watch     (display) sb_d
watch     (display) sb_ack_
watch     (display) sb_siz
watch     (display) pb_d
watch     (display) sb_rd
# watch     (display) sb_clk pb_clk
watch     (display) sb_pa16 sb_pa3
watch     (display) sb_pa2 sb_bg_1 sb_merr_ sb_sel_1 sb_reset_n
watch     (display) sb_as_ pb_eofin pb_eosi sb_irq_1 sb_br_1
watch     (display) pb_iosel pb_eofout pb_rst_ pb_sync

# watch (display) pspty ps16 sclr_n param_dr_n sld
# watch (display) sc2 sc1 sc0 sdr dr
# watch (display) ps8 immed sv_on pdav sv_sel
# watch (display) pc0 pc1 pcwr flg8 op_data
# watch (display) sbus_err inca16 hnp_sel pdec_0 sv_en
# watch (display) sb_va_en ldctl tmint pdec16 hsync
# watch (display) psd suspend sv_ld ifc_rst_n p_rd
# watch (display) incadr donep op_shift partial_xfer pldec
# watch (display) clr_suspend hstop cw prom_dr_n 

forced high vdd
forced low vss
 
# pullups
transistor p OCvss sb_rd OCvdd
transistor p OCvss sb_ack_[2] OCvdd
transistor p OCvss sb_ack_[1] OCvdd
transistor p OCvss sb_ack_[0] OCvdd
transistor p OCvss sb_siz[2] OCvdd
transistor p OCvss sb_siz[1] OCvdd
transistor p OCvss sb_siz[0] OCvdd
transistor p OCvss sb_irq_1 OCvdd