From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 10 Jun 2021 21:06:08 +0000 (+0100)
Subject: add naming and pin-order reverse option
X-Git-Url: https://git.libre-soc.org/?p=pinmux.git;a=commitdiff_plain;h=82c4c67776f87a04c639d290af7ea12e9b58ec24

add naming and pin-order reverse option
---

diff --git a/src/spec/ifaceprint.py b/src/spec/ifaceprint.py
index 7ac7a26..4a4104f 100644
--- a/src/spec/ifaceprint.py
+++ b/src/spec/ifaceprint.py
@@ -22,6 +22,17 @@ def create_sv(fname, pins):
                         (woffs+width-scale*12, hoffs+height-scale*12),
             stroke=svgwrite.rgb(255, 255, 16, '%'),
             stroke_width=scale/10.0))
+
+    dwg.add(dwg.text("Libre-SOC ls180",
+                       insert=(woffs+width/2-scale*5, woffs+height/2),
+                     fill='white'))
+    dwg.add(dwg.text("In collaboration with LIP6.fr",
+                       insert=(woffs+width/2-scale*5, woffs+height/2+scale),
+                     fill='white'))
+    dwg.add(dwg.text("Cell Libraries by Chips4Makers",
+                       insert=(woffs+width/2-scale*5, woffs+height/2+scale*2),
+                     fill='white'))
+
     for i, pin in enumerate(pins['pads.west']):
         ht = hoffs + height - (i * scale) + scale*0.5
         dwg.add(dwg.line((woffs-scale*2, ht-scale*0.5),
diff --git a/src/spec/interfaces.py b/src/spec/interfaces.py
index f66e474..744f803 100644
--- a/src/spec/interfaces.py
+++ b/src/spec/interfaces.py
@@ -64,7 +64,8 @@ class PinGen(object):
         self.fname = fname
 
     def __call__(self, suffix, offs, mux,
-                 start=None, limit=None, spec=None, origsuffix=None):
+                 start=None, limit=None, spec=None, origsuffix=None,
+                 rev=False):
         bank = offs[0]
         pf = self.pinfn(suffix, bank)
         print "pf", suffix, bank, pf
@@ -80,6 +81,9 @@ class PinGen(object):
         sk = "%s:%s" % (self.fname, str(suffix))
         print "pingroup pre", sk, pingroup
         pingroup = pingroup[start:limit]  # see comment in spec.pinfunctions
+        if rev:
+            # reverse order of pingroup
+            pingroup.reverse()
         print "pingroup post", sk, pingroup
         if self.pinouts.byspec.has_key(sk):
             self.pinouts.byspec[sk] += pingroup