From: Eddie Hung <eddie@fpgeh.com>
Date: Sat, 23 May 2020 15:17:40 +0000 (-0700)
Subject: ecp5: cleanup unused +/ecp5/abc9_model.v
X-Git-Tag: working-ls180~541^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=76e0cc82768957bd1dd473c559ec88ee2bd4d7bb;p=yosys.git

ecp5: cleanup unused +/ecp5/abc9_model.v
---

diff --git a/techlibs/ecp5/Makefile.inc b/techlibs/ecp5/Makefile.inc
index 9a337b2b6..9d564c78c 100644
--- a/techlibs/ecp5/Makefile.inc
+++ b/techlibs/ecp5/Makefile.inc
@@ -23,7 +23,6 @@ $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/brams.txt))
 $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/arith_map.v))
 $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/latches_map.v))
 $(eval $(call add_share_file,share/ecp5,techlibs/ecp5/dsp_map.v))
-$(eval $(call add_share_file,share/ecp5,techlibs/ecp5/abc9_model.v))
 
 EXTRA_OBJS += techlibs/ecp5/brams_init.mk techlibs/ecp5/brams_connect.mk
 .SECONDARY: techlibs/ecp5/brams_init.mk techlibs/ecp5/brams_connect.mk
diff --git a/techlibs/ecp5/abc9_model.v b/techlibs/ecp5/abc9_model.v
deleted file mode 100644
index b7ecd7358..000000000
--- a/techlibs/ecp5/abc9_model.v
+++ /dev/null
@@ -1,12 +0,0 @@
-// ---------------------------------------
-
-(* abc9_box *)
-module \$__ABC9_DPR16X4_COMB (input [3:0] $DO, RAD, output [3:0] DO);
-  specify
-    ($DO => DO) = 0;
-    (RAD[0] *> DO) = 141;
-    (RAD[1] *> DO) = 379;
-    (RAD[2] *> DO) = 275;
-    (RAD[3] *> DO) = 379;
-  endspecify
-endmodule
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc
index e5c1f7550..aceb36abc 100644
--- a/techlibs/ecp5/synth_ecp5.cc
+++ b/techlibs/ecp5/synth_ecp5.cc
@@ -334,7 +334,6 @@ struct SynthEcp5Pass : public ScriptPass
 				run("techmap -map +/ecp5/latches_map.v", "(skip if -asyncprld)");
 
 			if (abc9) {
-				run("read_verilog -icells -lib -specify +/ecp5/abc9_model.v");
 				std::string abc9_opts;
 				if (nowidelut)
 					abc9_opts += " -maxlut 4";