DRC: no unconnected inputs
Merge branch 'master' into drc-unconnected-inputs
Check: no unconnected inputs
Fixes #119 for the purposes of the final demo.
fix antlr4 generated source output directory
simple driver for digital backends
currently using a test class to generate Schematics
this will be removed once support for JSON import is ready
Merge branch 'issue120-vhdl-codegen' into backend-invocation
Merge branch 'issue120-vhdl-codegen' into backend-invocation
Merge branch 'issue120-vhdl-codegen' into backend-invocation
WIP, testing code gen for registers
vhdl codegen tests for top-level I/O and non-existant output dirs
vhdl codegen tests for register signal declarations
vhdl codegen test for async reset
vhdl codegen runs design checks, CLI option to disable all checks
vhdl codegen: AND, OR, NOT
Merge pull request #135 from maxqchen/master

Initial deserialization code
Added variable reference expression
Renamed isSynthesizable et al
Renamed Variable::setValue to Variable::setValueExpression
Added VariableAssignmentExpression
Fixed checkstyle warnings