Make sram_config optional for sram

compiler/modules/sram.py

@@ -10,17 +10,31 @@ import shutil
 import datetime
 from openram import debug
 from openram.characterizer import functional
+from openram.modules import sram_config as config
 from openram import OPTS, print_time
 
 
 class sram():
     """
     This is not a design module, but contains an SRAM design instance.
-    It could later try options of number of banks and oganization to compare
+    It could later try options of number of banks and organization to compare
     results.
     We can later add visualizer and other high-level functions as needed.
     """
-    def __init__(self, sram_config, name):
+    def __init__(self, sram_config=None, name=None):
+
+        # Create default configs if custom config isn't provided
+        if sram_config is None:
+            sram_config = config(word_size=OPTS.word_size,
+                                 num_words=OPTS.num_words,
+                                 write_size=OPTS.write_size,
+                                 num_banks=OPTS.num_banks,
+                                 words_per_row=OPTS.words_per_row,
+                                 num_spare_rows=OPTS.num_spare_rows,
+                                 num_spare_cols=OPTS.num_spare_cols)
+
+        if name is None:
+            name = OPTS.output_name
 
         sram_config.set_local_config(self)
 

sram_compiler.py

@@ -61,18 +61,7 @@ openram.print_time("Start", start_time)
 # Output info about this run
 openram.report_status()
 
-from openram.modules import sram_config
-
-
-# Configure the SRAM organization
-c = sram_config(word_size=OPTS.word_size,
-                num_words=OPTS.num_words,
-                write_size=OPTS.write_size,
-                num_banks=OPTS.num_banks,
-                words_per_row=OPTS.words_per_row,
-                num_spare_rows=OPTS.num_spare_rows,
-                num_spare_cols=OPTS.num_spare_cols)
-debug.print_raw("Words per row: {}".format(c.words_per_row))
+debug.print_raw("Words per row: {}".format(OPTS.words_per_row))
 
 output_extensions = ["lvs", "sp", "v", "lib", "py", "html", "log"]
 # Only output lef/gds if back-end
@@ -86,10 +75,9 @@ debug.print_raw("Output files are: ")
 for path in output_files:
     debug.print_raw(path)
 
-
+# Create an SRAM (we can also pass sram_config, see documentation/tutorials for details)
 from openram.modules import sram
-s = sram(name=OPTS.output_name,
-         sram_config=c)
+s = sram()
 
 # Output the files for the resulting SRAM
 s.save()