diff options
Diffstat (limited to 'src/hls/RTLBlockInstr.v')
| -rw-r--r-- | src/hls/RTLBlockInstr.v | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/src/hls/RTLBlockInstr.v b/src/hls/RTLBlockInstr.v index ecd644b..79e3149 100644 --- a/src/hls/RTLBlockInstr.v +++ b/src/hls/RTLBlockInstr.v @@ -183,23 +183,44 @@ Fixpoint trans_pred (bound: nat) (p: pred_op) : | Pvar p' => Some (exist _ (((true, Pos.to_nat p') :: nil) :: nil) _) | Pand p1 p2 => match trans_pred n p1, trans_pred n p2 with - | Some (exist p1' _), Some (exist p2' _) => + | Some (exist _ p1' _), Some (exist _ p2' _) => Some (exist _ (p1' ++ p2') _) | _, _ => None end | Por p1 p2 => match trans_pred n p1, trans_pred n p2 with - | Some (exist p1' _), Some (exist p2' _) => + | Some (exist _ p1' _), Some (exist _ p2' _) => Some (exist _ (mult p1' p2') _) | _, _ => None end - | Pnot (Pvar p') => Some (exist _ (((false, Pos.to_nat p') :: nil) :: nil) _) - | _ => None + | Pnot (Pvar p') => Some (exist _ (((false, p') :: nil) :: nil) _) + | Pnot (Pnot p') => + match trans_pred n p' with + | Some (exist _ p1' _) => Some (exist _ p1' _) + | None => None + end + | Pnot (Pand p1 p2) => + match trans_pred n (Por (Pnot p1) (Pnot p2)) with + | Some (exist _ p1' _) => Some (exist _ p1' _) + | None => None + end + | Pnot (Por p1 p2) => + match trans_pred n (Pand (Pnot p1) (Pnot p2)) with + | Some (exist _ p1' _) => Some (exist _ p1' _) + | None => None + end end end); split; intros; simpl in *; auto. - inv H. inv H0; auto. - - admit. - - admit. + - split; auto. destruct (a p') eqn:?; crush. + - inv H. inv H0. unfold satLit in H. simplify. rewrite H. auto. + crush. + - rewrite negb_involutive in H. apply i in H. auto. + - rewrite negb_involutive. apply i; auto. + - rewrite negb_andb in H. apply i. auto. + - rewrite negb_andb. apply i. auto. + - rewrite negb_orb in H. apply i. auto. + - rewrite negb_orb. apply i. auto. - apply satFormula_concat. apply andb_prop in H. inv H. apply i in H0. auto. apply andb_prop in H. inv H. apply i0 in H1. auto. @@ -211,16 +232,16 @@ Fixpoint trans_pred (bound: nat) (p: pred_op) : - apply orb_true_intro. apply satFormula_mult2 in H. inv H. apply i in H0. auto. apply i0 in H0. auto. -Admitted. +Qed. Definition sat_pred (bound: nat) (p: pred_op) : option ({al : alist | sat_predicate p (interp_alist al) = true} + {forall a : asgn, sat_predicate p a = false}). refine ( match trans_pred bound p with - | Some (exist fm _) => + | Some (exist _ fm _) => match boundedSat bound fm with - | Some (inleft (exist a _)) => Some (inleft (exist _ a _)) + | Some (inleft (exist _ a _)) => Some (inleft (exist _ a _)) | Some (inright _) => Some (inright _) | None => None end @@ -234,7 +255,7 @@ Qed. Definition sat_pred_simple (bound: nat) (p: pred_op) := match sat_pred bound p with - | Some (inleft (exist al _)) => Some (Some al) + | Some (inleft (exist _ al _)) => Some (Some al) | Some (inright _) => Some None | None => None end. |