From 2ab3747cc95986e179453ca149508d3781a94a71 Mon Sep 17 00:00:00 2001 From: gatecat Date: Mon, 20 Feb 2023 12:49:48 +0100 Subject: fabulous: Add support for mapping carry chains Signed-off-by: gatecat --- tests/arch/fabulous/carry.ys | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 tests/arch/fabulous/carry.ys (limited to 'tests') diff --git a/tests/arch/fabulous/carry.ys b/tests/arch/fabulous/carry.ys new file mode 100644 index 000000000..bba969d37 --- /dev/null +++ b/tests/arch/fabulous/carry.ys @@ -0,0 +1,9 @@ +read_verilog ../common/add_sub.v +hierarchy -top top +proc +equiv_opt -assert -map +/fabulous/prims.v synth_fabulous -carry ha # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd top # Constrain all select calls below inside the top module +select -assert-max 10 t:LUT4_HA +select -assert-max 4 t:LUT1 +select -assert-none t:LUT1 t:LUT4_HA %% t:* %D -- cgit v1.2.3