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memory_libmap: print message about attributes forcing ram kind

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This commit is contained in:
N. Engelhardt 2023-06-28 17:48:20 +02:00
parent 911a76affa
commit 7542146fc5
1 changed files with 7 additions and 0 deletions
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7
passes/memory/memory_libmap.cc
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@ -431,6 +431,7 @@ void MemMapping::determine_style() {
style = "";
if (mem.get_bool_attribute(ID::lram)) {
kind = RamKind::Huge;
log("found attribute 'lram' on memory %s.%s, forced mapping to huge RAM\n", log_id(mem.module->name), log_id(mem.memid));
return;
}
for (auto attr: {ID::ram_block, ID::rom_block, ID::ram_style, ID::rom_style, ID::ramstyle, ID::romstyle, ID::syn_ramstyle, ID::syn_romstyle}) {
@ -438,6 +439,7 @@ void MemMapping::determine_style() {
Const val = mem.attributes.at(attr);
if (val == 1) {
kind = RamKind::NotLogic;
log("found attribute '%s = 1' on memory %s.%s, disabled mapping to FF\n", log_id(attr), log_id(mem.module->name), log_id(mem.memid));
return;
}
std::string val_s = val.decode_string();
@ -450,15 +452,20 @@ void MemMapping::determine_style() {
// Nothing.
} else if (val_s == "logic" || val_s == "registers") {
kind = RamKind::Logic;
log("found attribute '%s = %s' on memory %s.%s, forced mapping to FF\n", log_id(attr), val_s.c_str(), log_id(mem.module->name), log_id(mem.memid));
} else if (val_s == "distributed") {
kind = RamKind::Distributed;
log("found attribute '%s = %s' on memory %s.%s, forced mapping to distributed RAM\n", log_id(attr), val_s.c_str(), log_id(mem.module->name), log_id(mem.memid));
} else if (val_s == "block" || val_s == "block_ram" || val_s == "ebr") {
kind = RamKind::Block;
log("found attribute '%s = %s' on memory %s.%s, forced mapping to block RAM\n", log_id(attr), val_s.c_str(), log_id(mem.module->name), log_id(mem.memid));
} else if (val_s == "huge" || val_s == "ultra") {
kind = RamKind::Huge;
log("found attribute '%s = %s' on memory %s.%s, forced mapping to huge RAM\n", log_id(attr), val_s.c_str(), log_id(mem.module->name), log_id(mem.memid));
} else {
kind = RamKind::NotLogic;
style = val_s;
log("found attribute '%s = %s' on memory %s.%s, forced mapping to %s RAM\n", log_id(attr), val_s.c_str(), log_id(mem.module->name), log_id(mem.memid), val_s.c_str());
}
return;
}