is anyone know what is means of this error please!
thanks advance!
C:\copy_project\exemple5\top_ise\toto2>map processor_stub.ngd Release 8.1.03i - Map I.27 Copyright (c) 1995-2005 Xilinx, Inc. All rights reserved. Using target part "4vfx12ff668-10". Mapping design into LUTs...
ERROR:MapLib:711 - A Modular Design has been detected. Map has detected an expanded block processor_i/plb_bram_if_cntlr_1 that is not a Module with AREA_GROUP AG_processor_i/plb_bram_if_cntlr_1. This is not a recommended practice. Please refer to the Modular Design chapter in the Development System Reference Guide for more information.
Design Summary
-------------- Number of errors : 1 Number of warnings : 4
C:\copy_project\exemple5\top_ise\toto2>ngdbuild -modular initial -p xc4vfx12ff668-10 -uc processor_s tub.ucf processor_stub Release 8.1.03i - ngdbuild I.27 Copyright (c) 1995-2005 Xilinx, Inc. All rights reserved.
Command Line: ngdbuild -modular initial -p xc4vfx12ff668-10 -uc processor_stub.ucf processor_stub
Reading NGO file 'C:/copy_project/exemple5/top_ise/toto2/processor_stub.ngc' ... Loading design module "C:\copy_project\exemple5\top_ise\toto2/ppc405_0_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/jtagppc_0_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/reset_block_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/plb_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/opb_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/plb2opb_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/rs232_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/flash_2mx16_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/plb_bram_if_cntlr_1_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/plb_bram_if_cntlr_1_bram_wrapper.ngc"... Loading design module "C:\copy_project\exemple5\top_ise\toto2/flash_2mx16_util_bus_split_0_wrapper.ngc "... Loading design module "C:\copy_project\exemple5\top_ise\toto2/dcm_0_wrapper.ngc"...
Applying constraints in "processor_stub.ucf" to the design...
Checking timing specifications ... INFO:XdmHelpers:851 - TNM "sys_clk_pin", used in period specification "TS_sys_clk_pin", was traced into DCM_ADV instance "processor_i/dcm_0/dcm_0/DCM_ADV_INST". The following new TNM groups and period specifications were generated at the DCM_ADV output(s): CLK0: TS_processor_i_dcm_0_dcm_0_CLK0_BUF=PERIOD processor_i_dcm_0_dcm_0_CLK0_BUF TS_sys_clk_pin*1.000000 HIGH
50.000000% Checking expanded design ... WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_ADDR_S_H_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CS_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CS_REG2' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CS_REG3' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_RDCE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_WRCE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CE_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_RDCE_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_WRCE_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CE_REG2' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_RDCE_REG2' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_WRCE_REG2' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_CE_REG3' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_RDCE_REG3' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/flash_2mx16/flash_2mx16/I_PLB_IPIF/I_SLAVE_ATTACHMENT/I_DECODER/ I_BKEND_WRCE_REG3' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_ADDRESS_COUNTER/I_SIZE_S_H_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_ADDRESS_COUNTER/I_SIZE_S_H_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_ADDR_S_H_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_ADDR_S_H_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_ADDR_S_H_REG2' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_BKEND_CE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_BKEND_RDCE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_BKEND_WRCE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_CS_SIZE_REG0' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_CS_SIZE_REG1' has unconnected output pin WARNING:NgdBuild:443 - SFF primitive
'processor_i/plb_bram_if_cntlr_1/plb_bram_if_cntlr_1/I_PLB_IPIF/I_SLAVE_ATTAC HMENT/I_DECODER/I_CS_SIZE_REG2' has unconnected output pin WARNING:NgdBuild:885 - logical block 'module_reconfig' with type 'mode_reconfig' is unexpanded and will be presumed to be a module.
NGDBUILD Design Results Summary: Number of errors: 0 Number of warnings: 28
Writing NGD file "processor_stub.ngd" ...
Writing NGDBUILD log file "processor_stub.bld"...
NGDBUILD done.
C:\copy_project\exemple5\top_ise\toto2>map processor_stub.ngd Release 8.1.03i - Map I.27 Copyright (c) 1995-2005 Xilinx, Inc. All rights reserved. Using target part "4vfx12ff668-10". Mapping design into LUTs... ERROR:MapLib:711 - A Modular Design has been detected. Map has detected an expanded block processor_i/plb_bram_if_cntlr_1_bram that is not a Module with AREA_GROUP GRP0. This is not a recommended practice. Please refer to the Modular Design chapter in the Development System Reference Guide for more information.
Design Summary
-------------- Number of errors : 1 Number of warnings : 3
C:\copy_project\exemple5\top_ise\toto2>