riscv/rocket-chip
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max-core-cycles: Add a +max-core-cycles PlusArg

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This commit is contained in:
Megan Wachs 2017-08-13 15:20:47 -07:00
parent 41a2a03f90
commit 88332bd885
1 changed files with 7 additions and 0 deletions
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7
src/main/scala/rocket/RocketCore.scala
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@ -702,6 +702,13 @@ class Rocket(implicit p: Parameters) extends CoreModule()(p)
wb_reg_cinst, wb_reg_cinst) wb_reg_cinst, wb_reg_cinst)
} }
val max_core_cycles = PlusArg("max-core-cycles",
default = 0,
docstring = "Maximum Core Clock cycles simulation may run before timeout. Ignored if 0 (Default).")
when (max_core_cycles > UInt(0)) {
assert (csr.io.time < max_core_cycles, "Maximum Core Cycles reached.")
}
def checkExceptions(x: Seq[(Bool, UInt)]) = def checkExceptions(x: Seq[(Bool, UInt)]) =
(x.map(_._1).reduce(_||_), PriorityMux(x)) (x.map(_._1).reduce(_||_), PriorityMux(x))