luke/yosys
1
0
Fork 0
mirror of https://github.com/YosysHQ/yosys.git synced 2026-08-22 06:07:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

support other I/O configurations

Browse Source
This commit is contained in:
Miodrag Milanovic
2024-08-15 17:50:36 +02:00
parent 34f08bc639
commit 41ae513d60
3 changed files with 14 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
techlibs/nanoxplore/io_map.v
+7
View File
@@ -6,3 +6,10 @@ module \$__BEYOND_OBUF (output PAD, input I);
NX_IOB_O _TECHMAP_REPLACE_ (.IO(PAD), .I(I), .C(1'b1));
endmodule
module \$__BEYOND_TOBUF (output PAD, input I, input C);
NX_IOB _TECHMAP_REPLACE_ (.IO(PAD), .I(I), .C(C));
endmodule
module \$__BEYOND_IOBUF (output PAD, input I, output O, output C);
NX_IOB _TECHMAP_REPLACE_ (.IO(PAD), .I(I), .O(O), .C(C));
endmodule
techlibs/nanoxplore/synth_nanoxplore.cc
+3 -3
View File
@@ -292,10 +292,10 @@ struct SynthNanoXplorePass : public ScriptPass
run("nx_carry");
}
if (help_mode || iopad) {
run("iopadmap -bits -outpad $__BEYOND_OBUF I:PAD -inpad $__BEYOND_IBUF O:PAD A:top", "(only if '-iopad')");
run("iopadmap -bits -outpad $__BEYOND_OBUF I:PAD -toutpad $__BEYOND_TOBUF C:I:PAD -inpad $__BEYOND_IBUF O:PAD -tinoutpad $__BEYOND_IOBUF C:O:I:PAD A:top", "(only if '-iopad')");
run("techmap -map +/nanoxplore/io_map.v");
run("attrmvcp -attr LOC t:NX_IOB_O n:*");
run("attrmvcp -attr LOC -driven t:NX_IOB_I n:*");
run("attrmvcp -attr LOC t:NX_IOB_O t:NX_IOB n:*");
run("attrmvcp -attr LOC -driven t:NX_IOB_I t:NX_IOB n:*");
}
run("opt -fast");
}