6502/visual6502
1
0
Fork 0
mirror of https://github.com/trebonian/visual6502.git synced 2025-04-06 17:39:41 +00:00
Code Issues Projects Releases Wiki Activity

add more nodenames from Segher

Browse Source
This commit is contained in:
BigEd 2011-01-09 20:32:51 +00:00
parent 51d0e99389
commit c02d181d5c
1 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
nodenames.js
View File

@ -347,10 +347,7 @@ cp1: 710, // internal signal: clock phase 1
cclk: 943, // unbonded pad: internal non-overlappying phi2
fetch: 879, // internal signal
clearIR: 1077, // internal signal
D1x1: 827, // internal signal: interrupt handler related
H1x1: 1042, // internal signal: drive status byte onto databus
"brk-done": 1382, // internal signal: interrupt handler related
INTG: 1350, // internal signal: interrupt handler related
// internal signal: pla outputs block 1 (west/left edge of die)
// often 130 pla outputs are mentioned - we have 131 here
@ -519,17 +516,33 @@ INTG: 1350, // internal signal: interrupt handler related
"#WR": 1352,
"op-rmw": 434,
"short-circuit-idx-add": 1185,
"short-circuit-branch-add": 430,
"#op-set-C": 252,
// internal signals: control signals
nnT2BR: 967, // doubly inverted
BRtaken: 1544, // aka #TAKEN
// interrupt and vector related
// internal signals and state: interrupt and vector related
// segher says:
// "P" are the latched external signals.
// "G" are the signals that actually trigger the interrupt.
// "NMIL" is to do the edge detection -- it's pretty much just a delayed NMIG.
// INTG is IRQ and NMI taken together.
IRQP: 675,
"#IRQP": 888,
NMIP: 1032,
"#NMIP": 297,
"#NMIG": 264,
NMIL: 1374,
RESP: 67,
RESG: 926,
VEC0: 1465,
VEC1: 1481,
"#VEC": 1134,
D1x1: 827, // internal signal: interrupt handler related
"brk-done": 1382, // internal signal: interrupt handler related
INTG: 1350, // internal signal: interrupt handler related
// internal state: misc pipeline state clocked by cclk (phi2)
"pipe#VEC": 1431, // latched #VEC
@ -764,7 +777,7 @@ dpc32_PCHADH: 1235, // drive adh from pch incremented
dpc33_PCHDB: 247, // drive idb from pch incremented
dpc34_PCLC: 1704, // pch carry in and pcl FF detect?
dpc35_PCHC: 1334, // pcl 0x?F detect - half-carry
dpc36_IPC: 379, // pcl carry in
"dpc36_#IPC": 379, // pcl carry in (inverted)
dpc37_PCLDB: 283, // drive idb from pcl incremented
dpc38_PCLADL: 438, // drive adl from pcl incremented
dpc39_PCLPCL: 898, // load pcl from pcl incremented