#!/usr/bin/env python
from copy import deepcopy
+from collections import OrderedDict
+import svgwrite
+from math import pi
+
+
+def create_sv(fname, pins):
+ """unsophisticated drawer of an SVG
+ """
+
+ scale = 15
+ width = len(pins['pads.north']) * scale
+ height = len(pins['pads.east']) * scale
+ woffs = scale*18#-width/2
+ hoffs = scale*18#-height/2
+
+ dwg = svgwrite.Drawing(fname, profile='full',
+ size=(width+scale*40, height+scale*40))
+ dwg.add(dwg.rect((woffs-scale*2, hoffs-scale*2),
+ (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),
+ (woffs-scale*4.5, ht-scale*0.5),
+ stroke=svgwrite.rgb(255, 255, 16, '%'),
+ stroke_width=scale/10.0))
+ dwg.add(dwg.text(pin.upper(), insert=(woffs-scale*12, ht),
+ fill='white'))
+ dwg.add(dwg.text("W%d" % (i+1), insert=(woffs-scale*1.5, ht),
+ fill='white'))
+
+ for i, pin in enumerate(pins['pads.east']):
+ ht = hoffs + height - (i * scale) + scale*0.5
+ wd = width + woffs + scale*2
+ dwg.add(dwg.line((wd+scale*2, ht-scale*0.5),
+ (wd+scale*4.5, ht-scale*0.5),
+ stroke=svgwrite.rgb(255, 255, 16, '%'),
+ stroke_width=scale/10.0))
+ dwg.add(dwg.text(pin.upper(), insert=(wd+scale*5, ht-scale*0.25),
+ fill='white'))
+ dwg.add(dwg.text("E%d" % (i+1), insert=(wd, ht-scale*0.25),
+ fill='white'))
+
+ for i, pin in enumerate(pins['pads.north']):
+ wd = woffs + i * scale + scale*1.5
+ dwg.add(dwg.line((wd, hoffs-scale*2),
+ (wd, hoffs-scale*4.5),
+ stroke=svgwrite.rgb(255, 255, 16, '%'),
+ stroke_width=scale/10.0))
+ pos=(wd, hoffs-scale*5.0)
+ txt = dwg.text(pin.upper(), insert=pos, fill='white')
+ txt.rotate(-90, pos)
+ dwg.add(txt)
+ pos=(wd+scale*0.25, hoffs-scale*0.25)
+ txt = dwg.text("N%d" % (i+1), insert=pos, fill='white')
+ txt.rotate(-90, pos)
+ dwg.add(txt)
+
+ for i, pin in enumerate(pins['pads.south']):
+ wd = woffs + i * scale + scale*1.5
+ ht = hoffs + height + scale*2
+ dwg.add(dwg.line((wd, ht+scale*2),
+ (wd, ht+scale*4.5),
+ stroke=svgwrite.rgb(255, 255, 16, '%'),
+ stroke_width=scale/10.0))
+ pos=(wd-scale*0.25, ht+scale*5.0)
+ txt = dwg.text(pin.upper(), insert=pos, fill='white')
+ txt.rotate(90, pos)
+ dwg.add(txt)
+ pos=(wd-scale*0.25, ht+scale*0.25)
+ txt = dwg.text("S%d" % (i+1), insert=pos, fill='white')
+ txt.rotate(90, pos)
+ dwg.add(txt)
+
+ dwg.save()
def display(of, pins, banksel=None, muxwidth=4):
def python_pindict(of, pinmap, pins, function_names, dname, remap):
+ res = OrderedDict()
of.write("\n%s = OrderedDict()\n" % dname)
for k, pingroup in pins.byspec.items():
a = "%s%s" % (a, n)
fblower = a.lower()
of.write("%s['%s'] = [ " % (dname, fblower))
+ res[fblower] = []
count = 0
for i, p in enumerate(pingroup):
- of.write("'%s', " % map_name(pinmap, k[0], fblower, p, remap))
+ name = map_name(pinmap, k[0], fblower, p, remap)
+ res[fblower].append(name)
+ of.write("'%s', " % name)
count += 1
if count == 4 and i != len(pingroup)-1:
of.write("\n ")
of.write("]\n")
print " dict %s" % dname, a, n, pingroup
of.write("\n\n")
+ return res
def python_dict_fns(of, pinmap, pins, function_names):
of.write("# auto-generated by Libre-SOC pinmux program: do not edit\n")
print "by spec", pins.byspec
print pinmap
- python_pindict(of, {}, pins, function_names, 'pindict', False)
- python_pindict(of, pinmap, pins, function_names, 'litexdict', True)
+ pd = python_pindict(of, {}, pins, function_names, 'pindict', False)
+ ld = python_pindict(of, pinmap, pins, function_names, 'litexdict', True)
+
+ print "pd", pd
+ print "ld", ld
+ # process results and create name map
+ litexmap = OrderedDict()
+ for k in pd.keys():
+ pl = pd[k]
+ ll = ld[k]
+ for pname, lname in zip(pl, ll):
+ pname = "%s_%s" % (k, pname[:-1]) # strip direction +/-/*
+ lname = lname[:-1] # strip direction +/-/*
+ if k in ['eint', 'pwm', 'gpio', 'vdd', 'vss']: # sigh
+ lname = "%s_%s" % (k, lname)
+ litexmap[pname] = lname
+ print "litexmap", litexmap
+ of.write("litexmap = {\n")
+ for k, v in litexmap.items():
+ of.write("\t'%s': '%s',\n" % (k, v))
+ of.write("}\n")
+ return litexmap
def display_fns(of, bankspec, pins, function_names):
projects / pinmux.git / blobdiff