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fix timing

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This commit is contained in:
Markus Fröschle
2016-01-16 21:38:17 +00:00
parent 0fe61bedef
commit 7bf4d912a0
7 changed files with 232 additions and 169 deletions
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12
FPGA_Quartus_13.1/firebee1.sdc
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@@ -109,8 +109,8 @@ derive_pll_clocks
# Set Clock Uncertainty
#**************************************************************
set_clock_uncertainty -rise_from [get_clocks {MAIN_CLK}] -rise_to [get_clocks {MAIN_CLK}] 2.00
set_clock_uncertainty -rise_from [get_clocks {MAIN_CLK}] -fall_to [get_clocks {MAIN_CLK}] 2.00
#set_clock_uncertainty -rise_from [get_clocks {MAIN_CLK}] -rise_to [get_clocks {MAIN_CLK}] 2.00
#set_clock_uncertainty -rise_from [get_clocks {MAIN_CLK}] -fall_to [get_clocks {MAIN_CLK}] 2.00
derive_clock_uncertainty
@@ -118,8 +118,8 @@ derive_clock_uncertainty
# Set Input Delay
#**************************************************************
set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 2.500 [all_inputs]
set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -max 2.500 [all_inputs]
# set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 2.500 [all_inputs]
# set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -max 2.500 [all_inputs]
#set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 1.500 [get_ports {FB*}]
#set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 1.500 {nFB_CS1 nFB_CS2 nFB_CS3 nFB_OE}
@@ -130,8 +130,8 @@ set_input_delay -add_delay -clock [get_clocks {MAIN_CLK}] -max 2.500 [all_inputs
# Set Output Delay
#**************************************************************
set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 2.500 [all_outputs]
set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -max 2.500 [all_outputs]
# set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 2.500 [all_outputs]
# set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -max 2.500 [all_outputs]
#set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 1.500 [get_ports {FB*}]
#set_output_delay -add_delay -clock [get_clocks {MAIN_CLK}] -min 1.500 {nFB_TA}