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Merge remote-tracking branch 'origin/master' into xaig

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This commit is contained in:
Eddie Hung 2019-06-12 08:50:39 -07:00
commit f7a9769c14
140 changed files with 4698 additions and 1852 deletions
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35
techlibs/ice40/cells_sim.v
View file

@ -957,10 +957,21 @@ endmodule
(* blackbox *)
module SB_HFOSC(
input TRIM0,
input TRIM1,
input TRIM2,
input TRIM3,
input TRIM4,
input TRIM5,
input TRIM6,
input TRIM7,
input TRIM8,
input TRIM9,
input CLKHFPU,
input CLKHFEN,
output CLKHF
);
parameter TRIM_EN = "0b0";
parameter CLKHF_DIV = "0b00";
endmodule
@ -989,6 +1000,30 @@ parameter RGB1_CURRENT = "0b000000";
parameter RGB2_CURRENT = "0b000000";
endmodule
(* blackbox *)
module SB_LED_DRV_CUR(
input EN,
output LEDPU
);
endmodule
(* blackbox *)
module SB_RGB_DRV(
input RGBLEDEN,
input RGB0PWM,
input RGB1PWM,
input RGB2PWM,
input RGBPU,
output RGB0,
output RGB1,
output RGB2
);
parameter CURRENT_MODE = "0b0";
parameter RGB0_CURRENT = "0b000000";
parameter RGB1_CURRENT = "0b000000";
parameter RGB2_CURRENT = "0b000000";
endmodule
(* blackbox *)
module SB_I2C(
input SBCLKI,

12
techlibs/ice40/synth_ice40.cc
View file

@ -245,11 +245,13 @@ struct SynthIce40Pass : public ScriptPass
run("proc");
}
if (flatten && check_label("flatten", "(unless -noflatten)"))
if (check_label("flatten", "(unless -noflatten)"))
{
run("flatten");
run("tribuf -logic");
run("deminout");
if (flatten) {
run("flatten");
run("tribuf -logic");
run("deminout");
}
}
if (check_label("coarse"))
@ -259,6 +261,8 @@ struct SynthIce40Pass : public ScriptPass
run("check");
run("opt");
run("wreduce");
run("peepopt");
run("opt_clean");
run("share");
run("techmap -map +/cmp2lut.v -D LUT_WIDTH=4");
run("opt_expr");