ChipDesign: a bit more final?

1 files changed, 8 insertions, 1 deletions

diff --git a/chip_design/solution-to-latex.py b/chip_design/solution-to-latex.py
index 6c74f4c..46cd838 100755
--- a/chip_design/solution-to-latex.py
+++ b/chip_design/solution-to-latex.py
@@ -8,6 +8,13 @@ import sys
 # Map component index to (x, y, width, height)
 boxes = {}
 
+# Reads input, line-by-line. Ignore the first line that just says "sat".
+# Other lines that are accepted:
+# x0 -> 2.0
+# y0 -> (/ 7.0 5.0)
+# w0 -> 3.0
+# h0 -> 4.0
+# Reads it into: boxes[0] = (x, y, width, height) = (2, 7/5, 3, 4)
 for line in sys.stdin:
     line = line.strip()
     if line == 'sat':
@@ -89,7 +96,7 @@ def print_boxes():
         x, y, w, h = component
         x2, y2 = x + w, y + h
 
-        # Draw number for debugging
+        # Draw number, coordinate and dimensions for debugging
         tx = x + w/2
         ty = y + h/2
         text = r"%s\\(%s,%s)\\(%s x %s)" % (i, x, y, w, h)