iv
MPC106 PCIB/MC User’s Manual
MOTOROLA
CONTENTS
Paragraph
Number
Title
Page
Number
2.2.2.2.1
2.2.2.2.2
2.2.2.3
2.2.2.3.1
2.2.2.3.2
2.2.2.4
2.2.2.5
2.2.2.6
2.2.2.7
2.2.2.8
2.2.2.9
2.2.2.9.1
2.2.2.9.2
2.2.2.10
2.2.2.11
2.2.2.12
2.2.2.13
2.2.2.13.1
2.2.2.13.2
2.2.2.14
2.2.2.14.1
2.2.2.14.2
2.2.2.15
2.2.2.16
2.2.2.16.1
2.2.2.16.2
2.2.2.17
2.2.2.17.1
2.2.2.17.2
2.2.2.18
2.2.2.18.1
2.2.2.18.2
2.2.2.19
2.2.2.20
2.2.3
2.2.3.1
2.2.3.1.1
2.2.3.1.2
2.2.3.1.3
2.2.3.1.4
2.2.3.1.5
2.2.3.1.6
2.2.3.1.7
Address Acknowledge (AACK)—Output...............................................2-9
Address Acknowledge (AACK)—Input................................................2-10
Address Retry (ARTRY)...........................................................................2-10
Address Retry (ARTRY)—Output........................................................2-10
Address Retry (ARTRY)—Input...........................................................2-10
Bus Grant 0 (BG0)—Output......................................................................2-11
Bus Request 0 (BR0)—Input.....................................................................2-11
Caching-Inhibited (CI)—Input/Output......................................................2-12
Data Bus Grant 0 (DBG0)—Output..........................................................2-12
Data Bus Grant Local Bus Slave (DBGLB)—Output...............................2-12
Data Bus (DH[0–31], DL[0–31]) ..............................................................2-13
Data Bus (DH[0–31], DL[0–31])—Output...........................................2-13
Data Bus (DH[0–31], DL[0–31])—Input..............................................2-14
Global (GBL)—Input/Output....................................................................2-14
Local Bus Slave Claim (LBCLAIM)—Input............................................2-14
Machine Check (MCP)—Output...............................................................2-14
Transfer Acknowledge (TA)......................................................................2-15
Transfer Acknowledge (TA)—Output ..................................................2-15
Transfer Acknowledge (TA)—Input.....................................................2-15
Transfer Burst (TBST)...............................................................................2-16
Transfer Burst (TBST)—Output............................................................2-16
Transfer Burst (TBST)—Input..............................................................2-16
Transfer Error Acknowledge (TEA)—Output...........................................2-16
Transfer Start (TS).....................................................................................2-17
Transfer Start (TS)—Output..................................................................2-17
Transfer Start (TS)—Input ....................................................................2-17
Transfer Size (TSIZ[0–2]).........................................................................2-17
Transfer Size (TSIZ[0–2])—Output......................................................2-17
Transfer Size (TSIZ[0–2])—Input.........................................................2-18
Transfer Type (TT[0–4]) ...........................................................................2-18
Transfer Type (TT[0–4])—Output........................................................2-18
Transfer Type (TT[0–4])—Input...........................................................2-18
Write-Through (WT)—Input/Output.........................................................2-18
Extended Address Transfer Start (XATS)—Input ....................................2-19
L2 Cache/Multiple Processor Interface Signals.............................................2-19
Internal L2 Controller Signals...................................................................2-19
Address Strobe (ADS)—Output............................................................2-20
Burst Address 0 (BA0)—Output...........................................................2-20
Burst Address 1 (BA1)—Output...........................................................2-20
Bus Address Advance (BAA)—Output.................................................2-20
Data Address Latch Enable (DALE)—Output......................................2-21
Data RAM Chip Select (DCS)—Output ...............................................2-21
Dirty In (DIRTY_IN)—Input................................................................2-21