mantle[74]:>report clock skew $m
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# Mantle analysis report
# Command:
#          report clock skew \
#               /work/aes_cipher_top/aes_cipher_top 
# Date:    Thu Mar  1 15:25:10 2007
# Version: mantle version 4.1.57-linux24_x86_64 
# Delay Configuration:
#          config condition case worst
#          config condition parasitics max worst
#          force timing clockdelay /work/aes_cipher_top/aes_cipher_top computed
#          config timing borrow automatic on
#          config timing borrow method balance
#          config timing propagate constants combinational
#          config timing threshold delay  50.00  50.00  50.00  50.00
#          config timing threshold slew  10.00  90.00  10.00  90.00
#          config condition on_chip_variation off
#          config timing clockgating off
#          config timing propagate clockgating off
#          config timing crosstalk delay off
#          force wire model global /work/aes_cipher_top/aes_cipher_top
#          config capacitance congestion false
#          Library: cl013lv
#          Operating condition: slow/slow( P= 1.00, V= 0.90, T=125.00 )
#          lib_group: slow nominal: ( P= 1.00, V= 0.90, T=125.00 )
#          layer: METAL1 nominal: ( P=default_pro
cess, V=default_voltage, T=25.00 )
#          layer: METAL2 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL3 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL4 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL5 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL6 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL7 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          layer: METAL8 nominal: ( P=default_process, V=default_voltage, T=25.00 )
#          config cell process off -case both
#          config cell voltage off -case both
#          config cell temperature off -case both
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Phase  Sinks  Clock  Global Skew  Global Variance  Boundary Sinks  Boundary Skew  Local Skew  Global Max Insertion Delay  Global Min Insertion Delay  Global Latest Sink     Global Earliest Sink    
-----  -----  -----  -----------  ---------------  --------------  -------------  ----------  --------------------------  --------------------------  ---------------------  ----------------------  
clk:R    554  clk    31           8                           274  31             29          276                         245                         text_out_reg[81]/CK:R  text_in_r_reg[71]/CK:R