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Merged
samuelgruetter merged 1 commit into from
Nov 20, 2025
Merged

add overlay (backward compat) #45

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4 changes: 2 additions & 2 deletions Kami/Ex/Divider32.v
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Expand Up @@ -182,15 +182,15 @@ Section Divider32.
cbv [evalZeroExtendTrunc evalSignExtendTrunc].
destruct (lt_dec _ _); [|lia].
apply existT_wminus.
- unfold zext, eq_rec.
- unfold zext. eq_rect_simpl.
change (fun n2 => word n2) with word.
rewrite existT_eq_rect.
match goal with
| [ |- existT _ (n + ?mn) _ = _ ] =>
replace mn with 1 by (clear; induction n; auto)
end.
reflexivity.
- unfold zext, eq_rec.
- unfold zext. eq_rect_simpl.
change (fun n2 => word n2) with word.
rewrite existT_eq_rect.
match goal with
Expand Down
4 changes: 2 additions & 2 deletions Kami/Ex/Divider64.v
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Expand Up @@ -182,15 +182,15 @@ Section Divider64.
cbv [evalZeroExtendTrunc].
destruct (lt_dec _ _); [|lia].
apply existT_wminus.
- unfold zext, eq_rec.
- unfold zext. eq_rect_simpl.
change (fun n2 => word n2) with word.
rewrite existT_eq_rect.
match goal with
| [ |- existT _ (n + ?mn) _ = _ ] =>
replace mn with 1 by (clear; induction n; auto)
end.
reflexivity.
- unfold zext, eq_rec.
- unfold zext. eq_rect_simpl.
change (fun n2 => word n2) with word.
rewrite existT_eq_rect.
match goal with
Expand Down
12 changes: 6 additions & 6 deletions Kami/Ex/Multiplier32.v
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Expand Up @@ -1198,9 +1198,9 @@ Section Multiplier32.
kinv_custom boothMultiplierInv_old.
boothMultiplierInv_new.

* cbn; unfold eq_rec; eq_rect_simpl.
* cbn. eq_rect_simpl.
reflexivity.
* cbn; unfold eq_rec; eq_rect_simpl.
* cbn; eq_rect_simpl.
reflexivity.
* clear -H4 H12.
Opaque split2.
Expand All @@ -1214,7 +1214,7 @@ Section Multiplier32.
find_if_inside; [discriminate|].
elim n; assumption.

* simpl; unfold eq_rec; eq_rect_simpl.
* simpl; eq_rect_simpl.

assert (Hx1: x Fin.F1 <> wpow2 MultNumBits).
{ intro Hx.
Expand Down Expand Up @@ -1247,7 +1247,7 @@ Section Multiplier32.
repeat split.
{ subst ww.
cbv [evalSignExtendTrunc].
simpl; unfold eq_rec; eq_rect_simpl.
simpl; eq_rect_simpl.
rewrite <-H13.
reflexivity.
}
Expand Down Expand Up @@ -1386,7 +1386,7 @@ Section Multiplier32.
unfold wmultZ, wordBinZ.
pose proof (sext_wordToZ 33 bsiM).
cbv [evalSignExtendTrunc]; cbn.
unfold eq_rec; eq_rect_simpl.
eq_rect_simpl.
cbn in H1; rewrite H1.
pose proof (sext_wordToZ 33 bsiR).
cbn; cbn in H2; rewrite H2.
Expand All @@ -1408,7 +1408,7 @@ Section Multiplier32.
unfold wmultZ, wordBinZ.
pose proof (sext_wordToZ 33 bsiM).
cbv [evalSignExtendTrunc]; cbn.
unfold eq_rec; eq_rect_simpl.
eq_rect_simpl.
cbn in H1; rewrite H1.
pose proof (sext_wordToZ 33 bsiR).
cbn; cbn in H2; rewrite H2.
Expand Down
10 changes: 5 additions & 5 deletions Kami/Ex/Multiplier64.v
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Expand Up @@ -1198,9 +1198,9 @@ Section Multiplier64.
kinv_custom boothMultiplierInv_old.
boothMultiplierInv_new.

* cbn; unfold eq_rec; eq_rect_simpl.
* cbn; eq_rect_simpl.
reflexivity.
* cbn; unfold eq_rec; eq_rect_simpl.
* cbn; eq_rect_simpl.
reflexivity.
* clear -H4 H12.
Opaque split2.
Expand Down Expand Up @@ -1247,7 +1247,7 @@ Section Multiplier64.
repeat split.
{ subst ww.
cbv [evalSignExtendTrunc].
simpl; unfold eq_rec; eq_rect_simpl.
simpl; eq_rect_simpl.
rewrite <-H13.
reflexivity.
}
Expand Down Expand Up @@ -1386,7 +1386,7 @@ Section Multiplier64.
unfold wmultZ, wordBinZ.
pose proof (sext_wordToZ 65 bsiM).
cbv [evalSignExtendTrunc]; cbn.
unfold eq_rec; eq_rect_simpl.
eq_rect_simpl.
cbn in H1; rewrite H1.
pose proof (sext_wordToZ 65 bsiR).
cbn; cbn in H2; rewrite H2.
Expand All @@ -1408,7 +1408,7 @@ Section Multiplier64.
unfold wmultZ, wordBinZ.
pose proof (sext_wordToZ 65 bsiM).
cbv [evalSignExtendTrunc]; cbn.
unfold eq_rec; eq_rect_simpl.
eq_rect_simpl.
cbn in H1; rewrite H1.
pose proof (sext_wordToZ 65 bsiR).
cbn; cbn in H2; rewrite H2.
Expand Down