always @ (posedge clk) begin
if ( ~rst ) begin
for (i=0;i<4;i=i+1)
data[i] <= 8'h00 ;
end
else .......
end
求助,dc报告warning:start with2000.11.1 release the presto verilog treats "integer" as signed ;synthesize result may not match earlier version of HDL compiler .
问题:warning中的treat as signed 是什么意思?对综合后的netlist有影响么?