MicroBlaze Processor Reference Guide 113
UG984 (v2018.2) June 21, 2018 www.xilinx.com
Chapter 2: MicroBlaze Architecture
Profiling High Address Register
The Profiling High Address Register (PHAR) is used to define the high word address of the
profiled area. This register is a write-only register. Issuing a read request has no effect, and
undefined data is read. See the following figure and table.
Profiling Buffer Address Register
The Profiling Buffer Address Register (PBAR) is used to define the bin in the Profiling Buffer
to be read or written. This register has variable number of bits, depending on the parameter
C_DEBUG_PROFILE_SIZE.
This register is a write-only register. Issuing a read request has no effect, and undefined
data is read. See the following figure and table.
X-Ref Target - Figure 2-36
Figure 2-36: Profiling Low Address Register
0
Low word address
31 30 29
Reserved
X19772-091117
Table 2-57: Profiling Low Address Register (PLAR)
Bits Name Description Reset Value
29:0 Low word
Low word address of the profiled area
0
X-Ref Target - Figure 2-37
Figure 2-37: Profiling High Address Register
0
High word address
31 30 29
Reserved
X19773-091117
Table 2-58: Profiling High Address Register (PHAR)
Bits Name Description Reset Value
29:0 High word
High word address of the profiled area
0
X-Ref Target - Figure 2-38
Figure 2-38: Profiling Buffer Address Register
0
Buffer Address
31 n
Reserved
n-1
X19774-082517
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