Fix connection configuration bug

.vscode/launch.json

@@ -165,9 +165,7 @@
             "mode": "debug",
             "program": "${workspaceFolder}/samples/fir",
             "args": [
-                "-timing",
-                "-length=8192",
-                "-report-all",
+                "-parallel",
             ],
         },
         {

driver/memorycopy.go

@@ -211,18 +211,19 @@ func (m *defaultMemoryCopyMiddleware) Tick() (madeProgress bool) {
 func (m *defaultMemoryCopyMiddleware) processGeneralRsp(
 	rsp *sim.GeneralRsp,
 ) bool {
+	madeProgress := false
 	originalReq := rsp.OriginalReq
 
 	switch originalReq := originalReq.(type) {
 	case *protocol.FlushReq:
-		return m.processFlushReturn(originalReq)
+		madeProgress = m.processFlushReturn(originalReq)
 	case *protocol.MemCopyH2DReq:
-		return m.processMemCopyH2DReturn(originalReq)
+		madeProgress = m.processMemCopyH2DReturn(originalReq)
 	case *protocol.MemCopyD2HReq:
-		return m.processMemCopyD2HReturn(originalReq)
+		madeProgress = m.processMemCopyD2HReturn(originalReq)
 	}
 
-	return false
+	return madeProgress
 }
 
 func (m *defaultMemoryCopyMiddleware) processMemCopyH2DReturn(

go.mod

@@ -5,10 +5,10 @@ require (
 	github.com/fatih/color v1.17.0
 	github.com/golang/mock v1.6.0
 	github.com/gorilla/mux v1.8.1
-	github.com/onsi/ginkgo/v2 v2.20.1
-	github.com/onsi/gomega v1.34.1
-	github.com/rs/xid v1.5.0
-	github.com/sarchlab/akita/v4 v4.0.0-alpha.3 // v3.0.0
+	github.com/onsi/ginkgo/v2 v2.20.2
+	github.com/onsi/gomega v1.34.2
+	github.com/rs/xid v1.6.0
+	github.com/sarchlab/akita/v4 v4.0.0-alpha.5 // v3.0.0
 	github.com/tebeka/atexit v0.3.0
 	gonum.org/v1/gonum v0.15.1
 )
@@ -20,7 +20,7 @@ require (
 	github.com/go-sql-driver/mysql v1.8.1 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/pprof v0.0.0-20240727154555-813a5fbdbec8 // indirect
+	github.com/google/pprof v0.0.0-20240829160300-da1f7e9f2b25 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect

go.sum

@@ -21,8 +21,8 @@ github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/pprof v0.0.0-20240727154555-813a5fbdbec8 h1:FKHo8hFI3A+7w0aUQuYXQ+6EN5stWmeY/AZqtM8xk9k=
-github.com/google/pprof v0.0.0-20240727154555-813a5fbdbec8/go.mod h1:K1liHPHnj73Fdn/EKuT8nrFqBihUSKXoLYU0BuatOYo=
+github.com/google/pprof v0.0.0-20240829160300-da1f7e9f2b25 h1:sEDPKUw6iPjczdu33njxFjO6tYa9bfc0z/QyB/zSsBw=
+github.com/google/pprof v0.0.0-20240829160300-da1f7e9f2b25/go.mod h1:vavhavw2zAxS5dIdcRluK6cSGGPlZynqzFM8NdvU144=
 github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
 github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
@@ -38,16 +38,16 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
-github.com/onsi/ginkgo/v2 v2.20.1 h1:YlVIbqct+ZmnEph770q9Q7NVAz4wwIiVNahee6JyUzo=
-github.com/onsi/ginkgo/v2 v2.20.1/go.mod h1:lG9ey2Z29hR41WMVthyJBGUBcBhGOtoPF2VFMvBXFCI=
-github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
-github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
+github.com/onsi/ginkgo/v2 v2.20.2 h1:7NVCeyIWROIAheY21RLS+3j2bb52W0W82tkberYytp4=
+github.com/onsi/ginkgo/v2 v2.20.2/go.mod h1:K9gyxPIlb+aIvnZ8bd9Ak+YP18w3APlR+5coaZoE2ag=
+github.com/onsi/gomega v1.34.2 h1:pNCwDkzrsv7MS9kpaQvVb1aVLahQXyJ/Tv5oAZMI3i8=
+github.com/onsi/gomega v1.34.2/go.mod h1:v1xfxRgk0KIsG+QOdm7p8UosrOzPYRo60fd3B/1Dukc=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rs/xid v1.5.0 h1:mKX4bl4iPYJtEIxp6CYiUuLQ/8DYMoz0PUdtGgMFRVc=
-github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
-github.com/sarchlab/akita/v4 v4.0.0-alpha.3 h1:pMHcTmtaMDROb0bRr11ClVROi582miqGNgfXoOuOvkI=
-github.com/sarchlab/akita/v4 v4.0.0-alpha.3/go.mod h1:1QJk3rUs3sTwyqG44lJcTR++bHGT5y+FdEtACqQaPvU=
+github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
+github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
+github.com/sarchlab/akita/v4 v4.0.0-alpha.5 h1:+jOx/D4Vv44/lNNgzDgXYTwR6y4XnN4YJHyddhhqiBI=
+github.com/sarchlab/akita/v4 v4.0.0-alpha.5/go.mod h1:xHBNi4GYv6rRohUU+8FzGuKK2uHXANEHL7zYq6/0rEw=
 github.com/shirou/gopsutil v3.21.11+incompatible h1:+1+c1VGhc88SSonWP6foOcLhvnKlUeu/erjjvaPEYiI=
 github.com/shirou/gopsutil v3.21.11+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=

samples/runner/emugpubuilder.go

@@ -191,13 +191,11 @@ func (b *EmuGPUBuilder) buildGPU() {
 func (b *EmuGPUBuilder) connectInternalComponents() {
 	connection := directconnection.MakeBuilder().
 		WithEngine(b.engine).
-		WithFreq(1*sim.GHz).
-		Build("InterGPUConn")
+		WithFreq(1 * sim.GHz).
+		Build("IntraGPUConn")
 
-	connection.PlugIn(b.commandProcessor.ToDriver, 1)
 	connection.PlugIn(b.commandProcessor.ToDMA, 1)
 	connection.PlugIn(b.commandProcessor.ToCUs, 1)
-	connection.PlugIn(b.driver.GetPortByName("GPU"), 1)
 	connection.PlugIn(b.gpuMem.GetPortByName("Top"), 1)
 	connection.PlugIn(b.dmaEngine.ToCP, 1)
 	connection.PlugIn(b.dmaEngine.ToMem, 1)