{
SynthGreenPAK4Pass() : ScriptPass("synth_greenpak4", "synthesis for GreenPAK4 FPGAs") { }
- virtual void help() YS_OVERRIDE
+ void help() YS_OVERRIDE
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" do not flatten design before synthesis\n");
log("\n");
log(" -retime\n");
- log(" run 'abc' with -dff option\n");
+ log(" run 'abc' with '-dff -D 1' options\n");
log("\n");
log("\n");
log("The following commands are executed by this synthesis command:\n");
string top_opt, part, json_file;
bool flatten, retime;
- virtual void clear_flags() YS_OVERRIDE
+ void clear_flags() YS_OVERRIDE
{
top_opt = "-auto-top";
part = "SLG46621V";
retime = false;
}
- virtual void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
+ void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE
{
string run_from, run_to;
clear_flags();
extra_args(args, argidx, design);
if (!design->full_selection())
- log_cmd_error("This comannd only operates on fully selected designs!\n");
+ log_cmd_error("This command only operates on fully selected designs!\n");
if (part != "SLG46140V" && part != "SLG46620V" && part != "SLG46621V")
log_cmd_error("Invalid part name: '%s'\n", part.c_str());
log_pop();
}
- virtual void script() YS_OVERRIDE
+ void script() YS_OVERRIDE
{
if (check_label("begin"))
{
if (check_label("fine"))
{
- run("extract_counter -pout \\GP_DCMP,\\GP_DAC -maxwidth 14");
+ run("extract_counter -pout GP_DCMP,GP_DAC -maxwidth 14");
run("clean");
run("opt -fast -mux_undef -undriven -fine");
run("memory_map");
run("opt -undriven -fine");
- run("techmap");
- run("techmap -map +/greenpak4/cells_latch.v");
+ run("techmap -map +/techmap.v -map +/greenpak4/cells_latch.v");
run("dfflibmap -prepare -liberty +/greenpak4/gp_dff.lib");
run("opt -fast");
if (retime || help_mode)
- run("abc -dff", "(only if -retime)");
+ run("abc -dff -D 1", "(only if -retime)");
}
if (check_label("map_luts"))