RM0453 Rev 1 1413/1461
RM0453 Debug support (DBG)
1448
38.11.11 TPIU device type identifier register (TPIU_DEVTYPER)
Address offset: 0xFCC
Reset value: 0x0000 0011
Bits 31:12 Reserved, must be kept at reset value.
Bit 11 SWONRZ: indicates whether serial-wire output, NRZ, is supported
1: Supported
Bit 10 SWOMAN: indicates whether serial-wire output, Manchester encoded format, is supported
1: Supported
Bit 9 TCLKDATA: indicates whether trace clock plus data is supported
0: Supported
Bits 8:6 FIFOSIZE[2:0]: FIFO size in powers of two
0x2: FIFO size = 4 bytes
Bit 5 CLKRELAT: indicates relationship between ATB clock and TRACECLKIN
0: Synchronous
1: Asynchronous
Bits 4:0 MAXNUM[4:0]: number/type of ATB input port multiplexing
0x0: one input port
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res. Res. SUBTYPE[3:0] MAJORTYPE[3:0]
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Bits 31:8 Reserved, must be kept at reset value.
Bits 7:4 SUBTYPE[3:0]: sub-classification
0x1: trace port component
Bits 3:0 MAJORTYPE[3:0]: major classification
0x1: trace sink component
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