Using TCL/Tk via Python to visualize BSDL contents

lib_jtag_core/test/apps/py3/py3UI.py

@@ -4,6 +4,7 @@
 from __future__ import print_function
 import bindings as SWIGHERE
 import json
+from tkinter import *
 
 class CSwigHere:
  def __init__(self):
@@ -25,21 +26,110 @@ def __enter__(self):
  def __exit__(self,exType,exValue,trace):
  SWIGHERE.pyUninitSwigHere();
 
+def pinsToChains(chainListDict,pincount,chainMembers):
+ chaincount = len(chainListDict.keys())
+ canvasWidth = max(400,6*chaincount//4)
+ canvasHeight = canvasWidth
+ app = Tk()
+ app.geometry("%ix%i"%(canvasWidth,canvasHeight))
+ canvas = Canvas(app, bg='black')
+ canvas.pack(anchor='nw', fill='both', expand=1)
+ chainMargin=30
+ pinMargin=90
+ canvas.create_rectangle(
+ chainMargin, chainMargin, canvasWidth-chainMargin, canvasHeight-chainMargin,
+ outline="grey",
+ fill="white"
+ )
+ canvas.create_rectangle(
+ pinMargin, pinMargin, canvasWidth-pinMargin, canvasHeight-pinMargin,
+ outline="black",
+ fill="grey"
+ )
+ chainSize = (canvasWidth-2*chainMargin,canvasHeight-2*chainMargin)
+ chainSpacing = (chainSize[0]/(chaincount//4),chainSize[1]/(chaincount//4))
+ canvas.create_text(
+ canvasWidth - chainMargin - chainSpacing[0],chainMargin + chainSpacing[1],
+ anchor=NE,
+ fill="darkblue",
+ font="Times 20 italic bold",
+ text="1"
+ )
+
+ for chain in range(chaincount):
+ if chain in range(chaincount//4):
+ x = canvasWidth - chainMargin - chainSpacing[0]//2
+ y = chainMargin + chainSpacing[1]//2 + chainSpacing[1]*(chain%(chaincount//4))
+ elif chain in range(chaincount//4,chaincount//2):
+ y = canvasWidth-chainMargin-chainSpacing[1]//2
+ x = canvasWidth - chainMargin - chainSpacing[0]//2 - chainSpacing[0]*(chain%(chaincount//4))
+ elif chain in range(chaincount//2,3*chaincount//4):
+ x = chainMargin + chainSpacing[0]//2
+ y = canvasWidth - chainMargin - chainSpacing[1]//2 - chainSpacing[1]*(chain%(chaincount//4))
+ else:
+ y = chainMargin + chainSpacing[1]//2
+ x = chainMargin + chainSpacing[0]//2 + chainSpacing[0]*(chain%(chaincount//4))
+
+ canvas.create_oval(
+ x-2, y-2, x+2, y+2,
+ fill="grey",
+ tag="chain%i"%chain
+ )
+
+ pinoutSize = (canvasWidth-2*pinMargin,canvasHeight-2*pinMargin)
+ pinSpacing = (pinoutSize[0]/(pincount//4),pinoutSize[1]/(pincount//4))
+ canvas.create_text(
+ canvasWidth - pinMargin - pinSpacing[0],pinMargin + pinSpacing[1],
+ anchor=NE,
+ fill="darkblue",
+ font="Times 20 italic bold",
+ text="1"
+ )
+
+ for pin in range(pincount):
+ if pin in range(pincount//4):
+ x = canvasWidth - pinMargin - pinSpacing[0]//2
+ y = pinMargin + pinSpacing[1]//2 + pinSpacing[1]*(pin%(pincount//4))
+ elif pin in range(pincount//4,pincount//2):
+ y = canvasWidth-pinMargin-pinSpacing[1]//2
+ x = canvasWidth - pinMargin - pinSpacing[0]//2 - pinSpacing[0]*(pin%(pincount//4))
+ elif pin in range(pincount//2,3*pincount//4):
+ x = pinMargin + pinSpacing[0]//2
+ y = canvasWidth - pinMargin - pinSpacing[1]//2 - pinSpacing[1]*(pin%(pincount//4))
+ else:
+ y = pinMargin + pinSpacing[1]//2
+ x = pinMargin + pinSpacing[0]//2 + pinSpacing[0]*(pin%(pincount//4))
+
+ canvas.create_oval(
+ x-2.5, y-2.5, x+2.5, y+2.5,
+ fill="white",
+ tag="pin%i"%pin
+ )
+
+ canvas.create_text(
+ canvasWidth//2,canvasHeight//2,
+ fill="darkblue",
+ font="Times 20 italic bold",
+ text="Floorplan showing relationship between pins and chains"
+ )
+
+ app.mainloop()
+
 if __name__=="__main__":
  import sys
  with CSwigHere() as instance:
  if len(sys.argv) > 1:
  deviceId = instance.pyBSDLDeviceId(sys.argv[1])
  if deviceId > 0:
- chainMembers = []
+ chainMembers = {}
  pinList = instance.pyBSDLPinSequence(sys.argv[1])
  chainList = instance.pyBSDLChainSequence(sys.argv[1])
  pinListJSON = [json.loads(s) for s in pinList]
  chainListJSON = [ json.loads(s) for s in chainList]
  chainListDict = { chain["index"]: chain for chain in chainListJSON}
- for pin in pinListJSON:
+ for pinnumber,pin in enumerate(pinListJSON):
  chain_positions=[pin[key] for key in ["ctrl_bit","out_bit","in_bit"] if pin[key]>=0]
  if any(chain_positions):
- chainMembers.append(pin)
- print(chainListDict)
+ chainMembers[pinnumber]=pin
+ pinsToChains(chainListDict,len(pinList),chainMembers)