sdc constraints updated

Signed-off-by: vijayank88 <[email protected]>

Author: vijayank88

flow/designs/asap7/ethmac/constraint.sdc

@@ -1,13 +1,29 @@
-set clk_name wb_clk_i 
-set clk_port_name wb_clk_i 
-set clk_period 960
+set top_clk_name wb_clk_i
+set clk_period 1500
 set clk_io_pct 0.2
+set clk_port [get_ports $top_clk_name]
+create_clock -name $top_clk_name -period $clk_period $clk_port
+set non_clock_inputs [lsearch -inline -all -not -exact [all_inputs] $clk_port]
+set_input_delay  [expr $clk_period * $clk_io_pct] -clock $top_clk_name $non_clock_inputs 
+set_output_delay [expr $clk_period * $clk_io_pct] -clock $top_clk_name [all_outputs]
 
-set clk_port [get_ports $clk_port_name]
-
-create_clock -name $clk_name -period $clk_period $clk_port
+set tx_clk_name mtx_clk_pad_i
+set tx_clk_port [get_ports $tx_clk_name]
+set tx_clk_period 500
+create_clock -name $tx_clk_name -period $tx_clk_period $tx_clk_port
+set mtx_non_clock_inputs [lsearch -inline -all -not -exact [all_inputs] $tx_clk_port]
+set_input_delay  [expr $tx_clk_period * $clk_io_pct] -clock $tx_clk_name $mtx_non_clock_inputs 
+set_output_delay [expr $tx_clk_period * $clk_io_pct] -clock $tx_clk_name [all_outputs]
 
-set non_clock_inputs [lsearch -inline -all -not -exact [all_inputs] $clk_port]
+set rx_clk_name mrx_clk_pad_i
+set rx_clk_port [get_ports $rx_clk_name]
+set rx_clk_period 500
+create_clock -name $rx_clk_name -period $rx_clk_period $rx_clk_port
+set mrx_non_clock_inputs [lsearch -inline -all -not -exact [all_inputs] $rx_clk_port]
+set_input_delay  [expr $rx_clk_period * $clk_io_pct] -clock $rx_clk_name $mrx_non_clock_inputs 
+set_output_delay [expr $rx_clk_period * $clk_io_pct] -clock $rx_clk_name [all_outputs]
 
-set_input_delay  [expr $clk_period * $clk_io_pct] -clock $clk_name $non_clock_inputs 
-set_output_delay [expr $clk_period * $clk_io_pct] -clock $clk_name [all_outputs]
+set_clock_groups -name core_clock -logically_exclusive \
+ -group [get_clocks $top_clk_name] \
+ -group [get_clocks $tx_clk_name] \
+ -group [get_clocks $rx_clk_name]