用DSP Builder设计16阶FIR滤波器,4个4阶级联一起的,结果最后16阶的加法器就出现下面错误,而4阶的加法器是正确的, 谁知道怎么解决啊,我输入数据时9位,输出时20位。 提示错误信息: Error reported by S-function 'sGeneric' in 'fir16/Parallel Adder Subtractor': Could not infer a type for port fir16/Parallel Adder Subtractor:data.
Error reported by S-function 'sGeneric' in 'FIR16/Parallel Adder Subtractor': Could not infer a type for port FIR16/Parallel Adder Subtractor:data.
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发表于 2015-6-21 14:22