riscv/rocket-chip
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tilelink: Monitor should report line numbers of connection that failed (#872)

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This commit is contained in:
Wesley W. Terpstra 2017-07-17 21:29:14 -07:00 committed by GitHub
parent ec57994784
commit fc75ada577
2 changed files with 16 additions and 16 deletions
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2
src/main/scala/diplomacy/Monitor.scala
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@ -5,6 +5,6 @@ package freechips.rocketchip.diplomacy
import chisel3.internal.sourceinfo.{SourceInfo, SourceLine}
import freechips.rocketchip.config.Parameters
abstract class MonitorBase(implicit sourceInfo: SourceInfo, p: Parameters) extends LazyModule()(p) {
abstract class MonitorBase(implicit val sourceInfo: SourceInfo, p: Parameters) extends LazyModule()(p) {
override val module: LazyModuleImp
}

30
src/main/scala/tilelink/Monitor.scala
View File

@ -26,14 +26,14 @@ abstract class TLMonitorBase(args: TLMonitorArgs) extends MonitorBase()(args.sou
class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
{
def extra(implicit sourceInfo: SourceInfo) = {
def extra = {
sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge) {
assert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
@ -99,7 +99,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge) {
assert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
@ -163,7 +163,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge) {
assert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
@ -228,7 +228,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge) {
assert (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
@ -284,12 +284,12 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge) {
val sink_ok = Bool(edge.manager.endSinkId == 0) || bundle.sink < UInt(edge.manager.endSinkId)
assert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundleSnoop, edge: TLEdge)(implicit sourceInfo: SourceInfo) = {
def legalizeFormat(bundle: TLBundleSnoop, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
@ -303,7 +303,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeMultibeatA(a: DecoupledSnoop[TLBundleA], edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeMultibeatA(a: DecoupledSnoop[TLBundleA], edge: TLEdge) {
val a_first = edge.first(a.bits, a.fire())
val opcode = Reg(UInt())
val param = Reg(UInt())
@ -326,7 +326,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeMultibeatB(b: DecoupledSnoop[TLBundleB], edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeMultibeatB(b: DecoupledSnoop[TLBundleB], edge: TLEdge) {
val b_first = edge.first(b.bits, b.fire())
val opcode = Reg(UInt())
val param = Reg(UInt())
@ -349,7 +349,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeMultibeatC(c: DecoupledSnoop[TLBundleC], edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeMultibeatC(c: DecoupledSnoop[TLBundleC], edge: TLEdge) {
val c_first = edge.first(c.bits, c.fire())
val opcode = Reg(UInt())
val param = Reg(UInt())
@ -372,7 +372,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeMultibeatD(d: DecoupledSnoop[TLBundleD], edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeMultibeatD(d: DecoupledSnoop[TLBundleD], edge: TLEdge) {
val d_first = edge.first(d.bits, d.fire())
val opcode = Reg(UInt())
val param = Reg(UInt())
@ -398,7 +398,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeMultibeat(bundle: TLBundleSnoop, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeMultibeat(bundle: TLBundleSnoop, edge: TLEdge) {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
@ -407,7 +407,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
}
}
def legalizeADSource(bundle: TLBundleSnoop, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeADSource(bundle: TLBundleSnoop, edge: TLEdge) {
val inflight = RegInit(UInt(0, width = edge.client.endSourceId))
val a_first = edge.first(bundle.a.bits, bundle.a.fire())
@ -440,7 +440,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
when (bundle.a.fire() || bundle.d.fire()) { watchdog := UInt(0) }
}
def legalizeDESink(bundle: TLBundleSnoop, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeDESink(bundle: TLBundleSnoop, edge: TLEdge) {
val inflight = RegInit(UInt(0, width = edge.manager.endSinkId))
val d_first = edge.first(bundle.d.bits, bundle.d.fire())
@ -463,7 +463,7 @@ class TLMonitor(args: TLMonitorArgs) extends TLMonitorBase(args)
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundleSnoop, edge: TLEdge)(implicit sourceInfo: SourceInfo) {
def legalizeUnique(bundle: TLBundleSnoop, edge: TLEdge) {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {