3.16.62. Component ID1 Register, ETMCIDR1

The ETMCIDR1 characteristics are

Purpose

Holds byte 1 of the CoreSight preamble information.

Usage constraints
  • Only bits [7:0] of this register are valid and they must be used with bits [7:0] of the other Component ID registers to obtain the CoreSight Component ID for the PTM.

  • From PFTv1.1, accesses to this register from the coprocessor interface are unpredictable.

Configurations

Available in all PTM implementations.

Attributes

See the register summary in Table 3.16.

Figure 3.67 shows the ETMCIDR1 bit assignments.

Figure 3.67. ETMCIDR1 bit assignments

To view this graphic, your browser must support the SVG format. Either install a browser with native support, or install an appropriate plugin such as Adobe SVG Viewer.


Table 3.78 shows the ETMCIDR1 bit assignments.

Table 3.78. ETMCIDR1 bit assignments

BitsValueDescription
[31:8]-Reserved
[7:0]0x90Reserved

Copyright © 1999-2002, 2004-2008, 2011 ARM. All rights reserved.ARM IHI 0035B
Non-ConfidentialID060811