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Programmers Model

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Table 3-14 shows the bit assignments.

Test chip SCC Register 8

The CFGREG8 Register characteristics are:

Purpose Enables you to read the DAP ROM default instance ID.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-6 on page 3-13.

Figure 3-13 shows the bit assignments.

Figure 3-13 Test chip CFGREG8 Register bit assignments

Table 3-15 shows the bit assignments.

Test chip SCC CUSTOMER_ID Register

The CUSTOMER_ID Register characteristics are:

Purpose Enables you to read information about the Cortex-A15_A7 test chip.

Usage constraints This register is read-only.

Configurations Not applicable.

Attributes See Table 3-6 on page 3-13.

Figure 3-14 on page 3-27 shows the bit assignments.

Table 3-14 Test chip CFGREG7 Register bit assignments

Bits Name Function

[31:0] - DAP ROM default target ID

31 0

0 00000 0 0000000000000 0000 000000 00

DAP ROM Default Instance ID

4 3

Reserved

Table 3-15 Test chip CFGREG8 Register bit assignments

Bits Name Function

[31:4] - Reserved, do not modify

[3:0] - DAP ROM default instance ID

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 177 178

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ARM AMBA NIC-301 Specifiche Pagina 83