# dfa
**Repository Path**: icdop/dfa
## Basic Information
- **Project Name**: dfa
- **Description**: Design Flow Automation
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-02-05
- **Last Updated**: 2021-02-05
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# Design Flow Automation
## 1. Prepare Flow Ticket file
# Flow Ticket file (T400-XXXX.ticket)
[HEADER]
TITLE = description of the flow ticket
FLOW_ID = flow_reference_id:ticket_run_dir
TECHLIB = techlib_config_file
DVC_SRC = design_source_version_path
DVC_DST = design_dest_version_path
DESIGN = top_module_name
[INPUT]
input_ref_id1 = input_file_name
input_ref_id2 = input_dir_name
[OUTPUT]
output_ref_id1 = output_file_name
output_ref_id2 = output_dir_name
[PARAM]
parameter_id1 = parameter_value1
parameter_id2 = parameter_value2
...
# Design Flow Definition File (flow_ref_id.dfd)
FLOW flow_ref_id
INPUT input_ref_id1 = input_file_name
INPUT input_ref_id2 = input_dir_name
OUTPUT output_ref_id1 = output_file_name
OUTPUT output_ref_id2 = output_dir_name
PARAM parameter_id1 = parameter_value1
PARAM parameter_id2 = parameter_value2
STEP step_ref_id1 step_dir_name1
\+ sf1_input_ref_id \< input_ref_id1
\+ sf1_output_ref_id > output_ref_id1
\@ sf1_parameter_id = parameter_id1
;
STEP step_ref_id2 step_dir_name2
\+ sf2_input_ref_id \< output_ref_id1
\+ sf2_output_ref_id > output_ref_id2
\@ sf2_parameter_id = parameter_id2
;
PRECHECK run_precheck
EXECUTE run_flow_script
EXECDQI run_dqi_extraction
POSTCHECK run_postcheck
ENDF
## 2. Building design flow run directory
% dfa_build_flow_rundirflow_ref_id
.dfa/ "DEFINITION SUBFLOW PARAMETER script/"
.techlib -> /project/project_id/techlib/techlib_id
.design -> /project/project_id/design/phase/block/stage/version/
.script -> /project/project_id/script
.inp$input_ref_id1 -> .design/input_file_name
.out$output_ref_id1 -> ::main/output_file_name
::main/
script -> ../.script/flow_ref_id
input_file_name -> ../.inp$input_ref_id1
Makefile -> script/Makefile.flow
FLOW := 510-RCXT
INPUT := input_file_name
OUTPUT := output_file_name
PRECHECK := script/run_precheck
EXECUTE := script/run_flow_script
POSTCHECK := script/run_postcheck
run: precheck
make $(OUTPUT) | tee run.log
$(INPUT):
@echo "ERROR: Missing input file '$@'..." | tee -a error.log
precheck: $(INPUT)
$(PRECHECK) | tee precheck.log
$(OUTPUT) : precheck
$(EXECUTE) | tee execute.log
postcheck: $(OUTPUT)
$(POSTCHECK) | tee postcheck.log
dqi:
$(EXECDQI) | tee dqi.log
## 3. Executing Flow run directory
+ Link technology library .....
% make techlib
+ Checkout input data .........
% make checkout
+ Execute flow script ............
% make execute
+ Extract quality indicator ..
% make dqi
+ Checkin output data .........
% make checkin
+ Mark status done
### Example: DEFINITION
[510-RCXT.dfd]
FLOW 510-RCXT
INPUT DEF_FILE = design.def
OUTPUT SPEF_FILE = design.spef.gz
PARAM rc_corner = Cmax
EXECUTE run_rcxt.tcl
END
[511-SPEF2SDF.dfd]
FLOW 511-SPEF2SDF
INPUT VLOG_FILE = design.v
INPUT SPEF_FILE = design.spef.gz
OUTPUT SDF_FILE = design.sdf.gz
PARAM op_corner = WCL
EXECUTE run_spef2sdf.tcl
END
[521-DEF2SDF.dfd]
FLOW 521-DEF2SDF
INPUT VLG_FILE = design.v
INPUT DEF_FILE = design.def
OUTPUT SPEF_FILE = design.spef.gz
OUTPUT SDF_FILE = design.sdf.gz
PARAM rc_corner = Cmax_WCL
PARAM op_corner = WC
STEP 510-RCXT rcxt_spef
+ DEF_FILE < $DEF_FILE
+ SPEF_FILE > $SPEF_FILE
@ rc_corner = $rc_corner
;
STEP 511-SPEF2SDF spef2sdf
+ VLOG_FILE < $VLG_FILE
+ SPEF_FILE < $SPEF_FILE
+ SDF_FILE > $SDF_FILE
@ op_corner = $op_corner
;
END
### Example: Flow Run Directory
.dfa/ "DEFINITION PARAMETER"
.techlib -> /project/project_id/techlib/techlib_id
.design -> /project/project_id/design/phase/block/stage/version/
.script -> /project/project_id/script
.inp$DEF_FILE -> .design/design.def
.out$SPEF_FILE -> 401-RXCT::rcxt_spef/.out$SPEF_FILE
.out$SDF_FILE -> 511-SPEF2SDF::spef2sdf/.out$SDF_FILE
::main/
script -> ../.script/521-DEF2SDF
design.def -> ../.inp$DEF_FILE
design.spef.gz -> ../.out$SPEF_FILE
design.sdf.gz -> ../.out$SDF_FILE
Makefile -> script/Makefile
# FLOW := 521-DEF2SDF
INPUT := design.def
OUTPUT := design.spef.gz design.sdf.gz
PRECHECK :=
POSTCHECK :=
run: $(PRECHECK)
make $(OUTPUT) | tee run.log
$(INPUT):
@echo "ERROR: Missing input file '$@'..." | tee -a error.log
precheck: $(INPUT)
$(PRECHECK) | tee precheck.log
postcheck: $(OUTPUT)
$(POSTCHECK) | tee postcheck.log
design.spef.gz: design.def
cd ../510-RCXT::rcxt_spef/::main; make design.spef.gz
design.sdf.gz: design.spef.gz
cd ../511-SPEF2SDF::spef2sdf/::main; make design.sdf.gz
510-RCXT::rcxt_spef/
.dfa/ "DEFINITION PARAMETER"
.techlib -> ../.techlib
.design -> ../.design
.script -> ../.script
.inp$DEF_FILE -> ../.inp$DEF_FILE
.out$SPEF_FILE -> ::main/design.spef.gz
::main/
script -> ../.script/510-RCXT
design.def -> ../.inp$DEF_FILE
design.spef.gz
Makefile -> script/Makefile
# FLOW := 510-RCXT
INPUT := design.def
OUTPUT := design.spef.gz
PRECHECK :=
POSTCHECK :=
run: precheck
make $(OUTPUT) | tee run.log
$(INPUT):
@echo "ERROR: Missing input file '$@'..." | tee -a error.log
precheck: $(INPUT)
$(PRECHECK) | tee precheck.log
postcheck: $(OUTPUT)
$(POSTCHECK) | tee postcheck.log
$(OUTPUT) : $(INPUT)
script/run.tcl
511-SPEF2SDF::spef2sdf/
.dfa/ "DEFINITION PARAMETER"
.design -> ../.design
.techlib -> ../.techlib
.script -> ../.script
.inp$SPEF_FILE -> ../.out$SPEF_FILE
.out$SDF_FILE -> ::main/$design.sdf.gz
::main/
script -> ../.script/511-SPEF2SDF
design.spef.gz -> .../.inp$SPEF_FILE
design.sdf.gz
Makefile -> script/Makefile