diff options
Diffstat (limited to 'src/main/antlr4')
| -rw-r--r-- | src/main/antlr4/FIRRTL.g4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/main/antlr4/FIRRTL.g4 b/src/main/antlr4/FIRRTL.g4 index 59de36dd..e3e662ac 100644 --- a/src/main/antlr4/FIRRTL.g4 +++ b/src/main/antlr4/FIRRTL.g4 @@ -16,6 +16,7 @@ circuit module : 'module' id ':' '{' port* block '}' + | 'extmodule' id ':' '{' port* '}' ; port @@ -106,6 +107,7 @@ id keyword : 'circuit' | 'module' + | 'extmodule' | 'input' | 'output' | 'UInt' @@ -140,6 +142,7 @@ keyword | 'mux' | 'validif' | 'write' + | 'with' | 'read' | 'rdwr' | 'infer' |