请教各位，错误在哪里？怎么改？

quartus提示：
Error (10170): Verilog HDL syntax error at MP.v(149) near text "{";  expecting "}", or ","
Error (10170): Verilog HDL syntax error at MP.v(154) near text "{";  expecting "}", or ","
Error (10170): Verilog HDL syntax error at MP.v(161) near text "{";  expecting "}", or ","
Error (10170): Verilog HDL syntax error at MP.v(167) near text "{";  expecting "}", or ","
Error (10170): Verilog HDL syntax error at MP.v(175) near text "{";  expecting "}", or ","

提示你语法问题看不懂么?
438{0}之类是错误的，要么写成438‘h0，要么{438{1'b0}}

很明显语法错误，建议重新学习语法书

这类语法错误一般不是这行的错误就是前边代码有错误，建议检查一下，前边的code是否有遗漏“，”“{}”，之类的符号；