Squelch trailing whitespace

docs/notes_osx.html

@@ -5,7 +5,7 @@
 <h1>Project IceStorm &ndash; Notes for Installing on OSX</h1>
 
 <p>
-The toolchain should be easy to install on OSX platforms. Below are a few troubleshooting items found on Mountain Lion (10.8.2). 
+The toolchain should be easy to install on OSX platforms. Below are a few troubleshooting items found on Mountain Lion (10.8.2).
 </p>
 
 <p>

examples/iceblink/README

@@ -5,6 +5,6 @@ Note, there are at least two similar looking versions of the iCEblink40 evaluati
 This example assumes the iCEblink40-HX1K board.
 
 The iCEblink40 boards have an on-board programmer with USB interface from Digilent.
-You need iCEburn to program the FPGA via this interface (or the original vendor 
+You need iCEburn to program the FPGA via this interface (or the original vendor
 tools).
 https://github.com/davidcarne/iceBurn

icebox/icebox.py

@@ -386,7 +386,7 @@ class iceconfig:
     def follow_net(self, netspec):
         x, y, netname = netspec
         neighbours = self.rlookup_funcnet(x, y, netname)
-        
+
         #print(netspec)
         #print('\t', neighbours)
 
@@ -463,7 +463,7 @@ class iceconfig:
 
                 if self.tile_has_net(s[0], s[1], s[2]):
                     neighbours.add((s[0], s[1], s[2]))
-        
+
         #print('\tafter directions', neighbours)
         return neighbours
 
@@ -475,14 +475,14 @@ class iceconfig:
 
         for seg in extra_segments:
             seed_segments.add(seg)
-            
+
         for conn in extra_connections:
             s1, s2 = conn
             connected_segments.setdefault(s1, set()).add(s2)
             connected_segments.setdefault(s2, set()).add(s1)
             seed_segments.add(s1)
             seed_segments.add(s2)
-            
+
         for idx, tile in self.io_tiles.items():
             tc = tileconfig(tile)
             pintypes = [ list("000000"), list("000000") ]

icebox/icebox_html.py

@@ -556,7 +556,7 @@ if outdir is not None:
     print("Writing %s/index.html.." % outdir, file=stdout)
     sys.stdout = open("%s/index.html" % outdir, "w")
     print_index()
-    
+
     for x in range(ic.max_x+1):
         for y in range(ic.max_y+1):
             if (x, y) in mktiles:
@@ -571,7 +571,7 @@ if outdir is not None:
         os.system("icebox_chipdb %s > %s/%s" % ("-8" if mode8k else "", outdir, chipdbfile))
 
     sys.stdout = stdout
-    
+
 elif (tx, ty) == (0, 0):
     print_index()
 

icebox/icebox_vlog.py

@@ -592,7 +592,7 @@ for cell in iocells:
             text_func.append("// OUT_CLK = %s" % net_oclk)
             text_func.append("// LATCH   = %s" % net_latch)
             text_func.append("// TYPE    = %s (LSB:MSB)" % iotype)
-        
+
         if net_din0 != "" or net_din1 != "":
             if net_cen == "1":
                 icen_cond = ""

icecompr/icecompr.cc

@@ -298,7 +298,7 @@ int main(int argc, char **argv)
 				value |= 1 << (7-j);
 		fputc(value, output_file);
 	}
-	
+
 	return 0;
 }
 

icecompr/iceuncompr.c

@@ -37,7 +37,7 @@ static void write_bit(int value)
 
 	if (value)
 		write_buffer |= 1 << write_bitcounter;
-	
+
 	if (write_bitcounter == 0) {
 		fputc(write_buffer, output_file);
 		write_bitcounter = 8;

icefuzz/fuzzconfig.py

@@ -71,7 +71,7 @@ elif device_class == "5k":
 
     #TODO(tannewt): Add 39, 40, 41 to this list. It causes placement failures for some reason.
     gpins = "20 35 37 44".split()
-    
+
 def output_makefile(working_dir, fuzzname):
   with open(working_dir + "/Makefile", "w") as f:
       print("all: %s" % " ".join(["%s_%02d.bin" % (fuzzname, i) for i in range(num)]), file=f)

icefuzz/make_pll.py

@@ -11,7 +11,6 @@ def randbin(n):
 
 for p in gpins:
     if p in pins: pins.remove(p)
-    
 
 device_class = os.getenv("ICEDEVICE")
 

icefuzz/pinloc/pinloc-1k-qn84.sh

@@ -7,8 +7,7 @@ pins="
 	A1  B1  A2  B2  A3  B3  A4  B4  A5  B5  A8  A9  B7  A10 B8  A11 B9  A12
 	A13 B10 B11 A14 B12 A16 B13 B14 A19 B15 A20 B17 A22 A23 B18 B19 A25 A26
 	B20 B21 A27 A29 B22 B23 A31 B24 A32 A33 A34 B26 A35 B27 A38 B29	A39 B30
-	A40 B31 A41 A43 B32 A44 A45 B34 A46 B35 A47 B36 A48  
-	
+	A40 B31 A41 A43 B32 A44 A45 B34 A46 B35 A47 B36 A48
 "
 
 if [ $(echo $pins | wc -w) -ne 67 ]; then

icefuzz/tests/example_icestick.v

@@ -24,6 +24,6 @@ module top (
 
 	always@(posedge clk)
 		counter <= counter + 1;
-	
+
 	assign {LED1, LED2, LED3, LED4, LED5} = bin2gray(counter >> LOG2DELAY);
 endmodule

icefuzz/tests/ioctrl_384.py

@@ -19,7 +19,7 @@ for line in fileinput.input():
     if line[0] == "IOB_1":
         iob = (current_tile[0], current_tile[1], 1)
 
-if ren is None: 
+if ren is None:
     print("(%2d, %2d, %2d,  ? ,  ? ,  ? )," % (iob[0], iob[1], iob[2]))
 else:
     print("(%2d, %2d, %2d, %2d, %2d, %2d)," % (iob[0], iob[1], iob[2], ren[0], ren[1], ren[2]))

icefuzz/tests/sb_ram40.v

@@ -1,6 +1,6 @@
 // ICEDEV=hx8k-ct256 bash ../icecube.sh sb_ram40.v
-// ../../icebox/icebox_vlog.py -P sb_ram40.psb sb_ram40.txt 
-// ../../icebox/icebox_explain.py -t '7 21' sb_ram40.txt 
+// ../../icebox/icebox_vlog.py -P sb_ram40.psb sb_ram40.txt
+// ../../icebox/icebox_explain.py -t '7 21' sb_ram40.txt
 
 module top (
 	input  [10:0] WADDR,

icefuzz/timings.py

@@ -435,4 +435,3 @@ if output_mode == "html":
                 print("<td>%s</td><td>%s</td><td>%s</td>" % tuple(entry[3].split(":")), end="")
                 print("</tr>")
             print("</table>")
-

iceprog/iceprog.c

@@ -2,11 +2,11 @@
  *  iceprog -- simple programming tool for FTDI-based Lattice iCE programmers
  *
  *  Copyright (C) 2015  Clifford Wolf <clifford@clifford.at>
- *  
+ *
  *  Permission to use, copy, modify, and/or distribute this software for any
  *  purpose with or without fee is hereby granted, provided that the above
  *  copyright notice and this permission notice appear in all copies.
- *  
+ *
  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR