RTL simulation of FIFO module by Active HDL (on Lattice Diamond)

[yufit_in_Japan]

I evaluate the FPGA on MachXO2 Breakout Board, which is manufactured by Lattice Semiconductor. Now I am trying RTL simulation of FIFO_DC module, which is generated by IPExpress.

I created a simple testbench for FIFO module. When I started Active-HDL from simulation wizard,I got following error message.

I cannot get any support from Lattice because this work is just my hobby, not my job. Could you give me an advice about this problem? Any help would be appreciated. Thanks in advance.


[Error message on Active-HDL's console]

ELAB2: Fatal Error: ELAB2_0036 Unresolved hierarchical reference to "PUR_INST.PURNET" from module "FifoTest_tb.fifo.FifoMacro_0_3" (module not found).

[Development environment]
Lattice Diamond 3.0.0.97
Active-HDL version 9.2
Target Device:  LCMXO2-1200ZE-1TG144C
I evaluate the device on MachXO2 Breakout Board

[sample code]
//FifoTest_tb.v

`timescale 1ns/1ps

module FifoTest_tb();

parameter CLOCK_PERIOD = 10;
parameter LOOP_CYCLE = 100;
integer i;

reg [7:0] tb_data;
reg tb_ck;
reg tb_wen;
reg tb_ren;
reg tb_clr;
wire [7:0] tb_q;
wire tb_emp;
wire tb_full;
wire tb_aef;
wire tb_aff;


//module instantiation
FifoMacro fifo(
   .Data(tb_data),
   .WrClock(tb_ck),
   .RdClock(tb_ck),
   .WrEn(tb_wen),
    .RdEn(tb_ren),
   .Reset(tb_clr),
   .RPReset(tb_clr),
    .Q(tb_q),
    .Empty(tb_emp),
   .Full(tb_full),
    .AlmostEmpty(tb_aef),
   .AlmostFull(tb_aff)
   );
   
//Behavior

always #(CLOCK_PERIOD/2) tb_ck = ~tb_ck;

initial begin
   tb_data = 0;
   tb_ck    = 0;
   tb_wen    = 0;
   tb_ren    = 0;
   tb_clr   = 1;

   @(negedge tb_ck) begin
      tb_clr <= 0;
      tb_wen <= 1;
   end   
   
   //Write cycle
   for(i=0; i<LOOP_CYCLE; i=i+1)begin
      @(negedge tb_ck) begin
         tb_data <= i % 256;
      end
   end


   //Write cycle
   @(negedge tb_ck) begin
      tb_wen <= 0;
      tb_ren <= 1;
   end
      
   for(i=0; i<LOOP_CYCLE; i=i+1)begin
      @(negedge tb_ck) begin
         tb_data <= i % 256;
      end
   end
   $stop;
   $finish;

end


endmodule


//FifoMacro.v
/* Verilog netlist generated by SCUBA Diamond_3.0_Production (94) */
/* Module Version: 5.5 */
/* C:\lscc\diamond\3.0\ispfpga\bin\nt\scuba.exe -w -n FifoMacro -lang verilog -synth synplify -bus_exp 7 -bb -arch xo2c00 -type ebfifo -depth 4096 -width 8 -rwidth 8 -regout -resetmode ASYNC -reset_rel ASYNC -no_enable -pe 256 -pf 3840 -e  */
/* Tue Feb 25 21:38:17 2014 */


`timescale 1 ns / 1 ps
module FifoMacro (Data, WrClock, RdClock, WrEn, RdEn, Reset, RPReset, Q,
    Empty, Full, AlmostEmpty, AlmostFull)/* synthesis NGD_DRC_MASK=1 */;
    input wire [7:0] Data;
    input wire WrClock;
    input wire RdClock;
    input wire WrEn;
    input wire RdEn;
    input wire Reset;
    input wire RPReset;
    output wire [7:0] Q;
    output wire Empty;
    output wire Full;
    output wire AlmostEmpty;
    output wire AlmostFull;

    wire Empty_int;
    wire Full_int;
    wire scuba_vhi;
    wire scuba_vlo;

