+
+ for (int i = 0; i < GetSize(mem.wr_ports); i++) {
+ auto &wport = mem.wr_ports[i];
+ if (!port.transparency_mask[i] && !port.collision_x_mask[i])
+ continue;
+ int min_wide_log2 = std::min(port.wide_log2, wport.wide_log2);
+ int max_wide_log2 = std::max(port.wide_log2, wport.wide_log2);
+ bool wide_write = wport.wide_log2 > port.wide_log2;
+ for (int sub = 0; sub < (1 << max_wide_log2); sub += (1 << min_wide_log2)) {
+ SigSpec raddr = port.addr;
+ SigSpec waddr = wport.addr;
+ if (wide_write)
+ waddr = wport.sub_addr(sub);
+ else
+ raddr = port.sub_addr(sub);
+ int pos = 0;
+ int ewidth = mem.width << min_wide_log2;
+ int wsub = wide_write ? sub : 0;
+ int rsub = wide_write ? 0 : sub;
+ while (pos < ewidth) {
+ int epos = pos;
+ while (epos < ewidth && wport.en[epos + wsub * mem.width] == wport.en[pos + wsub * mem.width])
+ epos++;
+
+ std::ostringstream os;
+ if (has_indent)
+ os << indent;
+ os << "if (";
+ dump_sigspec(os, wport.en[pos + wsub * mem.width]);
+ if (raddr != waddr) {
+ os << " && ";
+ dump_sigspec(os, raddr);
+ os << " == ";
+ dump_sigspec(os, waddr);
+ }
+ os << ")\n";
+ clk_to_lof_body[clk_domain_str].push_back(os.str());
+
+ std::ostringstream os2;
+ if (has_indent)
+ os2 << indent;
+ os2 << indent;
+ os2 << temp_id;
+ if (epos-pos != GetSize(port.data))
+ os2 << stringf("[%d:%d]", rsub * mem.width + epos-1, rsub * mem.width + pos);
+ os2 << " <= ";
+ if (port.transparency_mask[i])
+ dump_sigspec(os2, wport.data.extract(wsub * mem.width + pos, epos-pos));
+ else
+ dump_sigspec(os2, Const(State::Sx, epos - pos));
+ os2 << ";\n";
+ clk_to_lof_body[clk_domain_str].push_back(os2.str());
+
+ pos = epos;
+ }
+ }
+ }
+
+ if (port.srst != State::S0 && port.ce_over_srst)
+ {
+ std::ostringstream os;
+ if (has_indent)
+ os << indent;
+ os << stringf("if (");
+ dump_sigspec(os, port.srst);
+ os << stringf(")\n");
+ clk_to_lof_body[clk_domain_str].push_back(os.str());
+ std::ostringstream os2;
+ if (has_indent)
+ os2 << indent;
+ os2 << stringf("%s" "%s <= ", indent.c_str(), temp_id.c_str());
+ dump_sigspec(os2, port.srst_value);
+ os2 << ";\n";
+ clk_to_lof_body[clk_domain_str].push_back(os2.str());
+ }
+
+ if (has_indent)
+ clk_to_lof_body[clk_domain_str].push_back("end\n");
+
+ if (!port.init_value.is_fully_undef())
+ {
+ std::ostringstream os;
+ dump_sigspec(os, port.init_value);
+ std::string line = stringf("initial %s = %s;\n", temp_id.c_str(), os.str().c_str());
+ clk_to_lof_body[""].push_back(line);
+ }
+