TWiki
>
P1076 Web
>
Vhdl2019MeetingMinutes
>
2014_MeetingMay1
(2020-02-17,
JimLewis
)
E
dit
A
ttach
P1076 May 1, 2014 Meeting Minutes
Attendees:
PeterFlake
*
JimLewis
*
CliffordWalinsky
*
StevenDovich
Agenda:
Group Action Item List
Action Item Review
ISAC Accepted Items Review
Review and Approve Meeting Minutes:
Next Meeting: Thursday May 15, 2014 8 am Pacific
Previous Meeting: Thursday April 3, 2014
Group Action Item List
All: Review
ISAC Accepted Items Review
All: Rank Proposals
All: Review Proposals
Action Item Review
Marked completed before meeting
Done
Jim - 2007 add link in bidirectional connections proposal to 2007
Done
Jim - 2009 - add link from conditional compilation proposal to this and vice versa.
Done
- 2021 - Dynamic hardware construct
Done
- 2011 - Syntax that creates a component declaration from an entity decalaration and puts it into a specified package
Check status during meeting
Open - revive 1076.6 to handle syntheis proposals on collected requirements page
MeetingAugust25
MeetingAugust11
Synthesis Attributes
- Package of attributes in 1076?
Ryan: Arbitrary width float: see
Nov 8 2012 meeting
Open - Multi dimensional Array restructuring: Array <--> Matrix Transformations
2012_MeetingJuly19
MeetingDecember15
Ryan - Slicing Multidimensional Arrays (FT15) maybe related to above
2012_MeetingMay24
David Bishop: Bugzilla 17 - add_carry in numeric_std as well as fixed/floating packages
Is it already in the fixed and floating point packages?
David Bishop: Bugzilla 15 - Should numeric_bit/std have resize with size_res parameter?
David proposed it for consistency with the fixed and floating point packages
David Bishop - 262 - Fixed Generic Pkg and checking valid range
Jim - Fork and Join
2012_MeetingJune21
Original Verilog, simple fork and join - not used much. Hence, not much value in implementing a simple mechanism
SV - more complicated and have ability to kill later
Add template proposal and move to "not now" list
Jim - Mark bugzillas for which we have a proposal with that status
Jim - Table driven modeling via protected types
2012_MeetingMay10
David Koontz - Simulation Controls
MeetingAugust11
Open - IR 2108 - Level sensitive check - A "wait" that checks condition before stopping
Cliff - Look into passing an expression to a input signal parameter (2008 allows this for an input signal port)
Jim - 2109 - Requests semaphore implementation via a protected type
Requires wait inside of a protected type
?Requires signal inside of a protected type?
Also interested in a resolution function based semaphore implementation
Jim - 2113 - Init ROM / Array data structure using file read
Add textio read to 1076.6 list
Add open source family of read array functions to initialize RAM/ROM
DeferredSharedVariables
Cliff - 2119 - declare a protected type and object of that type in a single package
Jim - 2125 - Resolving 'Z' and '-' results in 'X" rather than '-'
Jim - 2003 - simulating and synthesizing multi-cycle paths
Waveform assignment (multiple after) would be appropriate here, if a synthesis tool can handle it.
Peter - 2012 - Wants to remove the priority from if-elsif-elsif structures under some conditions. Proposes: "if elsor elsor".
UniqueCondition
Jim - find examples from OP
ISAC Accepted Items Review
Make sure all items have a tracking proposal
OPEN - 2026 - Upward propagating Generics.
Would an external name reference to a constant accomplish some of the intent here?
An "OUT" generic would need to have similar constraints to the external name usage.
One use models: Out generic of one design connecting to in generic of another.
Need other use models
OPEN - 2033 - Increment operator with modulo wrap around.
One Option: Does ADA do something like this? Can it be done as a subtype constraint?
Another Option: Add inc / dec packages or to standard packages?
2034 - Link into clocked short hand
ClockedShorthand
2035 - Link into clocked short hand
ClockedShorthand
2041 - Link into
Partiallyconnectedvectorsonportmap
Bugzilla 293 - link into
AlternatePathName
Bugzilla 283 - Resolved as Invalid
Review and Approve Meeting Minutes:
Motion: Peter 2nd: Cliff
Next Meeting:
Thursday May 15, 2014
8 am Pacific
Previous Meeting:
Thursday April 3, 2014
E
dit
|
A
ttach
|
P
rint version
|
H
istory
: r4
<
r3
<
r2
<
r1
|
B
acklinks
|
R
aw View
|
Ra
w
edit
|
M
ore topic actions
Topic revision: r4 - 2020-02-17 - 15:50:29 -
JimLewis
P1076
Log In
or
Register
P1076 Web
Create New Topic
Index
Search
Changes
Notifications
RSS Feed
Statistics
Preferences
Webs
Main
P1076
Ballots
LCS2016_080
P10761
P1647
P16661
P1685
P1734
P1735
P1778
P1800
P1801
Sandbox
TWiki
VIP
VerilogAMS
Copyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki?
Send feedback