diff --git a/hal/command_line_io.go b/hal/command_line_io.go
index 4d0efb0..cc90091 100644
--- a/hal/command_line_io.go
+++ b/hal/command_line_io.go
@@ -4,23 +4,25 @@ import (
 	"fmt"
 )
 
-func NewCommandLineIO(index int64) *CommandLineIO {
+func NewCommandLineIO(index int64, moduleName string) *CommandLineIO {
 	return &CommandLineIO{
-		index: index,
+		index:      index,
+		moduleName: moduleName,
 	}
 }
 
 type CommandLineIO struct {
-	index int64
+	index      int64
+	moduleName string
 }
 
 func (io *CommandLineIO) Read() (result float64, err error) {
-	fmt.Printf("Input[%d]: ", io.index)
+	fmt.Printf("Input[%s][%d]: ", io.moduleName, io.index)
 	_, err = fmt.Scanf("%f", &result)
 	return
 }
 
 func (io *CommandLineIO) Write(output float64) error {
-	fmt.Printf("Output[%d]: %f\n", io.index, output)
+	fmt.Printf("Output[%s][%d]: %f\n", io.moduleName, io.index, output)
 	return nil
 }
diff --git a/hal/module.go b/hal/module.go
index df50cf2..8458eab 100644
--- a/hal/module.go
+++ b/hal/module.go
@@ -19,6 +19,7 @@ type Module struct {
 
 	isStopped    bool
 	debugEnabled bool
+	name         string // Used to print the module name when debugging
 }
 
 func (h *Module) programCounter() int64 {
@@ -40,7 +41,8 @@ func (h *Module) debug(format string, args ...interface{}) {
 	if !h.debugEnabled {
 		return
 	}
-	fmt.Printf("[DEBUG] "+format+"\n", args...)
+
+	fmt.Printf("[DEBUG] ["+h.name+"] "+format+"\n", args...)
 }
 
 func (h *Module) Step() error {
@@ -72,6 +74,10 @@ func (h *Module) Run() error {
 }
 
 func NewHALModule(program Program, registerSize uint64, ioSize int64, debug bool) (*Module, error) {
+	return NewNamedHALModule(program, registerSize, ioSize, debug, "")
+}
+
+func NewNamedHALModule(program Program, registerSize uint64, ioSize int64, debug bool, name string) (*Module, error) {
 	if registerSize <= 10 {
 		return nil, fmt.Errorf("register size must be greater then 10 [ registerSize = %d ]", registerSize)
 	}
@@ -80,12 +86,13 @@ func NewHALModule(program Program, registerSize uint64, ioSize int64, debug bool
 		return nil, fmt.Errorf("io size must positive")
 	}
 	for i := int64(0); i <= ioSize; i++ {
-		ios[i] = NewCommandLineIO(i)
+		ios[i] = NewCommandLineIO(i, name)
 	}
 	return &Module{
 		programStorage: program,
 		register:       make([]float64, registerSize),
 		IO:             ios,
 		debugEnabled:   debug,
+		name:           name,
 	}, nil
 }
diff --git a/parser/from_config.go b/parser/from_config.go
index 6d52579..a0b451b 100644
--- a/parser/from_config.go
+++ b/parser/from_config.go
@@ -14,7 +14,7 @@ func GetModulesFromConfig(config *hal.ClusterConfig, debug bool) (modules map[st
 			return nil, err
 		}
 		// By default, all IO is the standard IO, we'll override it with channels where needed.
-		modules[node.Name], err = hal.NewHALModule(program, 256, 4, debug)
+		modules[node.Name], err = hal.NewNamedHALModule(program, 256, 4, debug, node.Name)
 		if err != nil {
 			return nil, err
 		}