铺铜时的错误

czx08 · 发表于 2009-4-25 09:45

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在铺铜时出现以下错误：
THERMAL RELIEF ERRORS REPORT -- FPGA_EP2C8_final.pcb -- Sat Apr 25 09:33:53 2009

   Drilled pads with                   Nondrilled pads with
less than 50% thermal extensions    less than 50% thermal extensions
Report of Thermal Spokes Generator.
On Top:
J2.10 (3.048, 66.294) # = 1
                                    U1.140  (57.76087, 63.119) # = 1
                                    U1.6 (53.721, 58.57875) # = 1
                                    U1.80 (75.311, 47.07001) # = 0
                                    C21.2 (82.476, 60.6) # = 1
      (43.6, 11.6) # = 0
                                    U1.130  (62.76467, 63.119) # = 0
                                    U1.128  (63.76543, 63.119) # = 0
J2.2 (3.048, 56.134) # = 0
J9.7 (129.8008, 19.9336) # = 0
                                    U1.27 (53.721, 48.07077) # = 1
                                    U1.49 (61.76391, 41.529) # = 0
                                    U1.123  (66.26733, 63.119) # = 1
                                    U1.117  (69.26961, 63.119) # = 1
                                    U1.78 (75.311, 46.06925) # = 0
                                    U1.68 (71.27113, 41.529) # = 0
                                    U1.56 (65.26657, 41.529) # = 1
                                    U1.61 (67.76847, 41.529) # = 1
J9.8 (129.8008, 17.6476) # = 0
                                    R13.1 (11.357, 47.5) # = 1
J1.10 (3.048, 45.466) # = 1
                                    C14.2 (41.843, 11.548) # = 0
                                    C9.2 (41.843, 8.5) # = 1
                                    C11.2 (41.843, 2.664) # = 0
                                    C10.2 (41.843, 5.452) # = 1
                                    C15.2 (41.843, 14.342) # = 1
Total Drilled pads: 6             Total Nondrilled pads: 20
Report of Violating Thermal Spokes Remover.
On Top:
                                    U1.6 (53.721, 58.57875) # = 0
                                    U1.18 (53.721, 52.57419) # = 1
                                    U1.19 (53.721, 52.07381) # = 1
                                    U1.21 (53.721, 51.07305) # = 1
                                    U1.22 (53.721, 50.57267) # = 1
                                    U1.27 (53.721, 48.07077) # = 0
                                    U1.33 (53.721, 45.06849) # = 1
                                    U1.38 (56.25973, 41.529) # = 1
                                    U1.39 (56.76011, 41.529) # = 1
                                    U1.56 (65.26657, 41.529) # = 0
                                    U1.61 (67.76847, 41.529) # = 0
                                    U1.84 (75.311, 49.07153) # = 1
                                    U1.85 (75.311, 49.57191) # = 1
                                    U1.98 (75.311, 56.07685) # = 0
                                    U1.105  (75.311, 59.57951) # = 1
                                    U1.110  (72.77227, 63.119) # = 1
                                    U1.111  (72.27189, 63.119) # = 1
                                    U1.117  (69.26961, 63.119) # = 0
                                    U1.123  (66.26733, 63.119) # = 0
                                    U1.140  (57.76087, 63.119) # = 0
Total Drilled pads: 0             Total Nondrilled pads: 20
请问：这是怎么回事？谢谢！