Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in
Toggle navigation
V
VME64x core
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
Wiki
Wiki
image/svg+xml
Discourse
Discourse
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Commits
Issue Boards
Open sidebar
Projects
VME64x core
Commits
306da800
Commit
306da800
authored
Sep 12, 2017
by
Tristan Gingold
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
VME_IRQ_Controller: formatting.
parent
03b1ca39
Show whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
17 additions
and
15 deletions
+17
-15
VME_IRQ_Controller.vhd
hdl/vme64x-core/rtl/VME_IRQ_Controller.vhd
+17
-15
No files found.
hdl/vme64x-core/rtl/VME_IRQ_Controller.vhd
View file @
306da800
...
...
@@ -68,27 +68,27 @@
--
-- Time constraint n° 35:
--
-- Clk ____
_ _____ _____ _____ _____ _
____
-- _____|
|_____| |_____| |_____| |_____| |_____|
|_____
-- Clk ____
____ ____ ____ ____
____
-- _____|
|____| |____| |____| |____| |____|
|_____
--
-- VME_AS1_n_i
__________
__________________________________________________________
-- _______
_
|
-- VME_AS1_n_i __________________________________________________________
-- _______|
--
-- VME_AS_n_i
_____
______________________________
-- ___________________________________
______
|
-- VME_AS_n_i ______________________________
-- ___________________________________|
--
-- s_AS_RisingE
dge __
_________
-- _____________________________________________
________| |_
__________
-- s_AS_RisingE
ge
_________
-- _____________________________________________
| |
__________
--
-- s_IACKOUT
__________
__________________________________________________________
-- _______
_
|
-- s_IACKOUT __________________________________________________________
-- _______|
--
-- VME_IACKOUT_
o __________
__________________________________________________________
-- _______
_
|
-- VME_IACKOUT_
__________________________________________________________
-- _______|
--
-- _______________________________________________________
__________ _
_________
-- _______________________________________________________
_________
-- IACKOUT 1/2 \/ IDLE/IRQ
-- _______________________________________________________
__________/\_
_________
-- _______________________________________________________
/\
_________
--
-- To respect the time constraint indicated with the number 35 fig. 55 pag. 183
-- in the "VMEbus Specification" ANSI/IEEE STD1014-1987, is necessary to
...
...
@@ -254,6 +254,8 @@ begin
if
INT_Req_i
=
'1'
and
retry_mask
=
'1'
then
if
VME_IACKIN_n_i
/=
'0'
then
-- FIXME: what if INT_Level_i is 0 (irq won't be visible and
-- thus never acked) ?
state
<=
IRQ
;
VME_IRQ_n_o
<=
f_select_irq_line
(
INT_Level_i
);
else
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment