OpenCores
URL https://opencores.org/ocsvn/w11/w11/trunk

Subversion Repositories w11

[/] [w11/] [tags/] [w11a_V0.6/] [doc/] [w11a_seq_flow.txt] - Blame information for rev 24

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 5 wfjm
# $Id: w11a_seq_flow.txt 317 2010-07-22 19:36:56Z mueller $
2 4 wfjm
 
3
The states are
4
 1. grouped by 'flows', related states are in a dashed box
5
 2. grouped in classes by color
6
    - blue: idle/fetch/decode states
7
    - cyan: console handling states
8
    - light orange: source address mode flow
9
    - dark orange: destination address mode flows
10
    - green: states for main opcode handling
11
    - red: states for error handling
12
 
13
The grey 'fork_...' hexagons represent three transition groups which are
14
common to the control flow of several states. There is no corresponding
15
state, these symbols just help to reduce the number of transition lines
16
on the flow chart.
17
 
18
The transitions are color coded too:
19
  - green: normal 'forward' transition in a flow
20
  - blue: i/o wait loop
21
  - red: error/trap handling
22
  - magenta: fatal errors to cpufail state
23
  - thick black: link to a fork_ symbol
24
  - black: all other transitions

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.