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Update beh_lib.scala

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Junaid Ahmed 2020-09-23 18:51:52 +05:00 committed by GitHub
parent 32abf7c324
commit 2b6bfabc4f
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1 changed files with 2 additions and 4 deletions
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6
src/main/scala/lib/beh_lib.scala
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@ -99,7 +99,7 @@ class rvbsadder extends Module{ //Done for verification and testing
io.match_out := matchvec.asUInt.andR
}
class rvrangecheck(CCM_SADR:Int=0, CCM_SIZE:Int=128) extends Module{
class rvrangecheck(CCM_SADR:UInt, CCM_SIZE:Int=128) extends Module{
val io = IO(new Bundle{
val addr = Input(UInt(32.W))
val in_range = Output(UInt(1.W))
@ -107,9 +107,7 @@ class rvbsadder extends Module{ //Done for verification and testing
})
val REGION_BITS = 4
val MASK_BITS = 10 + log2Ceil(CCM_SIZE)
val start_addr = Wire(UInt(32.W))
start_addr := CCM_SADR.U
val start_addr = CCM_SADR
val region = start_addr(31,(32-REGION_BITS))
io.in_region := (io.addr(31,(32-REGION_BITS)) === region(REGION_BITS-1,0)).asUInt