diff options
Diffstat (limited to 'common/nextpnr.cc')
| -rw-r--r-- | common/nextpnr.cc | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/common/nextpnr.cc b/common/nextpnr.cc index 57baedf9..c9084a75 100644 --- a/common/nextpnr.cc +++ b/common/nextpnr.cc @@ -111,6 +111,14 @@ TimingConstrObjectId BaseCtx::timingWildcardObject() return id; } +std::string &StrRingBuffer::next() +{ + std::string &s = buffer.at(index++); + if (index >= N) + index = 0; + return s; +} + TimingConstrObjectId BaseCtx::timingClockDomainObject(NetInfo *clockDomain) { NPNR_ASSERT(clockDomain->clkconstr != nullptr); @@ -283,7 +291,9 @@ void BaseCtx::removeConstraint(IdString constrName) const char *BaseCtx::nameOfBel(BelId bel) const { const Context *ctx = getCtx(); - return ctx->getBelName(bel).c_str(ctx); + std::string &s = ctx->log_strs.next(); + ctx->getBelName(bel).build_str(ctx, s); + return s.c_str(); } const char *BaseCtx::nameOfWire(WireId wire) const @@ -304,6 +314,12 @@ const char *BaseCtx::nameOfGroup(GroupId group) const return ctx->getGroupName(group).c_str(ctx); } +BelId BaseCtx::getBelByNameStr(const std::string &str) +{ + Context *ctx = getCtx(); + return ctx->getBelByName(IdStringList::parse(ctx, str)); +} + WireId Context::getNetinfoSourceWire(const NetInfo *net_info) const { if (net_info->driver.cell == nullptr) @@ -655,7 +671,7 @@ void BaseCtx::archInfoToAttributes() if (ci->attrs.find(id("BEL")) != ci->attrs.end()) { ci->attrs.erase(ci->attrs.find(id("BEL"))); } - ci->attrs[id("NEXTPNR_BEL")] = getCtx()->getBelName(ci->bel).str(this); + ci->attrs[id("NEXTPNR_BEL")] = getCtx()->getBelName(ci->bel).str(getCtx()); ci->attrs[id("BEL_STRENGTH")] = (int)ci->belStrength; } if (ci->constr_x != ci->UNCONSTR) @@ -707,7 +723,7 @@ void BaseCtx::attributesToArchInfo() if (str != ci->attrs.end()) strength = (PlaceStrength)str->second.as_int64(); - BelId b = getCtx()->getBelByName(id(val->second.as_string())); + BelId b = getCtx()->getBelByNameStr(val->second.as_string()); getCtx()->bindBel(b, ci, strength); } |