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Cypress Semiconductor /psoc63 /SMIF0 /DEVICE[1] /MASK

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Interpret as MASK

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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 0MASK

Description

Device region mask

Fields

MASK

Specifies the size of the device region. All ‘1’ bits are used to compare the incoming transfer request address A[31:0] with the address as specified in ADDR.ADDR: Address A is in the device when (A[31:8] & MASK[31:8]) == ADDR.ADDR[31:8].

The most significant bit fields are constants and set to’1’. The most significant bits are identified on the SMIF_XIP_MASK parameter. E.g., if SMIF_XIP_MASK is 0xff00:0000 (16 MB XIP memory region), MASK[31:24] = 0xff.

Note: a transfer request that is not in any device region results in an AHB-Lite bus error.

Links

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Register License

Copyright 2016-2018 Cypress Semiconductor Corporation \n Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License.
You may obtain a copy of the License at \n
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and
limitations under the License.

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Register Reference

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