aboutsummaryrefslogtreecommitdiffstats
path: root/techlibs/ecp5/abc9_map.v
diff options
context:
space:
mode:
authorMiodrag Milanović <mmicko@gmail.com>2019-10-18 10:53:56 +0200
committerGitHub <noreply@github.com>2019-10-18 10:53:56 +0200
commit66fca65b58bfb944cad45da5836613726498e4b7 (patch)
treea78b5d92952ea9f95623bb3daf8028d2402d023b /techlibs/ecp5/abc9_map.v
parent46af9a0ff7727c2d47b1dc12501e3328cba1f2e9 (diff)
parent5ffb0053ec7d53ffc5c57e3277bfbab5d3fddb54 (diff)
downloadyosys-66fca65b58bfb944cad45da5836613726498e4b7.tar.gz
yosys-66fca65b58bfb944cad45da5836613726498e4b7.tar.bz2
yosys-66fca65b58bfb944cad45da5836613726498e4b7.zip
Merge branch 'master' into mmicko/anlogic
Diffstat (limited to 'techlibs/ecp5/abc9_map.v')
-rw-r--r--techlibs/ecp5/abc9_map.v24
1 files changed, 24 insertions, 0 deletions
diff --git a/techlibs/ecp5/abc9_map.v b/techlibs/ecp5/abc9_map.v
new file mode 100644
index 000000000..d8d70f9f6
--- /dev/null
+++ b/techlibs/ecp5/abc9_map.v
@@ -0,0 +1,24 @@
+// ---------------------------------------
+
+module TRELLIS_DPR16X4 (
+ input [3:0] DI,
+ input [3:0] WAD,
+ input WRE,
+ input WCK,
+ input [3:0] RAD,
+ output [3:0] DO
+);
+ parameter WCKMUX = "WCK";
+ parameter WREMUX = "WRE";
+ parameter [63:0] INITVAL = 64'h0000000000000000;
+ wire [3:0] \$DO ;
+
+ TRELLIS_DPR16X4 #(
+ .WCKMUX(WCKMUX), .WREMUX(WREMUX), .INITVAL(INITVAL)
+ ) _TECHMAP_REPLACE_ (
+ .DI(DI), .WAD(WAD), .WRE(WRE), .WCK(WCK),
+ .RAD(RAD), .DO(\$DO )
+ );
+
+ \$__ABC9_DPR16X4_COMB do (.A(\$DO ), .S(RAD), .Y(DO));
+endmodule