Merge pull request #2794 from Pinata-Consulting/synth-error-not-silence-sdc-file-clock-period

maliberty · web-flow · commit 0b03d5720c16 · 2025-02-08T15:49:38.000Z
synth: invalid SDC_FILE_CLOCK_PERIOD now gives error instead of silence
diff --git a/flow/scripts/synth_preamble.tcl b/flow/scripts/synth_preamble.tcl
@@ -87,7 +87,7 @@ if {[env_var_exists_and_non_empty DONT_USE_CELLS]} {
   }
 }
 
-if {[env_var_exists_and_non_empty SDC_FILE_CLOCK_PERIOD] && [file isfile $::env(SDC_FILE_CLOCK_PERIOD)]} {
+if {[env_var_exists_and_non_empty SDC_FILE_CLOCK_PERIOD]} {
   puts "Extracting clock period from SDC file: $::env(SDC_FILE_CLOCK_PERIOD)"
   set fp [open $::env(SDC_FILE_CLOCK_PERIOD) r]
   set clock_period [string trim [read $fp]]

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ if {[env_var_exists_and_non_empty DONT_USE_CELLS]} {`
`87`	`87`	`}`
`88`	`88`	`}`
`89`	`89`
`90`		`-if {[env_var_exists_and_non_empty SDC_FILE_CLOCK_PERIOD] && [file isfile $::env(SDC_FILE_CLOCK_PERIOD)]} {`
	`90`	`+if {[env_var_exists_and_non_empty SDC_FILE_CLOCK_PERIOD]} {`
`91`	`91`	`puts "Extracting clock period from SDC file: $::env(SDC_FILE_CLOCK_PERIOD)"`
`92`	`92`	`set fp [open $::env(SDC_FILE_CLOCK_PERIOD) r]`
`93`	`93`	`set clock_period [string trim [read $fp]]`