¦10(1/0/1)¦12(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(d{16},An) ¦8 (1/0/1)¦8 (1/0/1)¦10(1/0/1)¦10(1/0/1)¦12(1/0/1)¦

¦(d{16},PC) ¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦(xxx).W    ¦7 (1/0/1)¦7 (1/0/1)¦9 (1/0/1)¦9 (1/0/1)¦11(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(xxx).L    ¦7 (1/0/1)¦7 (1/0/1)¦9 (1/0/1)¦9 (1/0/1)¦11(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(d8,An,Xn) ¦10(1/0/1)¦10(1/0/1)¦12(1/0/1)¦12(1/0/1)¦14(1/0/1)¦

¦(d8,PC,Xn) ¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦(d16,An,Xn)¦10(1/0/1)¦10(1/0/1)¦12(1/0/1)¦12(1/0/1)¦14(1/0/1)¦

¦(d16,PC,Xn)¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦(B)        ¦10(1/0/1)¦10(1/0/1)¦12(1/0/1)¦12(1/0/1)¦14(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(d{16},B)  ¦12(1/0/1)¦12(1/0/1)¦14(1/0/1)¦14(1/0/1)¦16(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦(d{32},B)  ¦16(1/0/1)¦16(1/0/1)¦18(1/0/1)¦18(1/0/1)¦20(1/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I)    ¦15(2/0/1)¦15(2/0/1)¦17(2/0/1)¦17(2/0/1)¦19(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I,d16)¦17(2/0/1)¦17(2/0/1)¦19(2/0/1)¦19(2/0/1)¦21(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([B],I,d32)¦17(2/0/1)¦17(2/0/1)¦19(2/0/1)¦19(2/0/1)¦21(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d16,B],I)¦17(2/0/1)¦17(2/0/1)¦19(2/0/1)¦19(2/0/1)¦21(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d{16},B],¦19(2/0/1)¦19(2/0/1)¦21(2/0/1)¦21(2/0/1)¦23(2/0/1)¦

¦   I,d{16})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d{16},B],¦19(2/0/1)¦19(2/0/1)¦21(2/0/1)¦21(2/0/1)¦23(2/0/1)¦

¦   I,d{32})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d32,B],I)¦21(2/0/1)¦21(2/0/1)¦23(2/0/1)¦23(2/0/1)¦25(2/0/1)¦

+-----------+---------+---------+---------+---------+---------+

¦([d{32},B],¦23(2/0/1)¦23(2/0/1)¦25(2/0/1)¦25(2/0/1)¦27(2/0/1)¦

¦   I,d{16})¦         ¦         ¦         ¦         ¦         ¦

+-----------+---------+---------+---------+---------+---------+

¦([d{32},B],¦23(2/0/1)¦23(2/0/1)¦25(2/0/1)¦25(2/0/1)¦27(2/0/1)¦

¦   I,d{32})¦         ¦         ¦         ¦         ¦         ¦

L-----------+---------+---------+---------+---------+----------С

СЛУЧАЙ "ТОЛЬКО КЭШ-ПАМЯТИ" (продолжение)

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¦ адресация ¦               адресация приемника               ¦

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