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intel_synth: Small code cleanup to remove if ladder 

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2019-07-08 12:37:24 -07:00 committed by Dan Ravensloft
parent 809b94a67b
commit f950a7a75d
2 changed files with 11 additions and 29 deletions
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2
examples/intel/MAX10/run_max10
View File

@ -1 +1 @@
yosys -p "synth_intel -family max10 -top top -vqm top.vqm" top.v sevenseg.v
../../../yosys -p "synth_intel -family max10 -top top -vqm top.vqm" top.v sevenseg.v

38
techlibs/intel/synth_intel.cc
View File

@ -166,20 +166,12 @@ struct SynthIntelPass : public ScriptPass {
void script() YS_OVERRIDE
{
if (check_label("begin")) {
if (check_label("family") && family_opt == "max10")
run("read_verilog -sv -lib +/intel/max10/cells_sim.v");
else if (check_label("family") && family_opt == "a10gx")
run("read_verilog -sv -lib +/intel/a10gx/cells_sim.v");
else if (check_label("family") && family_opt == "cyclonev")
run("read_verilog -sv -lib +/intel/cyclonev/cells_sim.v");
else if (check_label("family") && family_opt == "cyclone10")
run("read_verilog -sv -lib +/intel/cyclone10/cells_sim.v");
else if (check_label("family") && family_opt == "cycloneiv")
run("read_verilog -sv -lib +/intel/cycloneiv/cells_sim.v");
else if (check_label("family") && family_opt == "cycloneive")
run("read_verilog -sv -lib +/intel/cycloneive/cells_sim.v");
else
log_cmd_error("Invalid or not family specified: '%s'\n", family_opt.c_str());
string cmd = "read_verilog -sv -lib +/intel/FAMILY/cells_sim.v";
cmd.replace(cmd.find("FAMILY"), 6, family_opt);
if (check_label("family"))
run(cmd);
// Misc and common cells
run("read_verilog -sv -lib +/intel/common/m9k_bb.v");
run("read_verilog -sv -lib +/intel/common/altpll_bb.v");
@ -228,20 +220,10 @@ struct SynthIntelPass : public ScriptPass {
if (check_label("map_cells")) {
if (!noiopads)
run("iopadmap -bits -outpad $__outpad I:O -inpad $__inpad O:I", "(unless -noiopads)");
if (family_opt == "max10")
run("techmap -map +/intel/max10/cells_map.v");
else if (family_opt == "a10gx")
run("techmap -map +/intel/a10gx/cells_map.v");
else if (family_opt == "cyclonev")
run("techmap -map +/intel/cyclonev/cells_map.v");
else if (family_opt == "cyclone10")
run("techmap -map +/intel/cyclone10/cells_map.v");
else if (family_opt == "cycloneiv")
run("techmap -map +/intel/cycloneiv/cells_map.v");
else if (family_opt == "cycloneive")
run("techmap -map +/intel/cycloneive/cells_map.v");
else
log_cmd_error("Invalid or not family specified: '%s'\n", family_opt.c_str());
string cmd = "techmap -map +/intel/FAMILY/cells_map.v";
cmd.replace(cmd.find("FAMILY"), 6, family_opt);
run(cmd);
run("dffinit -highlow -ff dffeas q power_up");
run("clean -purge");
}