mirror of https://github.com/llvm/circt.git
bd259e788a
This PR adds function call constructs (sv.func, sv.return and sv.func.call) to SV dialect. * `sv.func` -- this op is between hw.module and func.func. This op implement interfaces `PortList`, `HWModuleLike` and `FunctionOpInterface`. Similar to hw.module, we can preserve argument names and mix the order of input and output arguments. Following func.func empty body indicates that the op is a declaration. Currently sv/func is defined as "automatic" function in SV. * `sv.return` -- terminator for sv.func. We cannot reuse neither hw.output nor func.func since they have constraints on parent op(and I think it's not reasonable to loose them). * `sv.func.call` and `sv.func.call.procedural`. Two operations are added because output arguments cannot be used non-procedural regions. |
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| .. | ||
| Analysis | ||
| Bindings | ||
| CAPI | ||
| Conversion | ||
| Dialect | ||
| Firtool | ||
| Reduce | ||
| Scheduling | ||
| Support | ||
| Target | ||
| Tools | ||
| Transforms | ||
| CMakeLists.txt | ||