Support ecp5 read write additional cell info

1 files changed, 17 insertions, 4 deletions

diff --git a/common/command.cc b/common/command.cc
index d0ef5174..d700f4ee 100644
--- a/common/command.cc
+++ b/common/command.cc
@@ -28,6 +28,7 @@
 #endif
 
 #include <boost/algorithm/string/join.hpp>
+#include <boost/algorithm/string.hpp>
 #include <boost/filesystem/convenience.hpp>
 #include <boost/program_options.hpp>
 #include <fstream>
@@ -317,15 +318,27 @@ int CommandHandler::executeMain(std::unique_ptr<Context> ctx)
                 auto constr_child = c->attrs.find(ctx->id("NEXTPNR_CONSTR_CHILDREN"));
                 if (constr_main!=c->attrs.end())
                 {
-                    std::vector<std::string> val = split(constr_main->second.str.c_str(),";");
+                    std::vector<std::string> val;
+                    boost::split(val,constr_main->second.str,boost::is_any_of(";"));
                     c->constr_x = std::stoi(val[0]);
                     c->constr_y = std::stoi(val[1]);
                     c->constr_z = std::stoi(val[2]);
-                    c->constr_abs_z = val[3]=="1" ? true : false;
+                    c->constr_abs_z = val[3]=="1";
                     c->constr_parent = nullptr;
-                    if (val.size()==5)
+                    if (!val[4].empty())
                         c->constr_parent = ctx->cells.find(ctx->id(val[4].c_str()))->second.get();
-                    
+                    #ifdef ARCH_ECP5
+                    c->sliceInfo.using_dff = val[5]=="1";
+                    c->sliceInfo.has_l6mux = val[6]=="1";
+                    c->sliceInfo.is_carry = val[7]=="1";
+                    c->sliceInfo.clk_sig = ctx->id(val[8]);
+                    c->sliceInfo.lsr_sig = ctx->id(val[9]);
+                    c->sliceInfo.clkmux = ctx->id(val[10]);
+                    c->sliceInfo.lsrmux = ctx->id(val[11]);
+                    c->sliceInfo.srmode = ctx->id(val[12]);
+                    c->sliceInfo.sd0 = std::stoi(val[13]);
+                    c->sliceInfo.sd1 = std::stoi(val[14]);
+                    #endif                    
                 }
                 if (constr_child!=c->attrs.end())
                 {