GDB + openOCD successfully connect !

src/main/scala/SpinalRiscv/TopLevel.scala

@@ -105,57 +105,57 @@ object TopLevel {
       val configFull = VexRiscvConfig(
         plugins = List(
           new PcManagerSimplePlugin(0x00000000l, false),
-//          new IBusSimplePlugin(
+          new IBusSimplePlugin(
-//            interfaceKeepData = true,
+            interfaceKeepData = true,
-//            catchAccessFault = true
+            catchAccessFault = true
+          ),
+//          new IBusCachedPlugin(
+//            config = InstructionCacheConfig(
+//              cacheSize = 4096,
+//              bytePerLine =32,
+//              wayCount = 1,
+//              wrappedMemAccess = true,
+//              addressWidth = 32,
+//              cpuDataWidth = 32,
+//              memDataWidth = 32,
+//              catchIllegalAccess = true,
+//              catchAccessFault = true,
+//              catchMemoryTranslationMiss = true,
+//              asyncTagMemory = false,
+//              twoStageLogic = true
+//            ),
+//            askMemoryTranslation = true,
+//            memoryTranslatorPortConfig = MemoryTranslatorPortConfig(
+//              portTlbSize = 4
+//            )
 //          ),
-          new IBusCachedPlugin(
+          new DBusSimplePlugin(
-            config = InstructionCacheConfig(
+            catchAddressMisaligned = true,
-              cacheSize = 4096,
+            catchAccessFault = true
-              bytePerLine =32,
-              wayCount = 1,
-              wrappedMemAccess = true,
-              addressWidth = 32,
-              cpuDataWidth = 32,
-              memDataWidth = 32,
-              catchIllegalAccess = true,
-              catchAccessFault = true,
-              catchMemoryTranslationMiss = true,
-              asyncTagMemory = false,
-              twoStageLogic = true
-            ),
-            askMemoryTranslation = true,
-            memoryTranslatorPortConfig = MemoryTranslatorPortConfig(
-              portTlbSize = 4
-            )
-          ),
-  //        new DBusSimplePlugin(
-  //          catchAddressMisaligned = true,
-  //          catchAccessFault = true
-  //        ),
-          new DBusCachedPlugin(
-            config = new DataCacheConfig(
-              cacheSize         = 4096,
-              bytePerLine       = 32,
-              wayCount          = 1,
-              addressWidth      = 32,
-              cpuDataWidth      = 32,
-              memDataWidth      = 32,
-              catchAccessError  = true,
-              catchIllegal      = true,
-              catchUnaligned    = true,
-              catchMemoryTranslationMiss = true
-            ),
-            askMemoryTranslation = true,
-            memoryTranslatorPortConfig = MemoryTranslatorPortConfig(
-              portTlbSize = 6
-            )
-          ),
-          new MemoryTranslatorPlugin(
-            tlbSize = 32,
-            virtualRange = _(31 downto 28) === 0xC,
-            ioRange      = _(31 downto 28) === 0xF
           ),
+//          new DBusCachedPlugin(
+//            config = new DataCacheConfig(
+//              cacheSize         = 4096,
+//              bytePerLine       = 32,
+//              wayCount          = 1,
+//              addressWidth      = 32,
+//              cpuDataWidth      = 32,
+//              memDataWidth      = 32,
+//              catchAccessError  = true,
+//              catchIllegal      = true,
+//              catchUnaligned    = true,
+//              catchMemoryTranslationMiss = true
+//            ),
+//            askMemoryTranslation = true,
+//            memoryTranslatorPortConfig = MemoryTranslatorPortConfig(
+//              portTlbSize = 6
+//            )
+//          ),
+//          new MemoryTranslatorPlugin(
+//            tlbSize = 32,
+//            virtualRange = _(31 downto 28) === 0xC,
+//            ioRange      = _(31 downto 28) === 0xF
+//          ),
           new DecoderSimplePlugin(
             catchIllegalInstruction = true
           ),

src/test/cpp/regression/main.cpp

@@ -715,6 +715,12 @@ public:
 		top->debugReset = 0;
 	}
 
+	void connectionReset(){
+		printf("CONNECTION RESET\n");
+		shutdown(clientHandle,SHUT_RDWR);
+		clientHandle = -1;
+	}
+
 	bool readRsp = false;
 	virtual void preCycle(){
 		if(clientHandle == -1){
@@ -729,7 +735,7 @@ public:
 		}
 		if(readRsp){
 			if(clientHandle != -1){
-				send(clientHandle,&top->debug_bus_rsp_data,4,0);
+				if(send(clientHandle,&top->debug_bus_rsp_data,4,0) == -1) connectionReset();
 			}
 			readRsp = false;
 		}
@@ -766,14 +772,15 @@ public:
 						timeSpacer = 50;
 					} else {
 						bool dummy;
+						printf("wr=%d size=%d address=%x data=%x\n",wr,size,address,data);
 						ws->dBusAccess(address,wr,size,0xFFFFFFFF, &data, &dummy);
 						if(!wr){
-							send(clientHandle,&data,4,0);
+							if(-1 == send(clientHandle,&data,4,0))  connectionReset();
 						}
 					}
 
-				} else if(n == 0){
+				} else {
-					printf("Socket read error");
+					 connectionReset();
 				}
 			} else {
 				timeSpacer--;

src/test/cpp/regression/makefile

@@ -1,7 +1,7 @@
-IBUS=IBUS_CACHED
+IBUS=IBUS_SIMPLE
-DBUS=DBUS_CACHED
+DBUS=DBUS_SIMPLE
-TRACE=yes
+TRACE?=no
-TRACE_ACCESS=yes
+TRACE_ACCESS=no
 TRACE_START=0
 CSR=yes
 MMU=yes