The verification process for a digital signal processor with very long instruction word ( vliw ) named thuasdsp2004 , which is developed by tsinghua university microelectronic institute sponsored by national natural science foundation , is analyzed at the register - transfer level in this paper 本文介绍在国家自然科学基金的资助下,由清华大学微电子研究所设计的具有超长指令字( verylonginstructionword , vliw )体系结构特点的数字信号处理器thuasdsp2004的rtl级功能验证工作。