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author | Eddie Hung <eddie@fpgeh.com> | 2019-08-20 11:57:52 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-08-20 11:57:52 -0700 |
commit | d9fe4cccbf3cc03fa57b177fd13c6e900a2134f7 (patch) | |
tree | aceb37b755f6b112e754bbdd50f0a4a6a6ee111d /techlibs/ice40/tests/test_dsp_model.v | |
parent | 297a9802122817e143b1e4b87fd0d4e357606a72 (diff) | |
parent | 3f4886e7a3ff14578b9c6d614efd360478e5886e (diff) | |
download | yosys-d9fe4cccbf3cc03fa57b177fd13c6e900a2134f7.tar.gz yosys-d9fe4cccbf3cc03fa57b177fd13c6e900a2134f7.tar.bz2 yosys-d9fe4cccbf3cc03fa57b177fd13c6e900a2134f7.zip |
Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx
Diffstat (limited to 'techlibs/ice40/tests/test_dsp_model.v')
-rw-r--r-- | techlibs/ice40/tests/test_dsp_model.v | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/techlibs/ice40/tests/test_dsp_model.v b/techlibs/ice40/tests/test_dsp_model.v index 594bd4ad3..f4f6858f0 100644 --- a/techlibs/ice40/tests/test_dsp_model.v +++ b/techlibs/ice40/tests/test_dsp_model.v @@ -241,6 +241,81 @@ module testbench_comb_8x8_A; ) testbench (); endmodule +module testbench_comb_8x8_A_signedA; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (2), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (0), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (0), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (2), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (0), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (0), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (0) + ) testbench (); +endmodule + +module testbench_comb_8x8_A_signedB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (2), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (0), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (0), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (2), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (0), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (0), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (0), + .B_SIGNED (1) + ) testbench (); +endmodule + +module testbench_comb_8x8_A_signedAB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (2), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (0), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (0), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (2), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (0), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (0), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (1) + ) testbench (); +endmodule + module testbench_comb_8x8_B; testbench #( .NEG_TRIGGER (0), @@ -266,6 +341,81 @@ module testbench_comb_8x8_B; ) testbench (); endmodule +module testbench_comb_8x8_B_signedA; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (1), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (1), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (0) + ) testbench (); +endmodule + +module testbench_comb_8x8_B_signedB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (1), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (1), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (0), + .B_SIGNED (1) + ) testbench (); +endmodule + +module testbench_comb_8x8_B_signedAB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (1), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (1), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (0), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (1) + ) testbench (); +endmodule + module testbench_comb_16x16; testbench #( .NEG_TRIGGER (0), @@ -291,6 +441,81 @@ module testbench_comb_16x16; ) testbench (); endmodule +module testbench_comb_16x16_signedA; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (2), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (2), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (0) + ) testbench (); +endmodule + +module testbench_comb_16x16_signedB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (2), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (2), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (0), + .B_SIGNED (1) + ) testbench (); +endmodule + +module testbench_comb_16x16_signedAB; + testbench #( + .NEG_TRIGGER (0), + .C_REG (0), + .A_REG (0), + .B_REG (0), + .D_REG (0), + .TOP_8x8_MULT_REG (0), + .BOT_8x8_MULT_REG (0), + .PIPELINE_16x16_MULT_REG1 (0), + .PIPELINE_16x16_MULT_REG2 (0), + .TOPOUTPUT_SELECT (0), // 0=P, 1=Q, 2=8x8, 3=16x16 + .TOPADDSUB_LOWERINPUT (2), // 0=A, 1=8x8, 2=16x16, 3=S-EXT + .TOPADDSUB_UPPERINPUT (1), // 0=Q, 1=C + .TOPADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .BOTOUTPUT_SELECT (0), // 0=R, 1=S, 2=8x8, 3=16x16 + .BOTADDSUB_LOWERINPUT (2), // 0=B, 1=8x8, 2=16x16, 3=S-EXT + .BOTADDSUB_UPPERINPUT (1), // 0=S, 1=D + .BOTADDSUB_CARRYSELECT (2), // 0=0, 1=1, 2=ACI, 3=CI + .MODE_8x8 (0), + .A_SIGNED (1), + .B_SIGNED (1) + ) testbench (); +endmodule + module testbench_seq_16x16_A; testbench #( .NEG_TRIGGER (0), |