ahb: parameterize poci
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93447eb274
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@ -1 +1 @@
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package object junctions extends HastiConstants with PociConstants
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package object junctions extends HastiConstants
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@ -3,20 +3,14 @@ package junctions
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import Chisel._
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import cde.{Parameters, Field}
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abstract trait PociConstants
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class PociIO(implicit p: Parameters) extends HastiBundle()(p)
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{
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val SZ_PADDR = 32
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val SZ_PDATA = 32
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}
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class PociIO extends Bundle
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{
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val paddr = UInt(OUTPUT, SZ_PADDR)
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val paddr = UInt(OUTPUT, hastiAddrBits)
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val pwrite = Bool(OUTPUT)
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val psel = Bool(OUTPUT)
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val penable = Bool(OUTPUT)
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val pwdata = UInt(OUTPUT, SZ_PDATA)
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val prdata = UInt(INPUT, SZ_PDATA)
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val pwdata = UInt(OUTPUT, hastiDataBits)
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val prdata = UInt(INPUT, hastiDataBits)
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val pready = Bool(INPUT)
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val pslverr = Bool(INPUT)
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}
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@ -45,7 +39,7 @@ class HastiToPociBridge(implicit p: Parameters) extends HastiModule()(p) {
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}
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}
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val haddr_reg = Reg(UInt(width = SZ_PADDR))
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val haddr_reg = Reg(UInt(width = hastiAddrBits))
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val hwrite_reg = Reg(UInt(width = 1))
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when (transfer) {
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haddr_reg := io.in.haddr
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@ -62,7 +56,7 @@ class HastiToPociBridge(implicit p: Parameters) extends HastiModule()(p) {
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io.in.hresp := io.out.pslverr
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}
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class PociBus(amap: Seq[UInt=>Bool]) extends Module
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class PociBus(amap: Seq[UInt=>Bool])(implicit p: Parameters) extends HastiModule()(p)
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{
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val io = new Bundle {
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val master = new PociIO().flip
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