VTA in Chisel

For contributors who wants to test a chisel module:

• You can add your test files in src/test/scala/unitttest

• Add your test name and tests to the test object in src/test/scala/unitttest/Launcher.scala

• Check out the provided sample test mvm which tests the MatrixVectorComputation module in src/main/scala/core/TensorGemm.scala

• Running unit tests: make test test_name=your_own test_name