| Line 116... |
Line 116... |
if ($parameters['set_value']!="") { echo " parameter set_value = " . $parameters['set_value'] . ";" . PHP_EOL; }
|
if ($parameters['set_value']!="") { echo " parameter set_value = " . $parameters['set_value'] . ";" . PHP_EOL; }
|
if ($parameters['wrap_value']!="") { echo " parameter wrap_value = " . $parameters['wrap_value'] . ";" . PHP_EOL; }
|
if ($parameters['wrap_value']!="") { echo " parameter wrap_value = " . $parameters['wrap_value'] . ";" . PHP_EOL; }
|
if ($parameters['level1']!="") { echo " parameter level1_value = " . $parameters['level1'] . ";" . PHP_EOL; }
|
if ($parameters['level1']!="") { echo " parameter level1_value = " . $parameters['level1'] . ";" . PHP_EOL; }
|
if ($parameters['level2']!="") { echo " parameter level2_value = " . $parameters['level2'] . ";" . PHP_EOL; }
|
if ($parameters['level2']!="") { echo " parameter level2_value = " . $parameters['level2'] . ";" . PHP_EOL; }
|
|
|
echo PHP_EOL . " reg [length:1] qi;" . PHP_EOL;
|
echo PHP_EOL;
|
|
if ($outputs['level1']=="1" and $inputs['clear']=="0") { echo " wire clear;" . PHP_EOL . " assign clear = 1'b0;" . PHP_EOL; }
|
|
if ($outputs['level1']=="1" and $inputs['rew']=="0") { echo " wire rew;" . PHP_EOL . " assign rew = 1'b0;" . PHP_EOL; }
|
|
|
|
echo " reg [length:1] qi;" . PHP_EOL;
|
if ($counter['type']=="LFSR") { echo " reg lfsr_fb";}
|
if ($counter['type']=="LFSR") { echo " reg lfsr_fb";}
|
if ($counter['type']=="LFSR" and $inputs['rew']==1) { echo ", lfsr_fb_rew;" . PHP_EOL; } else { if ($counter['type']=="LFSR") echo ";" . PHP_EOL; }
|
if ($counter['type']=="LFSR" and $inputs['rew']==1) { echo ", lfsr_fb_rew;" . PHP_EOL; } else { if ($counter['type']=="LFSR") echo ";" . PHP_EOL; }
|
if ($inputs['rew']==1) { echo " wire [length:1] q_next, q_next_fw, q_next_rew;" . PHP_EOL; }
|
if ($inputs['rew']==1) { echo " wire [length:1] q_next, q_next_fw, q_next_rew;" . PHP_EOL; }
|
else { echo " wire [length:1] q_next;" . PHP_EOL; }
|
else { echo " wire [length:1] q_next;" . PHP_EOL; }
|
if ($counter['type']=="LFSR" and $inputs['rew']==1) {
|
if ($counter['type']=="LFSR" and $inputs['rew']==1) {
|
| Line 282... |
Line 286... |
always @ (posedge clk or posedge rst)
|
always @ (posedge clk or posedge rst)
|
if (rst)
|
if (rst)
|
level1 <= 1'b0;
|
level1 <= 1'b0;
|
else" . PHP_EOL;
|
else" . PHP_EOL;
|
if ($inputs['cke']) { echo " if (cke)" . PHP_EOL; }
|
if ($inputs['cke']) { echo " if (cke)" . PHP_EOL; }
|
echo " if (q_next == level1_value)
|
echo " if (clear)
|
|
level1 <= 1'b0;
|
|
else if (q_next == level1_value)
|
level1 <= 1'b1;
|
level1 <= 1'b1;
|
else if (qi == level1_value & rew)
|
else if (qi == level1_value & rew)
|
level1 <= 1'b0;" . PHP_EOL;
|
level1 <= 1'b0;" . PHP_EOL;
|
}
|
}
|
|
|
| Line 295... |
Line 301... |
always @ (posedge clk or posedge rst)
|
always @ (posedge clk or posedge rst)
|
if (rst)
|
if (rst)
|
level2 <= 1'b0;
|
level2 <= 1'b0;
|
else" . PHP_EOL;
|
else" . PHP_EOL;
|
if ($inputs['cke']) { echo " if (cke)" . PHP_EOL; }
|
if ($inputs['cke']) { echo " if (cke)" . PHP_EOL; }
|
echo " if (q_next == level2_value)
|
echo " if (clear)
|
|
level2 <= 1'b0;
|
|
else if (q_next == level2_value)
|
level2 <= 1'b1;
|
level2 <= 1'b1;
|
else if (qi == level2_value & rew)
|
else if (qi == level2_value & rew)
|
level2 <= 1'b0;" . PHP_EOL;
|
level2 <= 1'b0;" . PHP_EOL;
|
}
|
}
|
|
|
