AMD AMD-K6-2/400 User Guide - Page 10
AMD-K6™-2E+ Embedded Processor Data Sheet, UC/WC Cacheability Control Register UWCCR .49
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Preliminary Information AMD-K6™-2E+ Embedded Processor Data Sheet 23542A/0-September 2000 Figure 37. UC/WC Cacheability Control Register (UWCCR 49 Figure 38. Processor State Observability Register (PSOR 49 Figure 39. Page Flush/Invalidate Register (PFIR 50 Figure 40. L2 Tag or Data Location for AMD-K6™-2E+ Processor-EDX 51 Figure 41. L2 Data -EAX 51 Figure 42. L2 Tag Information for AMD-K6™-2E+ Processor-EAX . . . . 52 Figure 43. Enhanced Power Management Register (EPMR 53 Figure 44. Memory Management Registers 54 Figure 45. Task State Segment (TSS 55 Figure 46. 4-Kbyte Paging Mechanism 56 Figure 47. 4-Mbyte Paging Mechanism 57 Figure 48. Page Directory Entry 4-Kbyte Page Table (PDE 58 Figure 49. Page Directory Entry 4-Mbyte Page Table (PDE 58 Figure 50. Page Table Entry (PTE 59 Figure 51. Application Segment Descriptor 60 Figure 52. System Segment Descriptor 61 Figure 53. Gate Descriptor 62 Figure 54. Enhanced Power Management Register (EPMR 144 Figure 55. EPM 16-Byte I/O Block 146 Figure 56. Bus Divisor and Voltage ID Control (BVC) Field 147 Figure 57. Processor State Observability Register (PSOR)-Low- Power Versions of the Processor 148 Figure 58. Waveform Definitions 154 Figure 59. Bus State Machine Diagram 155 Figure 60. Non-Pipelined Single-Transfer Memory Read/Write and Write Delayed by EWBE 159 Figure 61. Misaligned Single-Transfer Memory Read and Write 161 Figure 62. Burst Reads and Pipelined Burst Reads 163 Figure 63. Burst Writeback due to Cache-Line Replacement 165 Figure 64. Basic I/O Read and Write 166 Figure 65. Misaligned I/O Transfer 167 Figure 66. Basic HOLD/HLDA Operation 169 Figure 67. HOLD-Initiated Inquire Hit to Shared or Exclusive Line . . . 171 Figure 68. HOLD-Initiated Inquire Hit to Modified Line 173 Figure 69. AHOLD-Initiated Inquire Miss 175 Figure 70. AHOLD-Initiated Inquire Hit to Shared or Exclusive Line . . 177 Figure 71. AHOLD-Initiated Inquire Hit to Modified Line 179 Figure 72. AHOLD Restriction 181 x List of Figures