From 62493c91b24c1775f82e64712bf42b175944fe08 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Tue, 19 Feb 2019 13:42:21 +0100 Subject: Add first draft of functional SB_MAC16 model Signed-off-by: Clifford Wolf --- techlibs/ice40/tests/test_dsp_model.sh | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 techlibs/ice40/tests/test_dsp_model.sh (limited to 'techlibs/ice40/tests/test_dsp_model.sh') diff --git a/techlibs/ice40/tests/test_dsp_model.sh b/techlibs/ice40/tests/test_dsp_model.sh new file mode 100644 index 000000000..ad079b2b6 --- /dev/null +++ b/techlibs/ice40/tests/test_dsp_model.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -ex +sed 's/SB_MAC16/SB_MAC16_UUT/; /SB_MAC16_UUT/,/endmodule/ p; d;' < ../cells_sim.v > test_dsp_model_uut.v +cat /opt/lscc/iCEcube2.2017.01/verilog/sb_ice_syn.v > test_dsp_model_ref.v +iverilog -s testbench -o test_dsp_model test_dsp_model.v test_dsp_model_uut.v test_dsp_model_ref.v +./test_dsp_model -- cgit v1.2.3 From 7bf4e4a1855df442191e3d1cc28eeda7e01d051c Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Wed, 20 Feb 2019 12:55:20 +0100 Subject: Improve iCE40 SB_MAC16 model Signed-off-by: Clifford Wolf --- techlibs/ice40/tests/test_dsp_model.sh | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'techlibs/ice40/tests/test_dsp_model.sh') diff --git a/techlibs/ice40/tests/test_dsp_model.sh b/techlibs/ice40/tests/test_dsp_model.sh index ad079b2b6..1bc0cc688 100644 --- a/techlibs/ice40/tests/test_dsp_model.sh +++ b/techlibs/ice40/tests/test_dsp_model.sh @@ -2,5 +2,10 @@ set -ex sed 's/SB_MAC16/SB_MAC16_UUT/; /SB_MAC16_UUT/,/endmodule/ p; d;' < ../cells_sim.v > test_dsp_model_uut.v cat /opt/lscc/iCEcube2.2017.01/verilog/sb_ice_syn.v > test_dsp_model_ref.v -iverilog -s testbench -o test_dsp_model test_dsp_model.v test_dsp_model_uut.v test_dsp_model_ref.v -./test_dsp_model +for tb in testbench \ + testbench_comb_8x8_A testbench_comb_8x8_B testbench_comb_16x16 \ + testbench_seq_16x16_A testbench_seq_16x16_B +do + iverilog -s $tb -o test_dsp_model test_dsp_model.v test_dsp_model_uut.v test_dsp_model_ref.v + vvp -N ./test_dsp_model +done -- cgit v1.2.3