This paper deals with the problem of state feedback H2/Hinfin control for fast sample singularly perturbed systems. In terms of fast sampling model, a necessary and sufficient condition for the solution to this problem is obtained, and suitable state feedback control law and upper bound of parameter epsiv are also given by linear matrix inequality method. The proposed results can be applied to slow sampling singularly perturbed model. An example is worked out to illustrate effect of the method and the simulative output results are given by the MATLAB.