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Decode NEMU_TRAP with alu.add #156

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Dec 20, 2023
Merged

Decode NEMU_TRAP with alu.add #156

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18 changes: 9 additions & 9 deletions src/main/scala/nutcore/NutCoreTrap.scala
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Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
/**************************************************************************************
* Copyright (c) 2020 Institute of Computing Technology, CAS
* Copyright (c) 2020 University of Chinese Academy of Sciences
*
*
* NutShell is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
* FIT FOR A PARTICULAR PURPOSE.
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
* FIT FOR A PARTICULAR PURPOSE.
*
* See the Mulan PSL v2 for more details.
* See the Mulan PSL v2 for more details.
***************************************************************************************/

package nutcore
Expand All @@ -26,7 +26,7 @@ object NutCoreTrap extends HasInstrType {
def StateRunning = 3.U

def TRAP = BitPat("b????????????_?????_000_?????_1101011")
val table = Array(TRAP -> List(InstrI, FuType.csr, CSROpType.set))
val table = Array(TRAP -> List(InstrI, FuType.alu, ALUOpType.add))
}

class Monitor extends BlackBox {
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