本设计为32位数字相位累加器，门级描述的Verilog代码。其中，acc32bit.v为顶层文件，full_add1.v为一位全加器的门级描述模块，flop.v为触发器的门级描述模块。-The design for the 32-bit digital phase accumulator, gate-level descr iption of the Verilog code. Which, acc32bit.v as top-leve