how to read the memory initialized by "lpm_ram_dq"

--- Quote Start ---

If I have a block of memory initialized by an instance of lpm_ram_dq.

// instantiating lpm_ram_dq

lpm_ram_dq ram (.data(datain), .address(addr), .we(we), .inclock(inclk), .outclock(outclk), .q(dataout));

If I want to read out data at "addr (e.g. addr = 2)" to an output variable outdata using nonblocking assignment, how should do it? Is there a similar format like "outdata <= mem[2]" or "assign outdata = mem[2]"?

--- Quote End ---

In case if you havent solved the above problem, here is my suggestion. I believe you instantiate the lpm_ram_dq in a custom module, for e.g. as in the following code fragment:

module LPM_RAM_DQ_1024_16_DM (din, dout, addr, clk, wr, outdata);

parameter width = 16;

parameter depth = 10;

input clk, wr;

input [depth-1:0] addr;

input [width-1:0] din;

output [width-1:0] dout, outdata;

wire high;

assign high = 1;

lpm_ram_dq myRAM (.data(din),

.q(dout),

.address(addr),

.we(wr),

.inclock(clk),

.outclock(high));

defparam myRAM.lpm_width = width;

defparam myRAM.lpm_widthad = depth; // 2^10 = 1024 addresses

defparam myRAM.lpm_indata = "REGISTERED";

defparam myRAM.lpm_outdata = "UNREGISTERED";

defparam myRAM.lpm_file = "RAM_1024_16bits.mif";

assign outdata = dout;

endmodule

i.e. use the assign statement to point your outdata output to the lpm_ram_dq .q output