Quartus II 11.0 ON Windows XP Error: Current module quartus_map ended unexpectedly

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did you try 11.0sp1 or 11.1?

you could file a Service Request with Altera or try slimming down the design until it compiles and try to isolate the problem

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I use the Quartus II 9.1 edition to do this simple compiling.It worked well.

And just the quartus 11.0 have this BUG..

this is my code,a 38 decoder module:

module decode38(data_in,data_out);

input[2:0] data_in;

output[7:0] data_out;

reg[7:0] data_out;

always@( data_in )

begin

case(data_in)

3'b000:data_out=8'b0000_0001;

3'b001:data_out=8'b0000_0010;

3'b010:data_out=8'b0000_0100;

3'b011:data_out=8'b0000_1000;

3'b100:data_out=8'b0001_0000;

3'b101:data_out=8'b0010_0000;

3'b110:data_out=8'b0100_0000;

3'b111:data_out=8'b1000_0000;

endcase

end

endmodule

Maybe the two Editions are not compatible on a PC.

Can they be setup at one PC???

THANK YOU A LOT!!