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Table4.4 maximum outstanding split transactions, Table4.5 maximum memory read count, Maximum outstanding split transactions – Avago Technologies LSI53C1030 User Manual

Page 111: Maximum memory read count

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PCI Configuration Space Register Description

4-25

Version 2.2

Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.

the LSI53C1030 prepares a sequence before the setting
of this field changes, the PCI function initiates the pre-
pared sequence with the previous setting.

Table 4.4

pro-

vides the bit encodings for this field.

Maximum Memory Read Byte Count

[3:2]

These bits indicate the maximum byte count the
LSI53C1030 uses when initiating a sequence with one of
the burst memory read commands.

Table 4.5

provides

the bit encodings for this field.

Reserved

1

This bit is reserved.

Table 4.4

Maximum Outstanding Split Transactions

Bits [6:4]

Encoding

Maximum Outstanding

Split Transactions

0b000

1

0b001

2

0b010

3

0b011

4

0b100

8

0b101

Reserved

0b110

Reserved

0b111

Reserved

Table 4.5

Maximum Memory Read Count

Bits [3:2]

Encoding

Maximum Memory Read

Byte Count

0b00

512

0b01

1024

0b10

2048

0b11

Reserved