Make some common lib memory sizes. Update Makefile to auto build and char them all.

compiler/globals.py

@@ -173,10 +173,11 @@ def read_config(config_file, is_unit_test=True):
 
     # If config didn't set output name, make a reasonable default.
     if (OPTS.output_name == ""):
-        OPTS.output_name = "sram_{0}_{1}_{2}_{3}".format(OPTS.word_size,
-                                                         OPTS.num_words,
-                                                         OPTS.num_banks,
-                                                         OPTS.OPTS.tech_name)
+        OPTS.output_name = "sram_{0}rw_{1}b_{2}w_{3}bank_{4}".format(OPTS.rw_ports,
+                                                                     OPTS.word_size,
+                                                                     OPTS.num_words,
+                                                                     OPTS.num_banks,
+                                                                     OPTS.tech_name)
         
     # Don't delete the output dir, it may have other files!
     # make the directory if it doesn't exist

lib/freepdk45/Makefile

@@ -0,0 +1,28 @@
+CUR_DIR = $(shell pwd)
+TEST_DIR = ${CUR_DIR}/tests
+
+MAKEFLAGS += -j 2
+
+CONFIG_DIR = configs
+OUT_DIRS = sp lib lef gds 
+$(shell   mkdir -p $(OUT_DIRS))
+
+SRCS=$(wildcard $(CONFIG_DIR)/*.py)
+SPICES=$(SRCS:.py=.sp)
+all : $(SPICES) 
+
+%.sp : %.py
+	openram.py -c $<
+	mv ($basename $<).lef lef
+	mv ($basename $<).sp sp
+	mv ($basename $<).gds gds
+	mv ($basename $<)\*.lib lib
+
+clean:
+	find . -name \*.pyc -exec rm {} \;
+	find . -name \*~ -exec rm {} \;
+	find . -name \*.lef -exec rm {} \;
+	find . -name \*.lib -exec rm {} \;
+	find . -name \*.sp -exec rm {} \;
+	find . -name \*.gds -exec rm {} \;
+

lib/freepdk45/configs/sram_1rw_128b_1024w_1bank_freepdk45.py

@@ -0,0 +1,5 @@
+word_size = 128
+num_words = 1024
+num_banks = 1
+
+tech_name = "freepdk45"

lib/freepdk45/configs/sram_1rw_32b_1024w_1bank_freepdk45.py

@@ -3,7 +3,3 @@ num_words = 1024
 num_banks = 1
 
 tech_name = "freepdk45"
-
-output_path = "sram_1rw_32b_1k_freepdk45"
-
-

lib/freepdk45/configs/sram_1rw_32b_2048w_1bank_freepdk45.py

@@ -0,0 +1,5 @@
+word_size = 32
+num_words = 2048
+num_banks = 1
+
+tech_name = "freepdk45"

lib/freepdk45/configs/sram_1rw_8b_1024w_4bank_freepdk45.py

@@ -0,0 +1,5 @@
+word_size = 8
+num_words = 1024
+num_banks = 4
+
+tech_name = "freepdk45"

lib/freepdk45/configs/sram_1rw_8b_256w_1bank_freepdk45.py

@@ -0,0 +1,5 @@
+word_size = 8
+num_words = 256
+num_banks = 1
+
+tech_name = "freepdk45"

lib/freepdk45/configs/sram_1rw_8b_512w_4bank_freepdk45.py

@@ -0,0 +1,5 @@
+word_size = 8
+num_words = 512
+num_banks = 4
+
+tech_name = "freepdk45"