From 528ac7f7f2e51f3c806a5fd35d7d7f706c60609d Mon Sep 17 00:00:00 2001
From: Madeleine Masser-Frye <51804758+mmasserfrye@users.noreply.github.com>
Date: Fri, 24 Jun 2022 06:30:57 +0000
Subject: [PATCH] wally config, freq, and path sweep synth automation

---
 synthDC/Makefile        |  8 ++++----
 synthDC/runAllSynths.sh |  6 ++++++
 synthDC/wallySynth.py   | 31 +++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 4 deletions(-)
 create mode 100755 synthDC/runAllSynths.sh
 create mode 100755 synthDC/wallySynth.py

diff --git a/synthDC/Makefile b/synthDC/Makefile
index 3de666659..53faa4522 100755
--- a/synthDC/Makefile
+++ b/synthDC/Makefile
@@ -5,10 +5,10 @@ NAME := synth
 
 # defaults
 export DESIGN ?= wallypipelinedcore
-export FREQ ?= 500
-export CONFIG ?= rv32e
+export FREQ ?= 4000
+export CONFIG ?= rv64gc
 # sky130 and sky90 presently supported
-export TECH ?= sky130
+export TECH ?= tsmc28
 # MAXCORES allows parallel compilation, which is faster but less CPU-efficient
 # Avoid when doing sweeps of many optimization points in parallel
 export MAXCORES ?= 4
@@ -19,7 +19,7 @@ export DRIVE ?= FLOP
 
 time := $(shell date +%F-%H-%M)
 hash := $(shell git rev-parse --short HEAD)
-export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(hash)
+export OUTPUTDIR := newRuns/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(hash)
 export SAIFPOWER ?= 0
 
 CONFIGDIR ?= ${WALLY}/pipelined/config
diff --git a/synthDC/runAllSynths.sh b/synthDC/runAllSynths.sh
new file mode 100755
index 000000000..1b81a6cd0
--- /dev/null
+++ b/synthDC/runAllSynths.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/bash
+
+mv runs runArchive/$(date +"%Y_%m_%d_%I_%M_%p")
+mv newRuns runs
+mkdir newRuns
+./wallySynth.py
\ No newline at end of file
diff --git a/synthDC/wallySynth.py b/synthDC/wallySynth.py
new file mode 100755
index 000000000..bf32b6f9b
--- /dev/null
+++ b/synthDC/wallySynth.py
@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+# Madeleine Masser-Frye mmasserfrye@hmc.edu 6/22
+
+import subprocess
+from multiprocessing import Pool
+
+def runCommand(config, tech, freq):
+    command = "make synth DESIGN=wallypipelinedcore CONFIG={} TECH={} DRIVE=FLOP FREQ={} MAXOPT=0 MAXCORES=1".format(config, tech, freq)
+    subprocess.Popen(command, shell=True)
+
+if __name__ == '__main__':
+
+    techs = ['sky90', 'tsmc28']
+    bestAchieved = [750, 3000]
+    synthsToRun = []
+
+    
+    arr = [-8, -6, -4, -2, 0, 2, 4, 6, 8]
+    for i in [0, 1]:
+        tech = techs[i]
+        f = bestAchieved[i]
+        for freq in [round(f+f*x/100) for x in arr]: # rv32e freq sweep
+            synthsToRun += [['rv32e', tech, freq]]
+        for config in ['rv32gc', 'rv32ic', 'rv64gc', 'rv64i', 'rv64ic']: # configs
+            synthsToRun += [[config, tech, f]]
+        for mod in ['FPUoff', 'noMulDiv', 'noPriv', 'PMP0', 'PMP16']: # rv64gc path variations
+            config = 'rv64gc_' + mod
+            synthsToRun += [[config, tech, f]]
+
+    pool = Pool()
+    pool.starmap(runCommand, synthsToRun)
\ No newline at end of file