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| author | Eddie Hung <eddie@fpgeh.com> | 2019-07-25 10:49:26 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-25 10:49:26 -0700 |
| commit | a02d1720a766ae1b993a9884e840f37b3d785b8f (patch) | |
| tree | d11cde6c9cb30afc8a54d49834d79facf94bb5a7 /techlibs/ice40/tests/test_dsp_model.v | |
| parent | c5e31ac9c3c49f38ddcb6e613ef4a092d69f71a2 (diff) | |
| parent | eb663c75794d1249247ba88bf0bee835c98a8a85 (diff) | |
| download | yosys-a02d1720a766ae1b993a9884e840f37b3d785b8f.tar.gz yosys-a02d1720a766ae1b993a9884e840f37b3d785b8f.tar.bz2 yosys-a02d1720a766ae1b993a9884e840f37b3d785b8f.zip | |
Merge branch 'master' of github.com:YosysHQ/yosys
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), |