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libs.tech: Fix klayout extraction of diodes #225

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libs.tech: Fix klayout extraction of diodes #225

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8 changes: 4 additions & 4 deletions ihp-sg13g2/libs.tech/klayout/tech/lvs/rule_decks/diode_derivations.lvs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,12 +35,12 @@ antenna_d_exc = pwell_block.join(salblock_drw)
antenna_d_mk = recog_diode.not(antenna_d_exc)

# ==== dantenna diode ====
dantenna_n = activ.and(antenna_d_mk).not(psd_drw).not(nwell_drw)
dantenna_p = pwell.and(antenna_d_mk).covering(dantenna_n)
dantenna_n = antenna_d_mk.and(activ).not(psd_drw).not(nwell_drw)
dantenna_p = antenna_d_mk.and(pwell).covering(dantenna_n)

# ==== dpantenna diode ====
dpantenna_p = pactiv.and(antenna_d_mk)
dpantenna_n = nwell_drw.covering(dpantenna_p)
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@sergeiandreyev @smunaut I don't agree with that change.

dpantenna_p = antenna_d_mk.and(pactiv)
dpantenna_n = dpantenna_p.inside(nwell_drw)

# ==== schottky_nbl1 diode ====
schottky_mk = recog_diode.and(thickgateox_drw).not(diode_exclude)
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8 changes: 4 additions & 4 deletions ihp-sg13g2/libs.tech/klayout/tech/lvs/sg13g2_full.lylvs
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Original file line number Diff line number Diff line change
Expand Up @@ -3531,12 +3531,12 @@ antenna_d_exc = pwell_block.join(salblock_drw)
antenna_d_mk = recog_diode.not(antenna_d_exc)

# ==== dantenna diode ====
dantenna_n = activ.and(antenna_d_mk).not(psd_drw).not(nwell_drw)
dantenna_p = pwell.and(antenna_d_mk).covering(dantenna_n)
dantenna_n = antenna_d_mk.and(activ).not(psd_drw).not(nwell_drw)
dantenna_p = antenna_d_mk.and(pwell).covering(dantenna_n)

# ==== dpantenna diode ====
dpantenna_p = pactiv.and(antenna_d_mk)
dpantenna_n = nwell_drw.covering(dpantenna_p)
dpantenna_p = antenna_d_mk.and(pactiv)
dpantenna_n = dpantenna_p.inside(nwell_drw)

# ==== schottky_nbl1 diode ====
schottky_mk = recog_diode.and(thickgateox_drw).not(diode_exclude)
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