Intel Quark SoC X1000 Core Developer's Manual page 13

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Contents-Intel
Quark Core
61
I/O Instruction Restart............................................................................................ 139
62
SMM Base Location ................................................................................................ 140
63
SMRAM Usage ....................................................................................................... 141
64
SMRAM Location .................................................................................................... 142
65
FLUSH# Mechanism during SMM .............................................................................. 143
66
Cached SMM ......................................................................................................... 143
67
Non-Cached SMM................................................................................................... 144
68
Write-Back Enhanced Intel
SMRAM upon Entry and Exit of Cached SMM .............................................................. 145
69
Functional Signal Groupings .................................................................................... 150
70
Reordering of a Reads with Write Buffers................................................................... 168
71
Reordering of a Reads with Write Buffers................................................................... 168
72
Pin States During RESET ......................................................................................... 172
73
Stop Clock Protocol ................................................................................................ 175
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Intel
Quark SoC X1000 Core Stop Clock State Machine ............................................. 178
75
Recognition of Inputs when Exiting Stop Grant State .................................................. 179
76
Bus Configuration) ................................................................................................. 181
77
Physical Memory and I/O Spaces.............................................................................. 185
78
Physical Memory and I/O Space Organization............................................................. 186
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79
Quark SoC X1000 Core with 32-Bit Memory ..................................................... 188
80
Addressing 16- and 8-Bit Memories .......................................................................... 188
81
Logic to Generate A1, BHE# and BLE# for 16-Bit Buses .............................................. 190
82
Data Bus Interface to 16- and 8-Bit Memories............................................................ 191
83
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Quark Core with DMA .......................................................................... 194
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Basic 2-2 Bus Cycle ................................................................................................ 197
87
Basic 3-3 Bus Cycle ................................................................................................ 198
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Non-Cacheable, Non-Burst, Multiple-Cycle Transfers ................................................... 200
89
Non-Cacheable Burst Cycle...................................................................................... 201
90
Non-Burst, Cacheable Cycles ................................................................................... 203
91
Burst Cacheable Cycle ............................................................................................ 204
92
Effect of Changing KEN# ......................................................................................... 205
93
Slow Burst Cycle .................................................................................................... 206
94
Burst Cycle Showing Order of Addresses ................................................................... 207
95
Interrupted Burst Cycle........................................................................................... 208
96
Interrupted Burst Cycle with Non-Obvious Order of Addresses...................................... 209
97
8-Bit Bus Size Cycle ............................................................................................... 210
98
Burst Write as a Result of BS8# or BS16#................................................................. 211
99
Locked Bus Cycle ................................................................................................... 212
100 Pseudo Lock Timing................................................................................................ 213
101 Fast Internal Cache Invalidation Cycle ...................................................................... 214
102 Typical Internal Cache Invalidation Cycle................................................................... 214
103 System with Second-Level Cache ............................................................................. 216
104 Cache Invalidation Cycle Concurrent with Line Fill....................................................... 217
105 HOLD/HLDA Cycles................................................................................................. 218
106 HOLD Request Acknowledged during BOFF# .............................................................. 219
107 Interrupt Acknowledge Cycles.................................................................................. 220
108 Stop Grant Bus Cycle.............................................................................................. 221
109 Restarted Read Cycle.............................................................................................. 222
110 Restarted Write Cycle ............................................................................................. 223
111 Bus State Diagram ................................................................................................. 224
112 Basic Burst Read Cycle ........................................................................................... 227
October 2013
Order Number: 329679-001US
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Quark SoC X1000 Core Cache Flushing for Overlaid
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Quark SoC X1000 Core Stop Clock State Machine
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Quark Core System ................................................................... 193
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Intel
Quark SoC X1000 Core
Developer's Manual
13

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