riscv/rocket-chip
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rocketchip: Bundle-slices need access to the outer LazyModule

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We need this change in order for some ports to use parameters that result
from LazyModule diplomacy.

Now you can eat your cake too!
This commit is contained in:
Wesley W. Terpstra 2016-10-25 14:38:14 -07:00
parent 0ae45d0f24
commit ec2d23b8b7
2 changed files with 10 additions and 8 deletions
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6
src/main/scala/rocketchip/BaseTop.scala
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@ -67,11 +67,13 @@ abstract class BaseTop(q: Parameters) extends LazyModule {
TopModule.contents = Some(this)
}
abstract class BaseTopBundle(val p: Parameters) extends Bundle {
abstract class BaseTopBundle[+L <: BaseTop](
val p: Parameters,
val outer: L) extends Bundle {
val success = Bool(OUTPUT)
}
abstract class BaseTopModule[+L <: BaseTop, +B <: BaseTopBundle](
abstract class BaseTopModule[+L <: BaseTop, +B <: BaseTopBundle[L]](
val p: Parameters,
val outer: L,
val io: B) extends LazyModuleImp(outer) {

12
src/main/scala/rocketchip/ExampleTop.scala
View File

@ -17,10 +17,10 @@ class ExampleTop(q: Parameters) extends BaseTop(q)
with PeripheryMasterMem
with PeripheryMasterMMIO
with PeripherySlave {
override lazy val module = Module(new ExampleTopModule(p, this, new ExampleTopBundle(p)))
override lazy val module = Module(new ExampleTopModule(p, this, new ExampleTopBundle(p, this)))
}
class ExampleTopBundle(p: Parameters) extends BaseTopBundle(p)
class ExampleTopBundle[+L <: ExampleTop](p: Parameters, l: L) extends BaseTopBundle(p, l)
with PeripheryBootROMBundle
with PeripheryDebugBundle
with PeripheryExtInterruptsBundle
@ -29,7 +29,7 @@ class ExampleTopBundle(p: Parameters) extends BaseTopBundle(p)
with PeripheryMasterMMIOBundle
with PeripherySlaveBundle
class ExampleTopModule[+L <: ExampleTop, +B <: ExampleTopBundle](p: Parameters, l: L, b: B) extends BaseTopModule(p, l, b)
class ExampleTopModule[+L <: ExampleTop, +B <: ExampleTopBundle[L]](p: Parameters, l: L, b: B) extends BaseTopModule(p, l, b)
with PeripheryBootROMModule
with PeripheryDebugModule
with PeripheryExtInterruptsModule
@ -43,11 +43,11 @@ class ExampleTopModule[+L <: ExampleTop, +B <: ExampleTopBundle](p: Parameters,
/** Example Top with TestRAM */
class ExampleTopWithTestRAM(q: Parameters) extends ExampleTop(q)
with PeripheryTestRAM {
override lazy val module = Module(new ExampleTopWithTestRAMModule(p, this, new ExampleTopWithTestRAMBundle(p)))
override lazy val module = Module(new ExampleTopWithTestRAMModule(p, this, new ExampleTopWithTestRAMBundle(p, this)))
}
class ExampleTopWithTestRAMBundle(p: Parameters) extends ExampleTopBundle(p)
class ExampleTopWithTestRAMBundle[+L <: ExampleTopWithTestRAM](p: Parameters, l: L) extends ExampleTopBundle(p, l)
with PeripheryTestRAMBundle
class ExampleTopWithTestRAMModule[+L <: ExampleTopWithTestRAM, +B <: ExampleTopWithTestRAMBundle](p: Parameters, l: L, b: B) extends ExampleTopModule(p, l, b)
class ExampleTopWithTestRAMModule[+L <: ExampleTopWithTestRAM, +B <: ExampleTopWithTestRAMBundle[L]](p: Parameters, l: L, b: B) extends ExampleTopModule(p, l, b)
with PeripheryTestRAMModule