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Merge pull request #1445 from YosysHQ/mwk/xilinx_ibufg 

xilinx: Add simulation model for IBUFG.
This commit is contained in:
Miodrag Milanović 2019-10-10 14:09:32 +02:00 committed by GitHub
parent 3fb604c75d 526fe4cb89
commit 3c6a566d86
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 14 additions and 33 deletions
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11
techlibs/xilinx/cells_sim.v
View File

@ -38,6 +38,17 @@ module IBUF(
assign O = I;
endmodule
module IBUFG(
output O,
(* iopad_external_pin *)
input I);
parameter CAPACITANCE = "DONT_CARE";
parameter IBUF_DELAY_VALUE = "0";
parameter IBUF_LOW_PWR = "TRUE";
parameter IOSTANDARD = "DEFAULT";
assign O = I;
endmodule
module OBUF(
(* iopad_external_pin *)
output O,

6
techlibs/xilinx/cells_xtra.py
View File

@ -53,7 +53,7 @@ XC6S_CELLS = [
# Cell('IBUF', port_attrs={'I': ['iopad_external_pin']}),
Cell('IBUFDS', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFDS_DIFF_OUT', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
# Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
Cell('IBUFGDS', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFGDS_DIFF_OUT', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IOBUF', port_attrs={'IO': ['iopad_external_pin']}),
@ -174,7 +174,7 @@ XC6V_CELLS = [
Cell('IBUFDS', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFDS_DIFF_OUT', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFDS_GTHE1', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
# Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
Cell('IBUFGDS', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFGDS_DIFF_OUT', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IDELAYCTRL', keep=True, port_attrs={'REFCLK': ['clkbuf_sink']}),
@ -307,7 +307,7 @@ XC7_CELLS = [
Cell('IBUFDS_GTE2', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFDS_IBUFDISABLE', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFDS_INTERMDISABLE', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
# Cell('IBUFG', port_attrs={'I': ['iopad_external_pin']}),
Cell('IBUFGDS', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IBUFGDS_DIFF_OUT', port_attrs={'I': ['iopad_external_pin'], 'IB': ['iopad_external_pin']}),
Cell('IDELAYCTRL', keep=True, port_attrs={'REFCLK': ['clkbuf_sink']}),

10
techlibs/xilinx/xc6s_cells_xtra.v
View File

@ -1282,16 +1282,6 @@ module IBUFDS_DIFF_OUT (...);
input IB;
endmodule
module IBUFG (...);
parameter CAPACITANCE = "DONT_CARE";
parameter IBUF_DELAY_VALUE = "0";
parameter IBUF_LOW_PWR = "TRUE";
parameter IOSTANDARD = "DEFAULT";
output O;
(* iopad_external_pin *)
input I;
endmodule
module IBUFGDS (...);
parameter CAPACITANCE = "DONT_CARE";
parameter DIFF_TERM = "FALSE";

10
techlibs/xilinx/xc6v_cells_xtra.v
View File

@ -1821,16 +1821,6 @@ module IBUFDS_GTHE1 (...);
input IB;
endmodule
module IBUFG (...);
parameter CAPACITANCE = "DONT_CARE";
parameter IBUF_DELAY_VALUE = "0";
parameter IBUF_LOW_PWR = "TRUE";
parameter IOSTANDARD = "DEFAULT";
output O;
(* iopad_external_pin *)
input I;
endmodule
module IBUFGDS (...);
parameter CAPACITANCE = "DONT_CARE";
parameter DIFF_TERM = "FALSE";

10
techlibs/xilinx/xc7_cells_xtra.v
View File

@ -3932,16 +3932,6 @@ module IBUFDS_INTERMDISABLE (...);
input INTERMDISABLE;
endmodule
module IBUFG (...);
parameter CAPACITANCE = "DONT_CARE";
parameter IBUF_DELAY_VALUE = "0";
parameter IBUF_LOW_PWR = "TRUE";
parameter IOSTANDARD = "DEFAULT";
output O;
(* iopad_external_pin *)
input I;
endmodule
module IBUFGDS (...);
parameter CAPACITANCE = "DONT_CARE";
parameter DIFF_TERM = "FALSE";