small fix

include/circt/Conversion/Passes.td

@@ -182,7 +182,9 @@ def SCFToCalyx : Pass<"lower-scf-to-calyx", "mlir::ModuleOp"> {
             "Identifier of top-level function to be the entry-point component"
             " of the Calyx program.">,
     Option<"ciderSourceLocationMetadata", "cider-source-location-metadata", "bool", "",
-            "Whether to track source location for the Cider debugger.">
+            "Whether to track source location for the Cider debugger.">,
+    Option<"writeJsonOpt", "write-json", "bool", "",
+            "Whether to write memory contents to the json file.">
   ];
 }
 

lib/Conversion/SCFToCalyx/SCFToCalyx.cpp

@@ -263,6 +263,14 @@ class ComponentLoweringState : public calyx::ComponentLoweringStateInterface,
 /// Iterate through the operations of a source function and instantiate
 /// components or primitives based on the type of the operations.
 class BuildOpGroups : public calyx::FuncOpPartialLoweringPattern {
+public:
+  BuildOpGroups(MLIRContext *context, LogicalResult &resRef,
+                calyx::PatternApplicationState &patternState,
+                DenseMap<mlir::func::FuncOp, calyx::ComponentOp> &map,
+                calyx::CalyxLoweringState &state,
+                mlir::Pass::Option<bool> &writeJsonOpt)
+      : FuncOpPartialLoweringPattern(context, resRef, patternState, map, state),
+        writeJson(writeJsonOpt) {}
   using FuncOpPartialLoweringPattern::FuncOpPartialLoweringPattern;
 
   LogicalResult
@@ -323,6 +331,7 @@ class BuildOpGroups : public calyx::FuncOpPartialLoweringPattern {
   }
 
 private:
+  mlir::Pass::Option<bool> &writeJson;
   /// Op builder specializations.
   LogicalResult buildOp(PatternRewriter &rewriter, scf::YieldOp yieldOp) const;
   LogicalResult buildOp(PatternRewriter &rewriter,
@@ -2396,7 +2405,7 @@ void SCFToCalyxPass::runOnOperation() {
   /// having a distinct group for each operation, groups are analogous to SSA
   /// values in the source program.
   addOncePattern<BuildOpGroups>(loweringPatterns, patternState, funcMap,
-                                *loweringState);
+                                *loweringState, writeJsonOpt);
 
   /// This pattern traverses the CFG of the program and generates a control
   /// schedule based on the calyx::GroupOp's which were registered for each