C家sdc sign off 工具

kk2009

                               
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下面是sdc signoff 的template：

1. #################
   
2. ## Tool setup
   
3. #################
   
4. ## turning on the runtime/memory consumption
   
5. usage -auto -elapse
   
6. set base_name [file tail [info script]]
   
7. ## creating a reporting directory for each build
   
8. set buildno [get_db program_version]
   
9. set rptdir "reports_${buildno}"
   
10. if {![file exists ${rptdir}]} { file mkdir ${rptdir} }
    
11. ## Log/report file setup
    
12. if {[get_db log_file] == ""} then { set_db log_file [file join ${rptdir}
    
13. ${base_name}.log] }
    
14. ## if need to use more CPUs
    
15. # set_multi_cpu_usage -local_cpu 16 -keep_license true
    
16. ## Write out the naming rules if needed
    
17. # set_db / .hdl_reg_naming_style %s_reg%s
    
18. # set_db / .hdl_array_naming_style %s_%d
    
19. ## From here, it is same as simplified init_design flow in stylus
    
20. ## reading technology libraries
    
21. read_libs [list \
    
22. <path>/one.lib \
    
23. <path>/two.lib \
    
24. ]
    
25. ## Reading RTL files, same as in Genus
    
26. read_hdl <files>
    
27. elaborate <top>
    
28. ## you can also use file list
    
29. # read_hdl -f <file_list>
    
30. # elaborate <top>
    
31. report_design_data > [file join ${rptdir} ${base_name}.report_design_data.rpt]
    
32. report_black_box -detail > [file join ${rptdir} ${base_name}.report_black_box.rpt]
    
33. ## when running first time, pause and see if the design elaboration is clean
    
34. # suspend
    
35. ## reading consgrtaints
    
36. read_sdc [list \
    
37. <path>/one.sdc \
    
38. <path>/two.sdc \
    
39. ]
    
40. init_design
    
41. ## Reporting SDC summary
    
42. report_sdc > [file join ${rptdir} ${base_name}.report_sdc.verbose.rpt]
    
43. report_sdc -status fail -verbose >> [file join ${rptdir}
    
44. ${base_name}.report_sdc.verbose.rpt]
    
45. report_rule_check -category CONSTRAINT_LINT -status fail -verbose > [file join
    
46. ${rptdir} ${base_name}.sdc_lint.verbose.rpt]
    
47. report_rule_check -category CONSTRAINT_LINT -status fail -verbose -spreadsheet [file
    
48. join ${rptdir} ${base_name}.sdc_lint.verbose.xlsx]
    
49. ## Dump the clock grouping information
    
50. report_clock_group > [file join ${rptdir} ${base_name}.report_clock_groups.rpt]
    
51. ## when running first time, pause and see if the constraints linting is clean
    
52. # suspend
    
53. ## Running SDC SignOFF checks
    
54. verify_timing_intent
    
55. ## reports SDC SignOff results
    
56. report_rule_check -category CONSTRAINT_SIGNOFF -status fail -verbose > [file join
    
57. ${rptdir} ${base_name}.report_timing_intent.rpt]
    
58. report_rule_check -category CONSTRAINT_SIGNOFF -status fail -verbose -spreadsheet [file
    
59. join ${rptdir} ${base_name}.report_timing_intent.xlsx] ; ## Microsoft xlsx output
    
60. ## exit at the end
    
61. exit
    

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kk2009

LITMUS23.20.100.txt (84 Bytes, 下载次数: 107 )

2024-2-7 02:49 上传

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jiangnaner

谢谢

lhyi

kan e kan

潛龍勿用

感謝分享 3Q3Q

hamandu

非常感谢，可以和S家的对比一下

jamesjie

感谢分享，学习学习

伪界

感谢分享

student321

kadnkan

tom0626

謝謝分享。