diff options
Diffstat (limited to 'kernel/satgen.h')
| -rw-r--r-- | kernel/satgen.h | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/kernel/satgen.h b/kernel/satgen.h index 91f8ab40d..692c6e7fb 100644 --- a/kernel/satgen.h +++ b/kernel/satgen.h @@ -991,20 +991,7 @@ struct SatGen std::vector<int> undef_x = importUndefSigSpec(cell->getPort("\\X"), timestep); ez->assume(ez->vec_eq(undef_y, ez->vec_or(ez->vec_or(undef_a, undef_b), undef_c))); - - std::vector<int> undef_t1 = ez->vec_or(undef_a, undef_b); - - std::vector<int> a0 = ez->vec_and(ez->vec_not(a), ez->vec_not(undef_a)); - std::vector<int> b0 = ez->vec_and(ez->vec_not(b), ez->vec_not(undef_b)); - std::vector<int> undef_t2 = ez->vec_and(ez->vec_or(undef_a, undef_b), ez->vec_not(ez->vec_or(a0, b0))); - - std::vector<int> c0 = ez->vec_and(ez->vec_not(c), ez->vec_not(undef_c)); - std::vector<int> t10 = ez->vec_and(ez->vec_not(t1), ez->vec_not(undef_t1)); - std::vector<int> undef_t3 = ez->vec_and(ez->vec_or(undef_c, undef_t1), ez->vec_not(ez->vec_or(c0, t10))); - - std::vector<int> t21 = ez->vec_and(t2, ez->vec_not(undef_t2)); - std::vector<int> t31 = ez->vec_and(t3, ez->vec_not(undef_t3)); - ez->assume(ez->vec_eq(undef_x, ez->vec_and(ez->vec_or(undef_t2, undef_t3), ez->vec_not(ez->vec_or(t21, t31))))); + ez->assume(ez->vec_eq(undef_x, undef_y)); undefGating(y, yy, undef_y); undefGating(x, xx, undef_x); |