    defparam FifoMacro_0_3.FULLPOINTER1 = "0b01111111111110" ;
    defparam FifoMacro_0_3.FULLPOINTER = "0b10000000000000" ;
    defparam FifoMacro_0_3.AFPOINTER1 = "0b01110111111110" ;
    defparam FifoMacro_0_3.AFPOINTER = "0b01111000000000" ;
    defparam FifoMacro_0_3.AEPOINTER1 = "0b00001000000010" ;
    defparam FifoMacro_0_3.AEPOINTER = "0b00001000000000" ;
    defparam FifoMacro_0_3.ASYNC_RESET_RELEASE = "ASYNC" ;
    defparam FifoMacro_0_3.GSR = "DISABLED" ;
    defparam FifoMacro_0_3.RESETMODE = "ASYNC" ;
    defparam FifoMacro_0_3.REGMODE = "OUTREG" ;
    defparam FifoMacro_0_3.CSDECODE_R = "0b11" ;
    defparam FifoMacro_0_3.CSDECODE_W = "0b11" ;
    defparam FifoMacro_0_3.DATA_WIDTH_R = 2 ;
    defparam FifoMacro_0_3.DATA_WIDTH_W = 2 ;
    FIFO8KB FifoMacro_0_3 (.DI0(scuba_vlo), .DI1(scuba_vlo), .DI2(Data[0]),
        .DI3(scuba_vlo), .DI4(scuba_vlo), .DI5(Data[1]), .DI6(scuba_vlo),
        .DI7(scuba_vlo), .DI8(scuba_vlo), .DI9(scuba_vlo), .DI10(scuba_vlo),
        .DI11(Data[0]), .DI12(scuba_vlo), .DI13(scuba_vlo), .DI14(scuba_vlo),
        .DI15(scuba_vlo), .DI16(scuba_vlo), .DI17(scuba_vlo), .CSW0(scuba_vhi),
        .CSW1(scuba_vhi), .CSR0(RdEn), .CSR1(scuba_vhi), .FULLI(Full_int),
        .EMPTYI(Empty_int), .WE(WrEn), .RE(scuba_vhi), .ORE(scuba_vhi),
        .CLKW(WrClock), .CLKR(RdClock), .RST(Reset), .RPRST(RPReset), .DO0(Q[0]),
        .DO1(Q[1]), .DO2(), .DO3(), .DO4(), .DO5(), .DO6(), .DO7(), .DO8(),
        .DO9(), .DO10(), .DO11(), .DO12(), .DO13(), .DO14(), .DO15(), .DO16(),
        .DO17(), .EF(Empty_int), .AEF(AlmostEmpty), .AFF(AlmostFull), .FF(Full_int));

    defparam FifoMacro_1_2.FULLPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_1_2.FULLPOINTER = "0b11111111111110" ;
    defparam FifoMacro_1_2.AFPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_1_2.AFPOINTER = "0b11111111111110" ;
    defparam FifoMacro_1_2.AEPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_1_2.AEPOINTER = "0b11111111111110" ;
    defparam FifoMacro_1_2.ASYNC_RESET_RELEASE = "ASYNC" ;
    defparam FifoMacro_1_2.GSR = "DISABLED" ;
    defparam FifoMacro_1_2.RESETMODE = "ASYNC" ;
    defparam FifoMacro_1_2.REGMODE = "OUTREG" ;
    defparam FifoMacro_1_2.CSDECODE_R = "0b11" ;
    defparam FifoMacro_1_2.CSDECODE_W = "0b11" ;
    defparam FifoMacro_1_2.DATA_WIDTH_R = 2 ;
    defparam FifoMacro_1_2.DATA_WIDTH_W = 2 ;
    FIFO8KB FifoMacro_1_2 (.DI0(scuba_vlo), .DI1(scuba_vlo), .DI2(Data[2]),
        .DI3(scuba_vlo), .DI4(scuba_vlo), .DI5(Data[3]), .DI6(scuba_vlo),
        .DI7(scuba_vlo), .DI8(scuba_vlo), .DI9(scuba_vlo), .DI10(scuba_vlo),
        .DI11(Data[2]), .DI12(scuba_vlo), .DI13(scuba_vlo), .DI14(scuba_vlo),
        .DI15(scuba_vlo), .DI16(scuba_vlo), .DI17(scuba_vlo), .CSW0(scuba_vhi),
        .CSW1(scuba_vhi), .CSR0(RdEn), .CSR1(scuba_vhi), .FULLI(Full_int),
        .EMPTYI(Empty_int), .WE(WrEn), .RE(scuba_vhi), .ORE(scuba_vhi),
        .CLKW(WrClock), .CLKR(RdClock), .RST(Reset), .RPRST(RPReset), .DO0(Q[2]),
        .DO1(Q[3]), .DO2(), .DO3(), .DO4(), .DO5(), .DO6(), .DO7(), .DO8(),
        .DO9(), .DO10(), .DO11(), .DO12(), .DO13(), .DO14(), .DO15(), .DO16(),
        .DO17(), .EF(), .AEF(), .AFF(), .FF());

