Verilog Timing Checks的权威资料

softhit

VlogTimingChecks.zip (252.91 KB , 下载次数: 80 )

2012-7-10 16:12 上传

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Verilog Timing Checks

$hold(<clk_event>, <data_event>, <hold_limit>{, <notifier>});
$nochange(<clk_event>, <data_event>, <start_offset>, <end_offset>);
$period(<clk_event>, <period_limit> {, <notifier>});
$recovery(<control_event>, <clk_event>,
<recovery_limit>, {<notifier>});
$recrem(<control_event>, <clk_event>,
<recovery_limit>, <removal_limit>,
{<notifier>}, {<tstamp_cond>}, {<tcheck_cond>},
{<delayed_ctrl>}, {<delayed_clk>});
$removal(<control_event>, <clk_event>,
<removal_limit>, {<notifier>});
$setup(<data_event>, <clk_event>, <setup_limit>{, <notifier>});
$setuphold(<clk_event>, <data_event>, <setup_limit>, <hold_limit>,
{<notifier>},
{<tstamp_cond>}, {<tcheck_cond>},
{<delayed_clk>}, {<delayed_data>});
$skew(<clk_1>, <clk_2>, <skew_limit> {, <notifier>});
$width(<edge_clk>, <min_limit> {,<threshold>{, <notifier>}});

ymli123

谢谢楼主分享。

是两天还是三天

请问楼主verilog和hspice的区别在哪？我是菜鸟，

freedeluge

非常感谢!!!

xjnguiji

谢谢分享。