Figure 1-4. 750Gx Microprocessor Signal Groups - IBM PowerPC 750GX User Manual

Figure 1-4. 750GX Microprocessor Signal Groups

ADDRESS
ARBITRATION
ADDRESS START/
ADDRESS TRANSFER/
TRANSFER ATTRIBUTE
ADDRESS
TERMINATION
DATA
ARBITRATION
DATA
TRANSFER
DATA
TERMINATION
Signal functionality is described in detail in Chapter 7, Signal Descriptions, on page 249 and Chapter 8, Bus
Interface Operation, on page 279.
Note: See the PowerPC 750GX Datasheet for a complete list of signal pins.
gx_01.fm.(1.2)
March 27,2006
BR
1
BG
1
ABB
1
TS
1
A[0:31]
32
AP[0:3]
4
TT[0:4]
5
TBST
1
TSIZ[0:2]
3
GBL
1
WT
1
CI
1
750GX
AACK
1
ARTY
1
DBG
1
DBWO
1
DBB
1
D[0:63]
64
DP[0:7]
8
DBDIS
1
TA
1
DRTRY
1
TEA
1
IBM PowerPC 750GX and 750GL RISC Microprocessor
INT
1
SMI
1
MCP
1
SRESET
1
HRESET
1
RSRVR
1
TBEN
1
TLBI SYNC
1
QREQ
1
QACK
1
CKSTP_IN
1
CKSTP_OUT
1
SYSCLK
1
PLL_CFG[0:4]
5
CLK_OUT
1
PLL_RNG[0:1]
2
JTAG / COP
5
FACTORY TEST
3
User's Manual
INTERRUPTS/
RESETS
PROCESSOR
STATUS/
CONTROL
CLOCK
CONTROL
TEST
INTERFACE
PowerPC 750GX Overview
Page 39 of 377