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Merge pull request #362 from efabless/gpio_signal_buffering-decaps 

gpio_signal_buffering rtl decaps
This commit is contained in:
Jeff DiCorpo 2022-11-15 12:24:51 -08:00 committed by GitHub
parent 427f8f83d2 d10cf17dcb
commit c37ca64315
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 1015 additions and 34 deletions
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4
manifest
View File

@ -26,8 +26,8 @@ ce49f9af199b5f16d2c39c417d58e5890bc7bab2 verilog/rtl/digital_pll_controller.v
00d2c61e4f424dfce3635f96a1c1bfdeaf7d0cf8 verilog/rtl/gpio_control_block.v
9c92ddf1391fa75ee906e452e168ca2cdd23bd18 verilog/rtl/gpio_defaults_block.v
32d395d5936632f3c92a0de4867d6dd7cd4af1bb verilog/rtl/gpio_logic_high.v
095aba3128be2f6f776ddf66596249c85471cd75 verilog/rtl/gpio_signal_buffering.v
1a7e1e050b963054f5b62784249f713c90eaaaf0 verilog/rtl/gpio_signal_buffering_alt.v
406b6eba38e0a7e8ff561dc4e5395dbefc9c175c verilog/rtl/gpio_signal_buffering.v
45ea4a2d466d6d70e9e86011a62c1bd3f706ef99 verilog/rtl/gpio_signal_buffering_alt.v
0dc5b899412a3a3a3a8ccf662bad1056d294f50b verilog/rtl/housekeeping.v
34c6ab585986a00216c72f2f1fea0e5a8523867b verilog/rtl/housekeeping_spi.v
ee3fbd794fcc6d221562147b09891e315873ac4c verilog/rtl/mgmt_protect.v

1
openlane/gpio_signal_buffering/config.tcl
View File

@ -20,6 +20,7 @@ set ::env(DESIGN_NAME) gpio_signal_buffering
set ::env(VERILOG_FILES) "\
$::env(DESIGN_DIR)/../../verilog/rtl/defines.v
$::env(DESIGN_DIR)/../../verilog/rtl/gpio_signal_buffering.v"
set ::env(VERILOG_FILES_BLACKBOX) "$::env(DESIGN_DIR)/sky130_ef_sc_hd__decap_12-stub.v"
set ::env(SYNTH_READ_BLACKBOX_LIB) 1
set ::env(SYNTH_DEFINES) "USE_POWER_PINS"

6
openlane/gpio_signal_buffering/interactive.tcl
View File

@ -18,7 +18,11 @@ set script_dir [file dirname [file normalize [info script]]]
set save_path $script_dir/../..
# FOR LVS AND CREATING PORT LABELS
prep -design $script_dir -tag gpio_signal_buffering_lvs -overwrite
prep -design $script_dir -tag $::env(OPENLANE_RUN_TAG) -overwrite
exec rm -rf $::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering/runs/gpio_signal_buffering
exec ln -sf $::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering/runs/$::env(OPENLANE_RUN_TAG) \
$::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering/runs/gpio_signal_buffering
verilog_elaborate -log $::env(synthesis_logs)/synthesis.log
#init_floorplan

8
openlane/gpio_signal_buffering/sky130_ef_sc_hd__decap_12-stub.v Normal file
View File

@ -0,0 +1,8 @@
module sky130_ef_sc_hd__decap_12(
input VPWR,
input VGND,
input VPB,
input VNB
);
endmodule

1
openlane/gpio_signal_buffering_alt/config.tcl
View File

@ -20,6 +20,7 @@ set ::env(DESIGN_NAME) gpio_signal_buffering_alt
set ::env(VERILOG_FILES) "\
$::env(DESIGN_DIR)/../../verilog/rtl/defines.v
$::env(DESIGN_DIR)/../../verilog/rtl/gpio_signal_buffering_alt.v"
set ::env(VERILOG_FILES_BLACKBOX) "$::env(DESIGN_DIR)/sky130_ef_sc_hd__decap_12-stub.v"
set ::env(SYNTH_READ_BLACKBOX_LIB) 1
set ::env(SYNTH_DEFINES) "USE_POWER_PINS"

7
openlane/gpio_signal_buffering_alt/interactive.tcl
View File

@ -18,7 +18,12 @@ set script_dir [file dirname [file normalize [info script]]]
set save_path $script_dir/../..
# FOR LVS AND CREATING PORT LABELS
prep -design $script_dir -tag gpio_signal_buffering_alt_lvs -overwrite
prep -design $script_dir -tag $::env(OPENLANE_RUN_TAG) -overwrite
exec rm -rf $::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering_alt/runs/gpio_signal_buffering_alt
exec ln -sf $::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering_alt/runs/$::env(OPENLANE_RUN_TAG) \
$::env(CARAVEL_ROOT)/openlane/gpio_signal_buffering_alt/runs/gpio_signal_buffering_alt
verilog_elaborate -log $::env(synthesis_logs)/synthesis.log
#init_floorplan

8
openlane/gpio_signal_buffering_alt/sky130_ef_sc_hd__decap_12-stub.v Normal file
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@ -0,0 +1,8 @@
module sky130_ef_sc_hd__decap_12(
input VPWR,
input VGND,
input VPB,
input VNB
);
endmodule

