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标题: 用modelsim作后仿真的问题！请大家指教！ [打印本页]

作者: wgu 时间: 2006-8-29 15:19 标题: 用modelsim作后仿真的问题！请大家指教！

载入.vo和.sdo文件后，编译仿真出现以下错误：

# Loading F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo
# ** Error: (vsim-SDF-3250) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo(35): Failed to find INSTANCE '/video_top_tb/DDRRAM_FIFO|ddrram_ctl|ddr_dqs_l|altddio_bidir_component|ddio_bidir[0]|ioatom/asynch_inst'.
# ** Error: (vsim-SDF-3250) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo(49): Failed to find INSTANCE '/video_top_tb/DDRRAM_FIFO|ddrram_ctl|ddr_dqs_h|altddio_bidir_component|ddio_bidir[0]|ioatom/asynch_inst'.
# ** Error: (vsim-SDF-3250) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo(63): Failed to find INSTANCE '/video_top_tb/DDRRAM_FIFO|ddrram_ctl|ddr_dq_l|altddio_bidir_component|ddio_bidir[0]|ioatom/asynch_inst'.
# ** Error: (vsim-SDF-3250) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo(77): Failed to find INSTANCE '/video_top_tb/DDRRAM_FIFO|ddrram_ctl|ddr_dq_l|altddio_bidir_component|ddio_bidir[1]|ioatom/asynch_inst'.
# ** Error: (vsim-SDF-3250) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo(91): Failed to find INSTANCE '/video_top_tb/DDRRAM_FIFO|ddrram_ctl|ddr_dq_l|altddio_bidir_component|ddio_bidir[2]|ioatom/asynch_inst'.
# ** Warning: (vsim-SDF-3432) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo: This file is probably applied to the wrong instance.
# Ignoring subsequent missing instances from this file.
# ** Warning: (vsim-SDF-3440) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo: Failed to find any of the 2904 instances from this file.
# ** Warning: (vsim-SDF-3442) F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo: Try instance '/video_top_tb/video_top'. It contains all instance paths from this file.
# ** Error: (vsim-SDF-3445) Failed to parse SDF file "F:/research/DDRSDRAMtest/EP1C6Q240/simulation/modelsim/video_top_v.sdo".
# Time: 0 ps Iteration: 0 Region: /video_top_tb File: F:/research/DDRSDRAMtest/EP1C6Q240/video_top_tb.v
# ** Error: (vsim-7) Failed to open SDF file "video_top_v.sdo" in read mode.
# No such file or directory. (errno = ENOENT)
# ** Error: (vsim-SDF-3445) Failed to parse SDF file "video_top_v.sdo".
# Time: 0 ps Iteration: 0 Region: /video_top_tb File: F:/research/DDRSDRAMtest/EP1C6Q240/video_top_tb.v
# Error loading design

是不是还有什么库没有编译，请大家指教！

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