Im following the instructions in the ISE 9.1 In-Depth Tutorial http://www.xilinx.com/direct/ise9_tutorials/ise9tut.pdf
On page 40 it gives instructions on how to create a single DCM. I followed all the instructions, but when I synthesize I get the following errors:
Analyzing hierarchy for entity <mydcm> in library <work> (architecture <behavioral>).
"C:/FPGA/Freon/FPGA/trunk/freon-dut-si-rpidelays/mydcm.vhd" line 61: In entity <mydcm>
ERROR:Xst:2585 - Port <CLK0> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLK180> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLK270> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLK2X> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLK2X180> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLK90> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLKDV> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLKFB> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLKFX> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLKFX180> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <CLKIN> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <DSSEN> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <LOCKED> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <PSCLK> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <PSDONE> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <PSEN> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <PSINCDEC> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <RST> of instance <DCM_INST> does not exist in definition <DCM>.
ERROR:Xst:2585 - Port <STATUS> of instance <DCM_INST> does not exist in definition <DCM>.
entity <DCM> with generics:
BOX_TYPE: from attribute on component : no-type := "PRIMITIVE"
CLK_FEEDBACK: from generic/parameter on instance : array [u:u] of char := "1X"
CLKDV_DIVIDE: from generic/parameter on instance : float := 2.000000
CLKFX_DIVIDE: from generic/parameter on instance : integer (-2147483648 to 2147483647) := 1
CLKFX_MULTIPLY: from generic/parameter on instance : integer (-2147483648 to 2147483647) := 4
CLKIN_DIVIDE_BY_2: from generic/parameter on instance : bool := false
CLKIN_PERIOD: from generic/parameter on instance : float := 30.303000
CLKOUT_PHASE_SHIFT: from generic/parameter on instance : array [u:u] of char := "NONE"
DESKEW_ADJUST: from generic/parameter on instance : array [u:u] of char := "SYSTEM_SYNCHRONOUS"
DFS_FREQUENCY_MODE: from generic/parameter on instance : array [u:u] of char := "LOW"
DLL_FREQUENCY_MODE: from generic/parameter on instance : array [u:u] of char := "LOW"
DSS_MODE: from generic/parameter on component : array [u:u] of char := "NONE"
DUTY_CYCLE_CORRECTION: from generic/parameter on instance : bool := true
FACTORY_JF: from generic/parameter on instance : array unsigned [u:u] of bit := "1000000010000000"
PHASE_SHIFT: from generic/parameter on instance : integer (-2147483648 to 2147483647) := 0
STARTUP_WAIT: from generic/parameter on instance : bool := false
Any ideas on what went wrong? I didnt stray from the guide at all. All I did was create the XAW file with the wizard and put the instantiation code from the template in my code like this:
...
end component;
COMPONENT mydcm
PORT(
CLKIN_IN : IN std_logic;
RST_IN : IN std_logic;
CLKFX_OUT : OUT std_logic;
CLKIN_IBUFG_OUT : OUT std_logic;
CLK0_OUT : OUT std_logic;
LOCKED_OUT : OUT std_logic
);
END COMPONENT;
begin
Inst_mydcm: mydcm PORT MAP(
CLKIN_IN => CLK,
RST_IN => RST,
CLKFX_OUT => clk_fast,
CLKIN_IBUFG_OUT => open,
CLK0_OUT => open,
LOCKED_OUT => open
);
...
Message Edited by zooplibob on 04-28-2009 03:16 PM
