riscv/rocket-chip
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added ei and di instructions

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This commit is contained in:
Rimas Avizienis
2011-11-14 13:48:49 -08:00
parent b791010bb1
commit cd6e463320
4 changed files with 145 additions and 106 deletions
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2
rocket/src/main/scala/dpath.scala
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@ -459,6 +459,8 @@ class rocketDpath extends Component
pcr.io.w.en := wb_reg_ctrl_wen_pcr;
pcr.io.w.data := wb_reg_wdata;
pcr.io.di := io.ctrl.irq_disable;
pcr.io.ei := io.ctrl.irq_enable;
pcr.io.eret := wb_reg_ctrl_eret;
pcr.io.exception := wb_reg_ctrl_exception;
pcr.io.cause := wb_reg_ctrl_cause;