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sf2/cells_sim.v: add IOSTD parameter to I/O cells 

This parameter is set by LiberoSoc IPs, so it is needed to avoid
errors when using those IPs.
This commit is contained in:
Tristan Gingold 2021-11-25 09:22:24 +01:00
parent 4543751a77
commit 1c0119aa90
1 changed files with 11 additions and 0 deletions
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11
techlibs/sf2/cells_sim.v
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@ -333,6 +333,7 @@ module BIBUF (
inout PAD,
output Y
);
parameter IOSTD = "";
assign PAD = E ? D : 1'bz;
assign Y = PAD;
endmodule
@ -347,6 +348,7 @@ module BIBUF_DIFF (
inout PADN,
output Y
);
parameter IOSTD = "";
endmodule
module CLKBIBUF (
@ -357,6 +359,7 @@ module CLKBIBUF (
(* clkbuf_driver *)
output Y
);
parameter IOSTD = "";
assign PAD = E ? D : 1'bz;
assign Y = PAD;
endmodule
@ -367,6 +370,7 @@ module CLKBUF (
(* clkbuf_driver *)
output Y
);
parameter IOSTD = "";
assign Y = PAD;
endmodule
@ -379,6 +383,7 @@ module CLKBUF_DIFF (
(* clkbuf_driver *)
output Y
);
parameter IOSTD = "";
endmodule
module INBUF (
@ -386,6 +391,7 @@ module INBUF (
input PAD,
output Y
);
parameter IOSTD = "";
assign Y = PAD;
endmodule
@ -397,6 +403,7 @@ module INBUF_DIFF (
input PADN,
output Y
);
parameter IOSTD = "";
endmodule
module OUTBUF (
@ -404,6 +411,7 @@ module OUTBUF (
(* iopad_external_pin *)
output PAD
);
parameter IOSTD = "";
assign PAD = D;
endmodule
@ -415,6 +423,7 @@ module OUTBUF_DIFF (
(* iopad_external_pin *)
output PADN
);
parameter IOSTD = "";
endmodule
module TRIBUFF (
@ -423,6 +432,7 @@ module TRIBUFF (
(* iopad_external_pin *)
output PAD
);
parameter IOSTD = "";
assign PAD = E ? D : 1'bz;
endmodule
@ -435,6 +445,7 @@ module TRIBUFF_DIFF (
(* iopad_external_pin *)
output PADN
);
parameter IOSTD = "";
endmodule
// module DDR_IN