URL
https://opencores.org/ocsvn/versatile_library/versatile_library/trunk
Subversion Repositories versatile_library
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 47 to Rev 46
- ↔ Reverse comparison
Rev 47 → Rev 46
/versatile_library/trunk/misc/VersatileCounter.php
File deleted
versatile_library/trunk/misc/VersatileCounter.php
Property changes :
Deleted: svn:executable
## -1 +0,0 ##
-*
\ No newline at end of property
Index: versatile_library/trunk/misc/VersatileCounter.class.php
===================================================================
--- versatile_library/trunk/misc/VersatileCounter.class.php (revision 47)
+++ versatile_library/trunk/misc/VersatileCounter.class.php (nonexistent)
@@ -1,100 +0,0 @@
- 0x3,
- 3 => 0x6,
- 4 => 0xC,
- 5 => 0x14,
- 6 => 0x30,
- 7 => 0x60,
- 8 => 0xB8,
- 9 => 0x110,
- 10 => 0x240,
- 11 => 0x500,
- 12 => 0x829,
- 13 => 0x100C,
- 14 => 0x2015,
- 15 => 0x6000,
- 16 => 0xD008,
- 17 => 0x12000,
- 18 => 0x20400,
- 19 => 0x40023,
- 20 => 0x90000,
- 21 => 0x140000,
- 22 => 0x300000,
- 23 => 0x420000,
- 24 => 0xE10000,
- 25 => 0x1200000,
- 26 => 0x2000023,
- 27 => 0x4000013,
- 28 => 0xC800000,
- 29 => 0x14000000,
- 30 => 0x20000029,
- 31 => 0x48000000,
- 32 => 0x80200003
-
- );
-
- private $length, $mask;
-
- private $state = 0;
-
- function __construct($length = 8) {
- $this->length = $length;
- $this->mask = self::$masks[$length];
- }
-
- function state() {
- return sprintf("%0" . $this->length . "b",$this->state);
- }
-
- function tick() {
-
- $ns = ($this->state * 2) & (pow(2,$this->length) - 1);
-
- $new = $this->state & pow(2,$this->length - 1);
-
- for($i = $this->length - 2;$i >= 0;$i--) {
-
- if($this->mask & pow(2,$i)) {
- $new = (int) ($new xor ($this->state & pow(2,$i)));
- }
-
- }
-
- if($new == 0) {
- $ns++;
- }
-
- $this->state = $ns;
-
- }
-
- function run($ticks,$output = false) {
-
- if($output) {
- printf("%" . strlen($ticks) . "u: %0" . $this->length . "b\n",0,$this->state);
- }
-
- for($i=0;$i<$ticks;$i++) {
- $this->tick();
- if($output) {
- printf("%" . strlen($ticks) . "u: %0" . $this->length . "b\n",$i+1,$this->state);
- }
- }
-
- }
-
- static function GetState($length,$ticks) {
-
- $VC = new self($length);
- $VC->run($ticks);
-
- return $VC->state;
-
- }
-
-}