    defparam FifoMacro_2_1.FULLPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_2_1.FULLPOINTER = "0b11111111111110" ;
    defparam FifoMacro_2_1.AFPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_2_1.AFPOINTER = "0b11111111111110" ;
    defparam FifoMacro_2_1.AEPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_2_1.AEPOINTER = "0b11111111111110" ;
    defparam FifoMacro_2_1.ASYNC_RESET_RELEASE = "ASYNC" ;
    defparam FifoMacro_2_1.GSR = "DISABLED" ;
    defparam FifoMacro_2_1.RESETMODE = "ASYNC" ;
    defparam FifoMacro_2_1.REGMODE = "OUTREG" ;
    defparam FifoMacro_2_1.CSDECODE_R = "0b11" ;
    defparam FifoMacro_2_1.CSDECODE_W = "0b11" ;
    defparam FifoMacro_2_1.DATA_WIDTH_R = 2 ;
    defparam FifoMacro_2_1.DATA_WIDTH_W = 2 ;
    FIFO8KB FifoMacro_2_1 (.DI0(scuba_vlo), .DI1(scuba_vlo), .DI2(Data[4]),
        .DI3(scuba_vlo), .DI4(scuba_vlo), .DI5(Data[5]), .DI6(scuba_vlo),
        .DI7(scuba_vlo), .DI8(scuba_vlo), .DI9(scuba_vlo), .DI10(scuba_vlo),
        .DI11(Data[4]), .DI12(scuba_vlo), .DI13(scuba_vlo), .DI14(scuba_vlo),
        .DI15(scuba_vlo), .DI16(scuba_vlo), .DI17(scuba_vlo), .CSW0(scuba_vhi),
        .CSW1(scuba_vhi), .CSR0(RdEn), .CSR1(scuba_vhi), .FULLI(Full_int),
        .EMPTYI(Empty_int), .WE(WrEn), .RE(scuba_vhi), .ORE(scuba_vhi),
        .CLKW(WrClock), .CLKR(RdClock), .RST(Reset), .RPRST(RPReset), .DO0(Q[4]),
        .DO1(Q[5]), .DO2(), .DO3(), .DO4(), .DO5(), .DO6(), .DO7(), .DO8(),
        .DO9(), .DO10(), .DO11(), .DO12(), .DO13(), .DO14(), .DO15(), .DO16(),
        .DO17(), .EF(), .AEF(), .AFF(), .FF());

    VHI scuba_vhi_inst (.Z(scuba_vhi));

    VLO scuba_vlo_inst (.Z(scuba_vlo));

    defparam FifoMacro_3_0.FULLPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_3_0.FULLPOINTER = "0b11111111111110" ;
    defparam FifoMacro_3_0.AFPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_3_0.AFPOINTER = "0b11111111111110" ;
    defparam FifoMacro_3_0.AEPOINTER1 = "0b00000000000000" ;
    defparam FifoMacro_3_0.AEPOINTER = "0b11111111111110" ;
    defparam FifoMacro_3_0.ASYNC_RESET_RELEASE = "ASYNC" ;
    defparam FifoMacro_3_0.GSR = "DISABLED" ;
    defparam FifoMacro_3_0.RESETMODE = "ASYNC" ;
    defparam FifoMacro_3_0.REGMODE = "OUTREG" ;
    defparam FifoMacro_3_0.CSDECODE_R = "0b11" ;
    defparam FifoMacro_3_0.CSDECODE_W = "0b11" ;
    defparam FifoMacro_3_0.DATA_WIDTH_R = 2 ;
    defparam FifoMacro_3_0.DATA_WIDTH_W = 2 ;
    FIFO8KB FifoMacro_3_0 (.DI0(scuba_vlo), .DI1(scuba_vlo), .DI2(Data[6]),
        .DI3(scuba_vlo), .DI4(scuba_vlo), .DI5(Data[7]), .DI6(scuba_vlo),
        .DI7(scuba_vlo), .DI8(scuba_vlo), .DI9(scuba_vlo), .DI10(scuba_vlo),
        .DI11(Data[6]), .DI12(scuba_vlo), .DI13(scuba_vlo), .DI14(scuba_vlo),
        .DI15(scuba_vlo), .DI16(scuba_vlo), .DI17(scuba_vlo), .CSW0(scuba_vhi),
        .CSW1(scuba_vhi), .CSR0(RdEn), .CSR1(scuba_vhi), .FULLI(Full_int),
        .EMPTYI(Empty_int), .WE(WrEn), .RE(scuba_vhi), .ORE(scuba_vhi),
        .CLKW(WrClock), .CLKR(RdClock), .RST(Reset), .RPRST(RPReset), .DO0(Q[6]),
        .DO1(Q[7]), .DO2(), .DO3(), .DO4(), .DO5(), .DO6(), .DO7(), .DO8(),
        .DO9(), .DO10(), .DO11(), .DO12(), .DO13(), .DO14(), .DO15(), .DO16(),
        .DO17(), .EF(), .AEF(), .AFF(), .FF());

    assign Empty = Empty_int;
    assign Full = Full_int;


    // exemplar begin
    // exemplar end

endmodule