I’m having trouble building the chisel model in sbt for some configurations of VTA.
With:
- batch = 1
- blockOut = 64
- blockOutFactor = 1
- blockIn = 64
- inpBits = 64
- wgtBits = 8
- uopBits = 32
- accBits = 128
- outBits = 64
- uopMemDepth = 2048
- inpMemDepth = 1024
- wgtMemDepth = 1024
- accMemDepth = 2048
- outMemDepth = 1024
- instQueueEntries = 512
I get the error java.lang.OutOfMemoryError: Java heap space when I try to build, and it doesn’t show me a stack trace. What are the restrictions on what these values can be, and is there documentation on this?