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Add pattern detection support for DSP48E1 model, check against vendor

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This commit is contained in:
Eddie Hung 2019-09-18 10:45:04 -07:00
parent 1f18736d20
commit e992dbf2c5
3 changed files with 102 additions and 8 deletions
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6
techlibs/xilinx/tests/test_dsp_model.sh
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@ -4,10 +4,10 @@ sed 's/DSP48E1/DSP48E1_UUT/; /DSP48E1_UUT/,/endmodule/ p; d;' < ../cells_sim.v >
if [ ! -f "test_dsp_model_ref.v" ]; then
cat /opt/Xilinx/Vivado/2019.1/data/verilog/src/unisims/DSP48E1.v > test_dsp_model_ref.v
fi
for tb in simd24_preadd_noreg_nocasc simd12_preadd_noreg_nocasc \
for tb in macc_overflow_underflow \
simd24_preadd_noreg_nocasc simd12_preadd_noreg_nocasc \
mult_allreg_nopreadd_nocasc mult_noreg_nopreadd_nocasc \
mult_allreg_preadd_nocasc mult_noreg_preadd_nocasc mult_inreg_preadd_nocasc \
mult_allreg_preadd_nocasc mult_noreg_preadd_nocasc mult_inreg_preadd_nocasc
do
iverilog -s $tb -s glbl -o test_dsp_model test_dsp_model.v test_dsp_model_uut.v test_dsp_model_ref.v /opt/Xilinx/Vivado/2019.1/data/verilog/src/glbl.v
vvp -N ./test_dsp_model