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RC-compiler Error create isolation rule and retention rule failed.....

yasir khan
Hello 
I am trying to synthesize my design in RTL Compiler v8.0 with CPF1.0 . i am using 45nm NanGateOpenCellLibrary. 
I am getting 2-Errors while synthesizing my design with CPF (PSO) method on RC compiler..... 
1) create_state_retention_rule         
2) create_isolation_rule
these 2 cells creation failed .while in my CPF design part i decleared them as........
 
 create_isolation_rule -name iso1 -from   PD_xbus_hw_idct_rtl  -isolation_condition {powercontrol.iso_en} 
 create_isolation_rule -name iso2 -to   PD_default  -isolation_condition { powercontrol.iso_en} -isolation_output high  
 
create_state_retention_rule -name st1 -domain PD_xbus_hw_idct_rtl -restore_edge {!powercontrol.ret_en}  
 
the log file is stated as ......result. 
Statistics of CPF commands processed
------------------------------------
    Command                              failed  successful  unsupported  total  runtime
 1. create_global_connection          0           0            6      6     0.00
 2. create_ground_nets                  0           0            1      1     0.00
 3. create_isolation_rule                 2           0            0      2     0.00
 4. create_nominal_condition          0           2            0      2     0.00
 5. create_power_domain               0           2            0      2     0.00
 6. create_power_mode                  0           2            0      2     3.00
 7. create_power_nets                    0           0            3      3     0.00
 8. create_power_switch_rule          0           0            1      1     0.00
 9. create_state_retention_rule        1           0            0      1     0.00
10. define_always_on_cell              0           1            0      1     0.00
11. define_isolation_cell                 0           4            0      2     0.00
12. define_library_set                     0           1            0      1     0.00
13. define_power_switch_cell          0           0            1      1     0.00
14. define_state_retention_cell        0           2            0      1     1.00
15. end_design                              0           1            0      1     0.00
16. set_design                              0           1            0      1     0.00
17. set_hierarchy_separator           0           1            0      1     0.00
18. set_power_unit                        0           1            0      1     0.00
19. update_isolation_rules              0           1            0      1     0.00
20. update_nominal_condition         0           1            0      1     0.00
21. update_power_domain              0           2            0      2     0.00
22. update_power_mode                0           2            0      2     0.00
23. update_power_switch_rule        0           0            1      1     0.00

Completed processing all CPF commands (runtime  5.00).

rc:/designs/topmodule> cd 
rc:/> clear
 
any suggestion... 

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