verticalnero.blogg.se - Direct mapped cache tag index offset

Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss Hit Miss Hit Miss Hit Hit Hit Cache Address =( Word Addr ) modulo 8 4ġ5 Consider a Direct Mapped Cache with 4 word blocks Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss Hit Miss Hit Miss 6 7 8 9 81 Cache Address =( Word Addr ) modulo 8 4ġ4 Consider a Direct Mapped Cache with 4 word blocks Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss Hit Miss Hit 80 6 7 8 9 81 Cache Address =( Word Addr ) modulo 8 4ġ3 Consider a Direct Mapped Cache with 4 word blocks Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss Hit Miss 9 80 6 7 8 81 Cache Address =( Word Addr ) modulo 8 4ġ2 Consider a Direct Mapped Cache with 4 word blocks

Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss Hit 8 9 80 6 7 81 Cache Address =( Word Addr ) modulo 8 4ġ1 Consider a Direct Mapped Cache with 4 word blocks

Reference Sequence Word Address Block Address Cache Address Hit or Miss Miss 7 8 9 80 6 81 Cache Address =( Word Addr ) modulo 8 4ġ0 Consider a Direct Mapped Cache with 4 word blocks Reference Sequence Word Address Block Address Cache Address Hit or Miss 6 7 8 9 80 81 Cache Address =( Word Addr ) modulo 8 4ĩ Consider a Direct Mapped Cache with 4 word blocks Reference Sequence Word Address Block Address Cache Address Hit or Miss 6 7 8 9 80 81ģ Address Tag Index Byte Offset Block Offset 2 v Tag Word3 Word2 Word1 Word0 8 Entries 16 = Mux Hit Data 32Ĥ Block Address X 4X+3 4X+2 4X+1 4X Word Addr 4 Word Addressĥ Block Address Cache Address 1 2 3 7 X 4X+3 4X+2 4X+1 4X Word Addr 4 Word AddressĦ Block Address Cache Address 1 2 3 7 X 4X+3 4X+2 4X+1 4X Word Addr 4 Word Addressħ Block Address Cache Address 1 2 3 7 X Modulo 8 X 4X+3 4X+2 4X+1 4X Word Addr 4 Word AddressĨ Consider a Direct Mapped Cache with 4 word blocks Presentation on theme: "Consider a Direct Mapped Cache with 4 word blocks"- Presentation transcript:Ģ Consider a Direct Mapped Cache with 4 word blocks