5 examples – Avago Technologies LSI53C895A User Manual

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2-14

Functional Description

2.1.3.5 Examples:

The examples in this section employ the following abbreviations:
MR = Memory Read, MRL = Memory Read Line, MRM = Memory Read
Multiple, MW = Memory Write, MWI = Memory Write and Invalidate.

Read Example 1 –

Burst = 4 Dwords, Cache Line Size = 4 Dwords:

A to B:

MRL (6 bytes)

A to C:

MRL (13 bytes)

A to D:

MRL (15 bytes)
MR (2 bytes)

C to D:

MRM (5 bytes)

C to E:

MRM (15 bytes)
MRM (6 bytes)

D to F:

MRL (15 bytes)
MRL (16 bytes)
MR (1 byte)

A to H:

MRL (15 bytes)
MRL (16 bytes)
MRL (16 bytes)
MRL (16 bytes)
MRL (16 bytes)
MR (2 bytes)

A to G:

MRL (15 bytes)
MRL (16 bytes)
MRL (16 bytes)
MRL (16 bytes)
MR (3 bytes)