Hi, there:
I am implementing a partial chip for virtex-2-6000. My module has 116 multipliers, the module is allocated an area group with 120 multipliers. Later I got 9 multipliers not placed, while the PAR informs there are 13 available sites for placing them...However, the placement failed...
How may I handle such a situation? Replace some smaller * with rtl implementation? How many slices can I implement an 8X8 muldipler? Repartitioning to put some * signs in somebody else's modules? Possible but troublesome...
Best Regards, Kelvin
Phase 6.9 WARNING:Place:119 - Unable to find location. MULT component
i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wkq_calc_mul_inst_ m ult_11 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wkq_calc_mul_inst _mul t_11". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wkq_calc_mul_inst_ mult _11 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT component
i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_q0_b_mul_inst_mu l t_2 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_q0_b_mul_inst_m ult_
2". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_q0_b_mul_inst_mu lt_2 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0009_inst_mu l t_3 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0009_inst_m ult_
3". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0009_inst_mu lt_3 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataii_mul_inst_mu l t_1 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataii_mul_inst_m ult_
1". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataii_mul_inst_mu lt_1 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_a_mul_inst_mu l t_2 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_a_mul_inst_m ult_
2". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_a_mul_inst_mu lt_2 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0010_inst_mu l t_3 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0010_inst_m ult_
3". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_multipath_top/i_multipath_wk_calc/Mmult__n0010_inst_mu lt_3 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataqq_mul_inst_mu l t_1 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataqq_mul_inst_m ult_
1". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_dataqq_mul_inst_mu lt_1 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT componenti_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wki_calc_mul_inst_ m ult_11 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wki_calc_mul_inst _mul t_11". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_wk_calc/Mmult_wki_calc_mul_inst_ mult _11 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== WARNING:Place:119 - Unable to find location. MULT component
i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_b_mul_inst_mu l t_2 not placed. MULT18X18 "i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_b_mul_inst_m ult_
2". COMPGRP "RX.MULT18X18" LOCATE = SITE "MULT18X18_X1Y23:MULT18X18_X5Y0" LEVEL 4 ; Only the one associated with MULT18X18 i_ofdm_rx/i_wrx_top/i_channel_top/i_channel_calc/Mmult_data_i0_b_mul_inst_mu lt_2 will be looked at. The AREA group contains 120 possible sites for this component. 13 of these sites were available to place this component into. =============================================================== List of 13 available sites in area are: Site MULT18X18_X1Y3 Site MULT18X18_X1Y5 Site MULT18X18_X1Y12 Site MULT18X18_X1Y15 Site MULT18X18_X1Y19 Site MULT18X18_X2Y4 Site MULT18X18_X2Y6 Site MULT18X18_X2Y8 Site MULT18X18_X2Y12 Site MULT18X18_X2Y16 Site MULT18X18_X2Y19 Site MULT18X18_X2Y20 Site MULT18X18_X2Y22 =============================================================== List of comps in area without same LOC are: =============================================================== ERROR:Place:120 - There were not enough sites to place all selected components Phase 6.9 (Checksum:39386fa) REAL time: 27 mins 46 secsTotal REAL time to Placer completion: 27 mins 47 secs