From 0aaaa6b4ae61c7a57c1a44d1c615dcafc057e0a8 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Tue, 13 Dec 2022 00:32:08 -0800
Subject: [PATCH] fastmodel: Change the Signal proxies to use
 Signal*Port<bool>.

Change-Id: Ia1aa32d5ea50ff4cc47d1d72a9c25dabd6c30de9
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/66674
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Yu-hsin Wang <yuhsingw@google.com>
---
 src/arch/arm/fastmodel/common/signal_receiver.hh | 6 +++---
 src/arch/arm/fastmodel/common/signal_sender.hh   | 7 +++----
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/arch/arm/fastmodel/common/signal_receiver.hh b/src/arch/arm/fastmodel/common/signal_receiver.hh
index 990787743b..9ec760e32b 100644
--- a/src/arch/arm/fastmodel/common/signal_receiver.hh
+++ b/src/arch/arm/fastmodel/common/signal_receiver.hh
@@ -87,7 +87,7 @@ class SignalReceiver : public amba_pv::signal_slave_base<bool>
 class SignalReceiverInt : public SignalReceiver
 {
   public:
-    using IntPin = IntSourcePin<SignalReceiverInt>;
+    using IntPin = SignalSourcePort<bool>;
 
     explicit SignalReceiverInt(const std::string &name)
         : SignalReceiver(name)
@@ -95,7 +95,7 @@ class SignalReceiverInt : public SignalReceiver
         onChange([this](bool status) {
             for (auto &signal : signalOut) {
                 if (signal && signal->isConnected())
-                    status ? signal->raise() : signal->lower();
+                    signal->set(status);
             }
         });
     }
@@ -108,7 +108,7 @@ class SignalReceiverInt : public SignalReceiver
         }
         if (!signalOut[idx]) {
             signalOut[idx] = std::make_unique<IntPin>(
-                csprintf("%s.signalOut[%d]", get_name(), idx), idx, this);
+                csprintf("%s.signalOut[%d]", get_name(), idx), idx);
         }
         return *signalOut[idx];
     }
diff --git a/src/arch/arm/fastmodel/common/signal_sender.hh b/src/arch/arm/fastmodel/common/signal_sender.hh
index 812a1b95c8..c596ed108e 100644
--- a/src/arch/arm/fastmodel/common/signal_sender.hh
+++ b/src/arch/arm/fastmodel/common/signal_sender.hh
@@ -33,7 +33,7 @@
 #include <amba_pv.h>
 #pragma GCC diagnostic pop
 
-#include "dev/intpin.hh"
+#include "sim/signal.hh"
 
 namespace gem5
 {
@@ -42,14 +42,13 @@ GEM5_DEPRECATED_NAMESPACE(FastModel, fastmodel);
 namespace fastmodel
 {
 
-class SignalSender : public IntSinkPinBase
+class SignalSender : public SignalSinkPort<bool>
 {
   public:
     amba_pv::signal_master_port<bool> signal_out;
 
     SignalSender(const std::string &_name, PortID _id) :
-        IntSinkPinBase(_name, _id, 0),
-        signal_out((_name + ".sig").c_str())
+        SignalSinkPort(_name, _id), signal_out((_name + ".sig").c_str())
     {
         onChange([this](const bool &new_val) {
             signal_out.set_state(id, new_val);