| set ::env(IO_PCT) "0.2" |
| set ::env(SYNTH_MAX_FANOUT) "5" |
| set ::env(SYNTH_CAP_LOAD) "1" |
| set ::env(SYNTH_TIMING_DERATE) 0.01 |
| set ::env(SYNTH_CLOCK_SETUP_UNCERTAINITY) 0.25 |
| set ::env(SYNTH_CLOCK_HOLD_UNCERTAINITY) 0.25 |
| set ::env(SYNTH_CLOCK_TRANSITION) 0.15 |
| |
| ## MASTER CLOCKS |
| create_clock [get_ports {"clock"} ] -name "clock" -period 25 |
| create_clock [get_pins clocking/user_clk ] -name "user_clk2" -period 25 |
| #create_clock [get_pins housekeeping/_8847_/X ] -name "csclk" -period 25 |
| #create_clock [get_pins clocking/pll_clk ] -name "pll_clk" -period 25 |
| #create_clock [get_pins clocking/pll_clk90 ] -name "pll_clk90" -period 25 |
| |
| create_generated_clock -name wb_clk -add -source [get_ports {clock}] -master_clock [get_clocks clock] -divide_by 1 -comment {Wishbone User Clock} [get_pins mprj/wb_clk_i] |
| create_clock -name wbs_clk_i -period 15.0000 [get_pins {mprj/u_wb_host/wbs_clk_out}] |
| create_clock -name cpu_ref_clk -period 10.0000 [get_pins {mprj/u_wb_host/u_cpu_ref_sel.u_mux/X}] |
| create_clock -name cpu_clk -period 20.0000 [get_pins {mprj/u_wb_host/cpu_clk}] |
| create_clock -name rtc_clk -period 50.0000 [get_pins {mprj/u_wb_host/rtc_clk}] |
| create_clock -name usb_clk -period 20.0000 [get_pins {mprj/u_wb_host/usb_clk}] |
| create_clock -name uarts0_clk -period 100.0000 [get_pins {mprj/u_uart_i2c_usb_spi/u_uart0_core.u_lineclk_buf.u_mux/X}] |
| create_clock -name uarts1_clk -period 100.0000 [get_pins {mprj/u_uart_i2c_usb_spi/u_uart0_core.u_lineclk_buf.u_mux/X}] |
| create_clock -name uartm_clk -period 100.0000 [get_pins {mprj/u_wb_host/u_uart2wb.u_core.u_uart_clk.u_mux/X}] |
| |
| |
| ## Case analysis |
| |
| set_case_analysis 0 [get_pins {mprj/u_intercon/cfg_cska_wi[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_intercon/cfg_cska_wi[1]}] |
| set_case_analysis 0 [get_pins {mprj/u_intercon/cfg_cska_wi[2]}] |
| set_case_analysis 1 [get_pins {mprj/u_intercon/cfg_cska_wi[3]}] |
| |
| set_case_analysis 0 [get_pins {mprj/u_pinmux/cfg_cska_pinmux[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_pinmux/cfg_cska_pinmux[1]}] |
| set_case_analysis 0 [get_pins {mprj/u_pinmux/cfg_cska_pinmux[2]}] |
| set_case_analysis 1 [get_pins {mprj/u_pinmux/cfg_cska_pinmux[3]}] |
| |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_sp_co[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_sp_co[1]}] |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_sp_co[2]}] |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_sp_co[3]}] |
| |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_spi[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_spi[1]}] |
| set_case_analysis 0 [get_pins {mprj/u_qspi_master/cfg_cska_spi[2]}] |
| set_case_analysis 1 [get_pins {mprj/u_qspi_master/cfg_cska_spi[3]}] |
| |
| set_case_analysis 0 [get_pins {mprj/u_riscv_top/cfg_cska_riscv[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_riscv_top/cfg_cska_riscv[1]}] |
| set_case_analysis 1 [get_pins {mprj/u_riscv_top/cfg_cska_riscv[2]}] |
| set_case_analysis 1 [get_pins {mprj/u_riscv_top/cfg_cska_riscv[3]}] |
| |
| set_case_analysis 1 [get_pins {mprj/u_wb_host/cfg_cska_wh[0]}] |
| set_case_analysis 0 [get_pins {mprj/u_wb_host/cfg_cska_wh[1]}] |
| set_case_analysis 1 [get_pins {mprj/u_wb_host/cfg_cska_wh[2]}] |
| set_case_analysis 1 [get_pins {mprj/u_wb_host/cfg_cska_wh[3]}] |
| |
| set_case_analysis 1 [get_pins {mprj/u_uart_i2c_usb_spi/cfg_cska_uart[0]}] |
| set_case_analysis 1 [get_pins {mprj/u_uart_i2c_usb_spi/cfg_cska_uart[1]}] |
| set_case_analysis 1 [get_pins {mprj/u_uart_i2c_usb_spi/cfg_cska_uart[2]}] |
| set_case_analysis 0 [get_pins {mprj/u_uart_i2c_usb_spi/cfg_cska_uart[3]}] |
| |
| |
| |
| #disable clock gating check at static clock select pins |
| set_false_path -through [get_pins mprj/u_wb_host/u_wbs_clk_sel.u_mux/S] |
| |
| set_propagated_clock [all_clocks] |
| |
| set_clock_groups -name async_clock -asynchronous \ |
| -group [get_clocks {clock wb_clk}]\ |
| -group [get_clocks {user_clk2}]\ |
| -group [get_clocks {wbs_clk_i spi_clk}]\ |
| -group [get_clocks {cpu_clk}]\ |
| -group [get_clocks {cpu_ref_clk}]\ |
| -group [get_clocks {rtc_clk}]\ |
| -group [get_clocks {usb_clk}]\ |
| -group [get_clocks {uarts0_clk}]\ |
| -group [get_clocks {uarts1_clk}]\ |
| -group [get_clocks {uartm_clk}]\ |
| -comment {Async Clock group} |
| |
