search

freechipsproject / diagrammer

Provides dot visualizations of chisel/firrtl circuits
Apache License 2.0
114 stars 20 forks source link

java.lang.OutOfMemoryError: GC overhead limit exceeded #22

Open dreamflyings opened 4 years ago

dreamflyings commented 4 years ago

Are there any settings that can solve this problem?

[error] (run-main-0) java.lang.OutOfMemoryError: GC overhead limit exceeded [error] java.lang.OutOfMemoryError: GC overhead limit exceeded [error] at java.base/java.util.Arrays.copyOf(Arrays.java:3689) [error] at java.base/java.util.ArrayList.grow(ArrayList.java:237) [error] at java.base/java.util.ArrayList.grow(ArrayList.java:242) [error] iagrammeat java.base/java.util.ArrayList.add(ArrayList.java:485) [error] at java.base/java.util.ArrayList.add(ArrayList.java:498) [error] at org.antlr.v4.runtime.ParserRuleContext.addAnyChild(ParserRuleContext.java:134) [error] at org.antlr.v4.runtime.ParserRuleContext.addChild(ParserRuleContext.java:139) [error] at org.antlr.v4.runtime.Parser.addContextToParseTree(Parser.java:617) [error] at org.antlr.v4.runtime.Parser.enterRule(Parser.java:629) [error] at firrtl.antlr.FIRRTLParser.field(FIRRTLParser.java:735) [error] at firrtl.antlr.FIRRTLParser.type(FIRRTLParser.java:661) [error] at firrtl.antlr.FIRRTLParser.stmt(FIRRTLParser.java:1216) [error] at firrtl.antlr.FIRRTLParser.simple_stmt(FIRRTLParser.java:1934) [error] at firrtl.antlr.FIRRTLParser.moduleBlock(FIRRTLParser.java:945) [error] at firrtl.antlr.FIRRTLParser.module(FIRRTLParser.java:298) [error] at firrtl.antlr.FIRRTLParser.circuit(FIRRTLParser.java:191) [error] at firrtl.Parser$.$anonfun$parseCharStream$1(Parser.scala:42) [error] at firrtl.Parser$$$Lambda$3983/0x0000000841342440.apply(Unknown Source) [error] at firrtl.Utils$.time(Utils.scala:169) [error] at firrtl.Parser$.parseCharStream(Parser.scala:33) [error] at firrtl.Parser$.parseString(Parser.scala:29) [error] at firrtl.Parser$.parse(Parser.scala:66) [error] at dotvisualizer.FirrtlDiagrammer$.run(FirrtlDiagrammer.scala:165) [error] at dotvisualizer.FirrtlDiagrammer$.main(FirrtlDiagrammer.scala:233) [error] at dotvisualizer.FirrtlDiagrammer.main(FirrtlDiagrammer.scala) [err

Aerotic commented 4 years ago

The keyword is "java.lang.OutOfMemoryError" I've met the almost same error. The reason is default memory size reserved for java is limited to 4GiB. To deal with this, I suggest that use java -Xmx9999M -jar /your-path-to/sbt-launch.jar ++2.12.4 "runMain dotvisualizer.FirrtlDiagrammer $*"rather than sbt "runMain dotvisualizer.FirrtlDiagrammer $*", where the number 9999 should be greater than your available PC RAM size