4.5.81
TRACE_PAD_CTRL1 Register
The TRACE_PAD_CTRL1 Register characteristics are:
Purpose
Controls the drive strengths and slew rates of the trace clock output pads.
Usage constraints
There are no usage constraints.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.5.1 Serial Configuration Control registers summary
The following table shows the TRACE_PAD_CTRL1 Register bit assignments.
Table 4-112 TRACE_PAD_CTRL1 Register bit assignments
Bits
Name
Type
Function
[31:13] -
-
Reserved.
[12]
IO_SR_TRACE_CLK_B
RW
Slew rate control of trace port output pad
TRACE_CLK_B:
0b0
: Fast.
0b1
: Slow.
Reset value
0b1
.
[11:10] -
-
Reserved.
[9:8]
IO_DS_TRACE_CLK_B
RW
Drive strength control of trace port output pad
TRACE_CLK_B:
0b00
: 2mA.
0b01
: 8mA.
0b10
: 4mA.
0b11
: 12mA.
Reset value
0b01
.
[7:5]
-
-
Reserved.
[4]
IO_SR_TRACE_CLK_A
RW
Slew rate control of trace port output pad
TRACE_CLK_A:
0b0
: Fast.
0b1
: Slow.
Reset value
0b1
.
4 Programmers model
4.5 Serial Configuration Control registers
101489_0000_02_en
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