| # Copyright (c) Efabless Corporation. All rights reserved. |
| # See LICENSE file in the project root for full license information. |
| set vtop $::env(DESIGN_NAME) |
| #set sdc_file $::env(SDC_FILE) |
| set sclib $::env(LIB_SYNTH) |
| yosys -import |
| |
| set stat_ext ".stat.rpt" |
| set chk_ext ".chk.rpt" |
| set gl_ext ".gl.v" |
| set timing_ext ".timing.txt" |
| set abc_ext ".abc" |
| |
| if { [info exists ::env(VERILOG_FILES_BLACKBOX)] } { |
| foreach verilog_file $::env(VERILOG_FILES_BLACKBOX) { |
| read_verilog -lib $verilog_file |
| } |
| } |
| if { $::env(SYNTH_READ_BLACKBOX_LIB) } { |
| read_liberty -lib -ignore_miss_dir -setattr blackbox $::env(LIB_SYNTH_COMPLETE) |
| } |
| |
| |
| if { [info exists ::env(SYNTH_DEFINES) ] } { |
| foreach define $::env(SYNTH_DEFINES) { |
| verilog_defines -D$define |
| } |
| } |
| for { set i 0 } { $i < [llength $::env(VERILOG_FILES)] } { incr i } { |
| read_verilog [lindex $::env(VERILOG_FILES) $i] |
| } |
| |
| hierarchy -check -top $vtop |
| #setattr -set keep 1 |
| #synth -top $vtop |
| tee -o "$::env(yosys_report_file_tag)_synth.stat" stat |
| #debug opt_clean -purge |
| #setundef -zero |
| #splitnets |
| tee -o "$::env(yosys_report_file_tag)_$chk_ext" check |
| tee -o "$::env(yosys_report_file_tag)$stat_ext" stat -top $vtop -liberty $sclib |
| write_verilog -noattr -noexpr -nohex -nodec "$::env(yosys_result_file_tag).v" |
