synth: Rename to SYNTH_WRAPPED_OPERATORS

Signed-off-by: Martin Povišer <[email protected]>

Author: povik

flow/scripts/synth.tcl

@@ -35,7 +35,7 @@ json -o $::env(RESULTS_DIR)/mem.json
 # Run report and check here so as to fail early if this synthesis run is doomed
 exec -- python3 $::env(SCRIPTS_DIR)/mem_dump.py --max-bits $::env(SYNTH_MEMORY_MAX_BITS) $::env(RESULTS_DIR)/mem.json
 
-if {![env_var_exists_and_non_empty NEW_OPERATOR_SYNTHESIS]} {
+if {![env_var_exists_and_non_empty SYNTH_WRAPPED_OPERATORS]} {
   synth -top $::env(DESIGN_NAME) -run fine: {*}$::env(SYNTH_FULL_ARGS)
 } else {
   source $::env(SCRIPTS_DIR)/synth_wrap_operators.tcl
@@ -82,7 +82,7 @@ if {[env_var_exists_and_non_empty DFF_LIB_FILE]} {
 }
 opt
 
-if {![env_var_exists_and_non_empty NEW_OPERATOR_SYNTHESIS]} {
+if {![env_var_exists_and_non_empty SYNTH_WRAPPED_OPERATORS]} {
   log_cmd abc {*}$abc_args
 } else {
   scratchpad -set abc9.script scripts/abc_speed_gia_only.script
@@ -115,7 +115,7 @@ tee -o $::env(REPORTS_DIR)/synth_check.txt check
 tee -o $::env(REPORTS_DIR)/synth_stat.txt stat {*}$stat_libs
 
 # check the design is composed exclusively of target cells, and check for other problems
-if {![env_var_exists_and_non_empty NEW_OPERATOR_SYNTHESIS]} {
+if {![env_var_exists_and_non_empty SYNTH_WRAPPED_OPERATORS]} {
   check -assert -mapped
 } else {
   # Wrapped operator synthesis leaves around $buf cells which `check -mapped`

flow/scripts/variables.yaml

@@ -239,10 +239,10 @@ MAX_UNGROUP_SIZE:
     platform's standard cell library. The default value is platform specific.
   stages:
     - synth
-NEW_OPERATOR_SYNTHESIS:
+SYNTH_WRAPPED_OPERATORS:
   description: >
     Synthesize multiple architectural options for each arithmetic operator in the
-    design. These options are available for switching between in later stages of
+    design. These options are available for switching among in later stages of
     the flow.
   stages:
     - synth