moved flask_table warning from sram.py to datasheet_gen.py

compiler/datasheet/datasheet_gen.py

@@ -8,18 +8,24 @@ Locate all timing elements in .lib
 Diagram generation
 Improve css
 """
-
-import os, math
-import optparse
-from flask_table import *
-import csv
+import debug
 from globals import OPTS
-from deliverables import *
-from operating_conditions import *
-from timing_and_current_data import *
-from characterization_corners import *
-from datasheet import *
-from in_out import *
+
+if OPTS.datasheet_gen:
+    import flask_table
+    import os, math
+    import optparse
+    import csv
+    from deliverables import *
+    from operating_conditions import *
+    from timing_and_current_data import *
+    from characterization_corners import *
+    from datasheet import *
+    from in_out import *
+else:
+    debug.warning("Python library flask_table not found. Skipping html datasheet generation. This can be installed with pip install flask-table.")
+
+
 
 def process_name(corner):
     if corner == "TT":
@@ -132,6 +138,7 @@ def parse_file(f,pages):
 class datasheet_gen():
      def datasheet_write(name):
         
+        if OPTS.datasheet_gen:
             in_dir = OPTS.openram_temp
         
             if not (os.path.isdir(in_dir)):

compiler/globals.py

@@ -109,7 +109,6 @@ def check_versions():
         import flask_table
         OPTS.datasheet_gen = 1
     except:
-        debug.warning("flask_table is not installed. HTML datasheet will not be generated")
         OPTS.datasheet_gen = 0
 
 

compiler/sram.py

@@ -109,7 +109,6 @@ class sram():
             print_time("LEF", datetime.datetime.now(), start_time)
         
         # Write the datasheet
-        if OPTS.datasheet_gen:
         start_time = datetime.datetime.now()
         from datasheet_gen import datasheet_gen
         dname = OPTS.output_path + self.s.name + ".html"