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15 years ago

errors of the verilog function readmemh

Hi, all:

I wrote a verilog code to read the data from a external .txt file by using the read file function readmemh. But there's some errors here. Hope someone can help me to finger out the problem.

Truly appreciate your kindly help.

Following is the code:

module readMemH_func (input clock, output wire [13:0] data_out);

parameter size = 1024; //data size

parameter fileName = "data.txt"; //target filename

reg [13:0] read_mem[1:size];

reg [13:0] temp;

integer addr_count = 1;

initial begin

$readmemh (fileName, read_mem, 1, size);

forever begin

always @(posedge clock) begin

temp <= read_mem[addr_count];

if(addr_count == size)

addr_count = 1;

else

addr_count = addr_count + 1;

end

end

end

endmodule

/*Error (10170): Verilog HDL syntax error at chirp.v(20) near text "always"; expecting "end", this is the error

message from my FPGA software. I tried to change the code several times, but nothing worked. I thinks there must

be a simple mistake here, but I cannot figure it out due to I'm a green hand on verilog. Thanks a lot for your

kindly help.*/
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