diff options
Diffstat (limited to 'common/timing.cc')
| -rw-r--r-- | common/timing.cc | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/common/timing.cc b/common/timing.cc index 5f744621..9723550b 100644 --- a/common/timing.cc +++ b/common/timing.cc @@ -215,24 +215,22 @@ void update_budget(Context *ctx) auto pi = &user.cell->ports.at(user.port); auto it = updates.find(pi); if (it == updates.end()) continue; - user.budget = delays.at(pi) + it->second; - - // HACK HACK HACK - if (net.second->driver.port == ctx->id("COUT")) - user.budget = 0; - // HACK HACK HACK + auto budget = delays.at(pi) + it->second; + user.budget = ctx->getBudgetOverride(net.second->driver, budget); // Post-update check -// if (user.budget < 0) -// log_warning("port %s.%s, connected to net '%s', has negative " -// "timing budget of %fns\n", -// user.cell->name.c_str(ctx), user.port.c_str(ctx), net.first.c_str(ctx), -// ctx->getDelayNS(user.budget)); -// if (ctx->verbose) -// log_info("port %s.%s, connected to net '%s', has " -// "timing budget of %fns\n", -// user.cell->name.c_str(ctx), user.port.c_str(ctx), net.first.c_str(ctx), -// ctx->getDelayNS(user.budget)); + if (ctx->verbose) { + if (user.budget < 0) + log_warning("port %s.%s, connected to net '%s', has negative " + "timing budget of %fns\n", + user.cell->name.c_str(ctx), user.port.c_str(ctx), net.first.c_str(ctx), + ctx->getDelayNS(user.budget)); + else + log_info("port %s.%s, connected to net '%s', has " + "timing budget of %fns\n", + user.cell->name.c_str(ctx), user.port.c_str(ctx), net.first.c_str(ctx), + ctx->getDelayNS(user.budget)); + } } } } |