1 files changed, 35 insertions, 0 deletions
diff --git a/techlibs/intel_alm/common/dsp_sim.v b/techlibs/intel_alm/common/dsp_sim.v
new file mode 100644
index 000000000..5dc4c02de
--- /dev/null
+++ b/techlibs/intel_alm/common/dsp_sim.v
@@ -0,0 +1,35 @@
+(* abc9_box *)
+module MISTRAL_MUL27x27(input [26:0] A, input [26:0] B, output [53:0] Y);
+
+specify
+    (A *> Y) = 4057;
+    (B *> Y) = 4057;
+endspecify
+
+assign Y = $signed(A) * $signed(B);
+
+endmodule
+
+(* abc9_box *)
+module MISTRAL_MUL18X18(input [17:0] A, input [17:0] B, output [35:0] Y);
+
+specify
+    (A *> Y) = 4057;
+    (B *> Y) = 4057;
+endspecify
+
+assign Y = $signed(A) * $signed(B);
+
+endmodule
+
+(* abc9_box *)
+module MISTRAL_MUL9X9(input [8:0] A, input [8:0] B, output [17:0] Y);
+
+specify
+    (A *> Y) = 4057;
+    (B *> Y) = 4057;
+endspecify
+
+assign Y = $signed(A) * $signed(B);
+
+endmodule