help in post&map simulation

[pch0816]

max_mcell

use modelsim to post&map simulation,the sdf and post&map simulation model document generated by ISE,they all in the same folder,when simulation,the error
occured,it shows follows:
vsim -L F:/altera/quartus50/eda/maxii_ver/maxii_ver -sdftyp /crc_8_text/m1=E:/quartustext/simulation/modelsim/crc_8_v.sdo work.crc_8 work.crc_8_text
# vsim -L F:/altera/quartus50/eda/maxii_ver/maxii_ver -sdftyp /crc_8_text/m1=E:/quartustext/simulation/modelsim/crc_8_v.sdo work.crc_8 work.crc_8_text
# Loading work.crc_8
# Loading F:/altera/quartus50/eda/maxii_ver/maxii_ver.max_io
# Loading F:/altera/quartus50/eda/maxii_ver/maxii_ver.max_asynch_io
# Loading F:/altera/quartus50/eda/maxii_ver/maxii_ver.max_mcell
# Loading F:/altera/quartus50/eda/maxii_ver/maxii_ver.max_asynch_mcell
# Loading F:/altera/quartus50/eda/maxii_ver/maxii_ver.max_mcell_register
# Loading work.crc_8_text
# Loading E:/quartustext/simulation/modelsim/crc_8_v.sdo
# ** Error: (vsim-7) Failed to open SDF file "crc_8_v.sdo" in read mode.
# No such file or directory. (errno = ENOENT)
# ** Error: (vsim-SDF-3445) Failed to parse SDF file "crc_8_v.sdo".
# Time: 0 ps Iteration: 0 Region: /crc_8 File: E:/quartustext/simulation/modelsim/crc_8.vo
# ** Error: (vsim-7) Failed to open SDF file "crc_8_v.sdo" in read mode.
# No such file or directory. (errno = ENOENT)
# ** Error: (vsim-SDF-3445) Failed to parse SDF file "crc_8_v.sdo".
# Time: 0 ps Iteration: 0 Region: /crc_8 File: E:/quartustext/simulation/modelsim/crc_8.vo
# Error loading design

anybody who can help me!this puzzled me a long time.

Added after 3 minutes:

sorry is the quartusii generate the sdo and the vo document.i am a beginner

regards!

 

[pch0816]

nobody reply me! i am urgent,help me,thanks.

 

[pch0816]

haha，i have solved this problom,thanks!

 

[arbalez]

how you solved it?

 

[kumar_eee]

How u solved it?... Can u explain it plz?..