Regviz

Freescale Semiconductor /MKV58F20 /MSCM /OCMDR2

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Interpret as OCMDR2

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)OCMPU 0 (000)OCMT0OCMW0 (0000)OCMSZ0 (0)OCMSZH 0 (0)FMT 0 (0)V

OCMPU=0, OCMSZH=0, FMT=0, V=0, OCMT=000, OCMSZ=0000

Description

On-Chip Memory Descriptor Register

Fields

OCMPU

OCMEM Memory Protection Unit

0 (0): OCMEMn is not protected by an MPU.

1 (1): OCMEMn is protected by an MPU.
OCMT

OCMEM Type. This field defines the type of the on-chip memory:

0 (000): OCMEMn is a system RAM.

1 (001): OCMEMn is a graphics RAM.

3 (011): OCMEMn is a ROM.

4 (100): OCMEMn is a program flash.

5 (101): OCMEMn is a data flash.

6 (110): OCMEMn is an EEE.
OCMW

OCMEM Datapath Width

2 (010): OCMEMn 32-bits wide

3 (011): OCMEMn 64-bits wide

4 (100): OCMEMn 128-bits wide

5 (101): OCMEMn 256-bits wide
OCMSZ

OCMEM Size

0 (0000): no OCMEMn

3 (0011): 4KB OCMEMn

4 (0100): 8KB OCMEMn

5 (0101): 16KB OCMEMn

6 (0110): 32KB OCMEMn

7 (0111): 64KB OCMEMn

8 (1000): 128KB OCMEMn

9 (1001): 256KB OCMEMn

10 (1010): 512KB OCMEMn

11 (1011): 1024KB OCMEMn

12 (1100): 2048KB OCMEMn

13 (1101): 4096KB OCMEMn

14 (1110): 8192KB OCMEMn

15 (1111): 16384KB OCMEMn
OCMSZH

OCMEM Size “Hole”

0 (0): OCMEMn is a power-of-2 capacity.

1 (1): OCMEMn is not a power-of-2, with a capacity is 0.75 * OCMSZ.
FMT

Format

0 (0): Local

1 (1): Global
V

OCMEM Valid Bit

0 (0): OCMEMn is not present.

1 (1): OCMEMn is present.

Links

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Register License

Redistribution and use in source and binary forms, with or without modification,\nare permitted provided that the following conditions are met:\n o Redistributions of source code must retain the above copyright notice, this list\n of conditions and the following disclaimer.\n o Redistributions in binary form must reproduce the above copyright notice, this\n list of conditions and the following disclaimer in the documentation and/or\n other materials provided with the distribution.\n o Neither the name of Freescale Semiconductor, Inc. nor the names of its\n contributors may be used to endorse or promote products derived from this\n software without specific prior written permission.\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data