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SH7721 датащи(PDF) 36 Page - Renesas Technology Corp

номер детали SH7721
подробное описание детали  Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
PDF  1524 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7721 датащи(HTML) 36 Page - Renesas Technology Corp

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Rev. 3.00 Jan. 18, 2008 Page xxxvi of lxii
Figure 3.22 Local Data Move Instruction Flow.......................................................................... 147
Section 4 Memory Management Unit (MMU)
Figure 4.1 MMU Functions ........................................................................................................ 167
Figure 4.2 Virtual Address Space (MMUCR.AT = 1)................................................................ 169
Figure 4.3 Virtual Address Space (MMUCR.AT = 0)................................................................ 170
Figure 4.4 P4 Area...................................................................................................................... 171
Figure 4.5 Physical Address Space.............................................................................................172
Figure 4.6 Overall Configuration of the TLB............................................................................. 177
Figure 4.7 Virtual address and TLB Structure............................................................................ 178
Figure 4.8 TLB Indexing (IX = 1) ..............................................................................................179
Figure 4.9 TLB Indexing (IX = 0) ..............................................................................................180
Figure 4.10 Objects of Address Comparison.............................................................................. 181
Figure 4.11 Operation of LDTLB Instruction............................................................................. 185
Figure 4.12 Synonym Problem (32-kbyte Cache) ...................................................................... 187
Figure 4.13 MMU Exception Generation Flowchart .................................................................. 193
Figure 4.14 Specifying Address and Data for Memory-Mapped TLB Access........................... 195
Section 5 Cache
Figure 5.1 Cache Structure ......................................................................................................... 198
Figure 5.2 Cache Search Scheme ............................................................................................... 206
Figure 5.3 Write-Back Buffer Configuration.............................................................................. 208
Figure 5.4 Specifying Address and Data for Memory-Mapped Cache Access
(16-kbyte mode)........................................................................................................ 211
Section 7 Exception Handling
Figure 7.1 Register Bit Configuration ........................................................................................ 218
Section 8 Interrupt Controller (INTC)
Figure 8.1 Block Diagram of INTC............................................................................................ 244
Figure 8.2 Example of IRL Interrupt Connection....................................................................... 267
Figure 8.3 Interrupt Operation Flowchart................................................................................... 277
Section 9 Bus State Controller (BSC)
Figure 9.1 Block Diagram of BSC ............................................................................................. 282
Figure 9.2 Address Space ........................................................................................................... 286
Figure 9.3 Normal Space Basic Access Timing (Access Wait 0)............................................... 337
Figure 9.4 Continuous Access for Normal Space 1, Bus Width = 16 bits, Longword Access,
CSnWCR.WM Bit = 0 (Access Wait = 0, Cycle Wait = 0) ...................................... 339



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