The left figure illustrates a direct network topology for a $9-$computer architecture. Using message$-$driven structure for given architectureThe left figure illustrates a direct network topology for a $9-$computer architecture. Using message$-$driven structure for given architectureThe left figure illustrates a direct network topology for a $9-$computer architecture. Using message$-$driven structure for given architectureThe left figure illustrates a direct network topology for a $9-$computer architecture. Using message$-$driven structure for given architecture