IBM PowerPC 750GX

User’s Manual
IBM PowerPC 750GX and 750GL RISC Microprocessor
gx_08.fm.(1.2)
March 27, 2006
Bus Interface Operation
Page 311 of 377
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
BR
BG
ABB
TS
A[0–31]
TT[0–4]
TBST
GBL
AACK
ARTRY
DBG
DBB
D[0–63]
TA
DRTRY
TEA
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
CPU A CPU A CPU A
SBW SBW SBW
Out Out Out