| ## INPUT/OUTPUT DELAYS |
| set input_delay_value 1 |
| set output_delay_value [expr 25 * $::env(IO_PCT)] |
| puts "\[INFO\]: Setting output delay to: $output_delay_value" |
| puts "\[INFO\]: Setting input delay to: $input_delay_value" |
| |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {gpio}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[0]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[1]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[2]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[3]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[4]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[5]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[6]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[7]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[8]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[9]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[10]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[11]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[12]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[13]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[14]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[15]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[16]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[17]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[18]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[19]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[20]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[21]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[22]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[23]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[24]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[25]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[26]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[27]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[28]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[29]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[30]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[31]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[32]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[33]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[34]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[35]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[36]}] |
| set_input_delay $input_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {mprj_io[37]}] |
| |
| set_output_delay $output_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {flash_csb}] |
| set_output_delay $output_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {flash_clk}] |
| set_output_delay $output_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {flash_io0}] |
| set_output_delay $output_delay_value -clock [get_clocks {clock}] -add_delay [get_ports {flash_io1}] |
| |
| set_max_fanout $::env(SYNTH_MAX_FANOUT) [current_design] |
| |
| ## Set system monitoring mux select to zero so that the clock/user_clk monitoring is disabled |
| set_case_analysis 0 [get_pins housekeeping/_4449_/S] |
| set_case_analysis 0 [get_pins housekeeping/_4450_/S] |
| |
| ## FALSE PATHS (ASYNCHRONOUS INPUTS) |
| set_false_path -from [get_ports {resetb}] |
| set_false_path -from [get_ports mprj_io[*]] |
| set_false_path -from [get_ports gpio] |
| |
| ## User Project static signals |
| set_false_path -through [get_pins mprj/u_pinmux/bist_en] |
| |
| set cap_load [expr $::env(SYNTH_CAP_LOAD) / 1000.0] |
| puts "\[INFO\]: Setting load to: $cap_load" |
| set_load $cap_load [all_outputs] |
| |
| puts "\[INFO\]: Setting timing derate to: [expr {$::env(SYNTH_TIMING_DERATE) * 10}] %" |
| set_timing_derate -early [expr {1-$::env(SYNTH_TIMING_DERATE)}] |
| set_timing_derate -late [expr {1+$::env(SYNTH_TIMING_DERATE)}] |
| |
| puts "\[INFO\]: Setting clock setup uncertainity to: $::env(SYNTH_CLOCK_SETUP_UNCERTAINITY)" |
| puts "\[INFO\]: Setting clock hold uncertainity to: $::env(SYNTH_CLOCK_HOLD_UNCERTAINITY)" |
| set_clock_uncertainty -setup $::env(SYNTH_CLOCK_SETUP_UNCERTAINITY) [all_clocks] |
| set_clock_uncertainty -hold $::env(SYNTH_CLOCK_HOLD_UNCERTAINITY) [all_clocks] |
| |
| |
| |
| puts "\[INFO\]: Setting clock transition to: $::env(SYNTH_CLOCK_TRANSITION)" |
| set_clock_transition $::env(SYNTH_CLOCK_TRANSITION) [get_clocks {clock}] |