Gast
#252626
Hallo alle zusammen, ich probiere den USB2.0 Core zu sybthetisieren, aber es klappt irgendwie nicht. Der Xilinx ISE 7.1 zeigt mir andauernd irgendwelche warnings: WARNING:Xst:647 - Input <int_to_set> is never used. WARNING:Xst:647 - Input <clk> is never used. WARNING:Xst:647 - Input <uc_bsel_set> is never used. WARNING:Xst:647 - Input <din> is never used. WARNING:Xst:647 - Input <buf0_rl> is never used. WARNING:Xst:647 - Input <buf0_set> is never used. WARNING:Xst:647 - Input <rst> is never used. WARNING:Xst:647 - Input <int_buf0_set> is never used. WARNING:Xst:647 - Input <idin> is never used. WARNING:Xst:647 - Input <wclk> is never used. WARNING:Xst:647 - Input <buf1_set> is never used. WARNING:Xst:647 - Input <int_buf1_set> is never used. WARNING:Xst:647 - Input <re> is never used. WARNING:Xst:647 - Input <out_to_small> is never used. WARNING:Xst:647 - Input <dma_ack> is never used. WARNING:Xst:647 - Input <adr> is never used. WARNING:Xst:647 - Input <we> is never used. WARNING:Xst:647 - Input <uc_dpd_set> is never used. WARNING:Xst:647 - Input <ep_sel> is never used. WARNING:Xst:647 - Input <int_upid_set> is never used. WARNING:Xst:647 - Input <int_seqerr_set> is never used. WARNING:Xst:647 - Input <int_crc16_set> is never used. WARNING:Xst:647 - Input <pid_SPLIT> is never used. WARNING:Xst:647 - Input <pid_NACK> is never used. WARNING:Xst:647 - Input <crc5_err> is never used. WARNING:Xst:647 - Input <csr<21:18>> is never used. WARNING:Xst:647 - Input <csr<14:13>> is never used. WARNING:Xst:647 - Input <pid_PRE> is never used. WARNING:Xst:647 - Input <fsel> is never used. WARNING:Xst:647 - Input <pid_STALL> is never used. WARNING:Xst:647 - Input <pid_NYET> is never used. WARNING:Xst:647 - Input <ep_sel> is never used. WARNING:Xst:647 - Input <pid_ERR> is never used. WARNING:Xst:646 - Signal <txfr_bulk> is assigned but never used. WARNING:Xst:646 - Signal <pid_RES> is assigned but never used. WARNING:Xst:647 - Input <tx_ready> is never used. WARNING:Xst:647 - Input <rx_active> is never used. WARNING:Xst:646 - Signal <T1_gt_3_125_mS> is assigned but never used. WARNING:Xst:646 - Signal <ls_se1> is assigned but never used. WARNING:Xst:647 - Input <attached> is never used. WARNING:Xst:647 - Input <wclk> is never used. WARNING:Xst:647 - Input <usb_reset> is never used. WARNING:Xst:647 - Input <usb_suspend> is never used. WARNING:Xst:647 - Input <usb_attached> is never used. WARNING:Xst:646 - Signal <rx_seq_err> is assigned but never used. WARNING:Xst:646 - Signal <rf_resume_req> is assigned but never used. WARNING:Xst:646 - Signal <ma_adr<32:17>> is assigned but never used. WARNING:Xst:646 - Signal <ma_adr<1:0>> is assigned but never used. WARNING:Xst:1291 - FF/Latch <rf_resume_req_r> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <rf_resume_req> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_13> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_14> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_18> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_19> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_20> is unconnected in block <u4>. WARNING:Xst:1291 - FF/Latch <csr_21> is unconnected in block <u4>. WARNING:Xst:1710 - FF/Latch <OpMode_0> (without init value) has a constant value of 0 in block <usbf_utmi_ls>. WARNING:Xst:1710 - FF/Latch <int_srca_4> (without init value) has a constant value of 0 in block <usbf_rf>. WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <csr_14> (without init value) has a constant value of 0 in block <usbf_rf>. WARNING:Xst:1291 - FF/Latch <u4/csr_18> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/csr_19> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/csr_20> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/csr_21> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/rf_resume_req_r> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/rf_resume_req> is unconnected in block <usbf_top>. WARNING:Xst:1291 - FF/Latch <u4/csr_13> is unconnected in block <usbf_top>. Den Synopsys Script habe ich auch schon ausprobiert, doch da sind auch warnings. Hat jemand Erfahrung mit diesem USB-Core??????? Freue mich auf alle Antworten !!!! MfG Raymen