Figure 8-18 illustrates the fastest single-beat writes supported by the 750GX. All bidirectional signals are
tristated between bus tenures.
Figure 8-18. Fastest Single-Beat Writes
1
BR
BG
ABB
TS
A[0–31]
TT[0–4]
TBST
GBL
AACK
ARTRY
DBG
DBB
D[0–63]
TA
DRTRY
TEA
1
gx_08.fm.(1.2)
March 27, 2006
2
3
4
5
CPU A
SBW
Out
2
3
4
5
IBM PowerPC 750GX and 750GL RISC Microprocessor
6
7
8
9
CPU A
CPU A
SBW
SBW
Out
6
7
8
9
User's Manual
10
11
12
Out
10
11
12
Bus Interface Operation
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