diff options
| -rw-r--r-- | nexus/pack.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nexus/pack.cc b/nexus/pack.cc index 41f9d806..5e9da304 100644 --- a/nexus/pack.cc +++ b/nexus/pack.cc @@ -1988,8 +1988,8 @@ struct NexusPacker } else if (ci->type == id_OSC_CORE) { int div = int_or_default(ci->params, ctx->id("HF_CLK_DIV"), 128); const float tol = 1.15f; // OSCA has +/-15% frequency tolerance, assume the worst case. - set_period(ci, id_HFCLKOUT, delay_t(tol * (1.0e6 / 450) * (div + 1))); - set_period(ci, id_LFCLKOUT, delay_t(tol * (1.0e3 / 10))); + set_period(ci, id_HFCLKOUT, delay_t((1.0e6 / 450) * (div + 1) / tol)); + set_period(ci, id_LFCLKOUT, delay_t((1.0e3 / 10) / tol)); } else if (ci->type == id_PLL_CORE) { static const std::array<IdString, 6> div{id_DIVA, id_DIVB, id_DIVC, id_DIVD, id_DIVE, id_DIVF}; static const std::array<IdString, 6> output{id_CLKOP, id_CLKOS, id_CLKOS2, |