Exabyte EXB-8205 Instruções de Operação descarregar pdf (Página 258)

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16.4 Receiving a Processor Memory Dump

This section describes the steps and bit settings for receiving complete

and partial processor memory dumps. Table 16-4 shows the

information available in the memory dump.

Memory address Type of memory

0toFFh Processoronchipmemory

100h to 7FFFh External RAM

8000h to 97FFh LSI hardware registers

Complete Memory Dump (Monitor Dump)

To receive a complete memory dump (Monitor dump), follow these

steps:

1. Issue a SEND DIAGNOSTIC command with the SelfTest,

DevOfL, and UntOfL bits set to 0; the Parameter List Length set

to 0000; and the MD bit set to 1.

2. Issue a RECEIVE DIAGNOSTIC RESULTS command with the

Allocation Length field set to 9064h and the TD bit set to 0.

Partial Memory Dump

To receive a partial memory dump, follow these steps:

1. Issue a SEND DIAGNOSTIC command with the SelfTest,

DevOfL, and UntOfL bits set to 0 and the MD bit set to 1.

Indicate the desired starting address in the Parameter List

Length field (0000 to 97FFh).

2. Issue a RECEIVE DIAGNOSTIC RESULTS command with the

Allocation Length field set to the desired number of bytes (less

than 9064h) and the TD bit set to 0.

Note: Nonexistent registers or uninitialized bytes will be

returned as FFh.

Table 16-4 Information available in the CTS memory dump

16-6

EXB-8205 and EXB-8505

(Standard and XL)

510503

16 RECEIVE DIAGNOSTIC RESULTS (1Ch)

1 2 ... 253 254 255 256 257 258 259 260 261 262 263 ... 445 446

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