需要说明的是断言属性有七种,序列sequence只是其中之一(属性property包含有序列sequence、否定Negation、分离Disjunction、联合Conjunction、if…else…、implication、instantation)。 2.1. 关键字(sequence、property)与操作符( |=>、|->) thread:线程是一组相关的事件序列(原因序列与结果序列),表示一种设计属性; sequence...
propertyname_of_property; <testexpression>;or <complexsequenceexpressions>; endproperty 断言(assert)来检查属性。 assertion_name:assertproperty(property_name); //SVA内嵌了边缘表达式,内嵌函数 $rose(booleanexpressionorsignal_name) ●当信号/表达式的最低位变成1时返回真。 $fell(booleanexpressionor...
③ if msg_type == raidprotocol.RD_MSG_SCENE_FOG_PROPERTY_UPDATE:assert self.scn is not None self.scn.set_fog(FogType, FogMode, FogColor, FogStart, FogEnd,FogDensity)④ if msg_type == gsprotocol.GS_MSG_SIGN_OUT_RES_SUCCEEDED:assert self._proc_state == self.PROC_S...
的定义 原以为assert仅仅是个报错函数,事实上,它居然是个宏,并且作用并非"报错"在经过对其进行一定了解之后,对其作用及用法有了一定的了解,assert() 的用法像是一种"契约式编程",其表达的意思就是,程序在假设条件下,能够正常良好的运作,其实就相当于一个 if 语句:if(假设成立) { 程序正常运行; } else { ...
[3:5] ack); // check if interrupt propagates when intr is enabled generate for (i=0; i < 16; i++) begin: INTR0 Intr0 : assert property (@(posedge clk) disable iff (rst) ((intr_enable[i] & intr_status[i] ) |-> ##1 intr)) else `uvm_error ("INTR_ERR", $sformatf (...
reader.ReadAndAssertProperty(Converter.PseudoTypeKey);varreql_type = reader.ReadAsString();if( reql_type != Converter.Time ) {thrownewJsonSerializationException($"Expected{Converter.PseudoTypeKey}should be{Converter.Time}but got{reql_type}."); ...
}if(!isset($id['type'])) { $type ='BigInteger'; }else{ $type = (string) $id['type']; } $property =$this->makeProperty($name, $type, $class, (string) $id['size']);if(isset($id['column'])) { $property->setColumnName((string) $id['column']); ...
endproperty : p_addr_signal_stable a_addr_stable: assert property(p_addr_signal_stable(addr))else`uvm_error(info_tag,"addr signal not stable in address phase") a_we_stable: assert property(p_addr_signal_stable(we))else`uvm_error(info_tag,"we signal not stable in address phase") ...
使用assert断言是学习python一个非常好的习惯,python assert 断言句语格式及用法很简单。在没完善一个...
Test suites for Web platform specs — including WHATWG, W3C, and others - Replace some "assert_throws({'name': 'jserror'}, stuff)" with assert_… · web-platform-tests/wpt@b0daaa6