621
verilog/gl/gpio_signal_buffering.v
View File

@ -409,6 +409,612 @@ module gpio_signal_buffering(vccd, vssd, mgmt_io_in_unbuf, mgmt_io_out_unbuf, mg
wire vccd;
input vssd;
wire vssd;
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[0] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[100] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[10] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[11] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[12] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[13] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[14] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[15] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[16] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[17] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[18] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[19] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[1] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[20] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[21] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[22] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[23] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[24] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[25] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[26] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[27] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[28] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[29] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[2] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[30] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[31] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[32] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[33] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[34] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[35] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[36] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[37] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[38] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[39] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[3] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[40] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[41] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[42] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[43] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[44] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[45] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[46] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[47] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[48] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[49] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[4] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[50] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[51] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[52] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[53] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[54] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[55] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[56] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[57] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[58] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[59] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[5] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[60] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[61] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[62] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[63] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[64] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[65] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[66] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[67] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[68] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[69] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[6] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[70] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[71] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[72] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[73] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[74] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[75] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[76] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[77] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[78] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[79] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[7] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[80] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[81] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[82] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[83] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[84] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[85] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[86] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[87] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[88] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[89] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[8] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[90] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[91] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[92] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[93] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[94] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[95] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[96] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[97] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[98] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[99] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[9] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_fd_sc_hd__buf_8 \signal_buffers[0] (
.A(mgmt_io_in_unbuf[0]),
.VGND(vssd),
@ -1977,21 +2583,6 @@ module gpio_signal_buffering(vccd, vssd, mgmt_io_in_unbuf, mgmt_io_out_unbuf, mg
.VPWR(vccd),
.X(\buf_out[9] )
);
/* NOTE: Hand-edited to insert the decap_12 cells */
/* WARNING: Hand-edited gate level netlist! */
/* Fortunately, decap cells are trivial so the change */
/* is pretty low-risk. */
sky130_ef_sc_hd__decap_12 sigbuf_decaps [100:0] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
/* End of hand-editing */
assign \buf_out[192] = \buf_in[193] ;
assign \buf_out[190] = \buf_in[191] ;
assign \buf_out[188] = \buf_in[189] ;

375
verilog/gl/gpio_signal_buffering_alt.v
View File

@ -221,6 +221,366 @@ module gpio_signal_buffering_alt(vccd, vssd, mgmt_io_in_unbuf, mgmt_io_out_unbuf
wire vccd;
input vssd;
wire vssd;
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[0] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[10] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[11] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[12] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[13] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[14] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[15] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[16] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[17] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[18] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[19] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[1] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[20] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[21] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[22] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[23] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[24] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[25] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[26] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[27] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[28] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[29] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[2] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[30] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[31] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[32] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[33] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[34] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[35] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[36] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[37] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[38] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[39] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[3] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[40] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[41] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[42] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[43] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[44] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[45] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[46] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[47] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[48] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[49] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[4] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[50] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[51] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[52] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[53] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[54] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[55] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[56] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[57] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[58] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[59] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[5] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[6] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[7] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[8] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_ef_sc_hd__decap_12 \sigbuf_decaps[9] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
sky130_fd_sc_hd__buf_8 \signal_buffers[0] (
.A(mgmt_io_in_unbuf[0]),
.VGND(vssd),
@ -1037,21 +1397,6 @@ module gpio_signal_buffering_alt(vccd, vssd, mgmt_io_in_unbuf, mgmt_io_out_unbuf
.VPWR(vccd),
.X(\buf_in[10] )
);
/* NOTE: Hand-edited to insert the decap_12 cells */
/* WARNING: Hand-edited gate level netlist! */
/* Fortunately, decap cells are trivial so the change */
/* is pretty low-risk. */
sky130_ef_sc_hd__decap_12 sigbuf_decaps [59:0] (
.VGND(vssd),
.VNB(vssd),
.VPB(vccd),
.VPWR(vccd)
);
/* End of hand-editing */
assign \buf_in[98] = mgmt_io_oeb_unbuf[1];
assign \buf_in[96] = mgmt_io_oeb_unbuf[0];
assign \buf_in[94] = mgmt_io_out_unbuf[19];

9
verilog/rtl/gpio_signal_buffering.v
View File

@ -474,4 +474,13 @@ module gpio_signal_buffering (
assign buf_in[195] = buf_out[194];
assign mgmt_io_oeb_buf[2] = buf_out[195];
sky130_ef_sc_hd__decap_12 sigbuf_decaps [100:0] (
`ifdef USE_POWER_PINS
.VPWR(vccd),
.VGND(vssd),
.VPB(vccd),
.VNB(vssd)
`endif
);
endmodule

9
verilog/rtl/gpio_signal_buffering_alt.v
View File

@ -327,4 +327,13 @@ module gpio_signal_buffering_alt (
assign buf_in[101] = buf_out[100];
assign mgmt_io_oeb_buf[2] = buf_out[101];
sky130_ef_sc_hd__decap_12 sigbuf_decaps [59:0] (
`ifdef USE_POWER_PINS
.VPWR(vccd),
.VGND(vssd),
.VPB(vccd),
.VNB(vssd)
`endif
);
endmodule