Sujet : Re: Is Parallel Programming Hard, And, If So, What Can You Do About It?
De : aek (at) *nospam* bitsavers.org (Al Kossow)
Groupes : comp.archDate : 11. May 2025, 15:47:53
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vvqdas$g9oh$1@dont-email.me>
References : 1 2 3
User-Agent : Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:78.0) Gecko/20100101 Thunderbird/78.14.0
On 5/11/25 6:59 AM, Scott Lurndal wrote:
mitchalsup@aol.com (MitchAlsup1) writes:
Summary:: Devices need just as much cache coherence as cores--maybe
more.
Does a uart need cache coherence? How about a SPI or MMC controller?
I had wondered about SOCs like the RPi Pico
With the narrow memory interfaces,
are cores starved for memory bandwidth?
| Date | Sujet | # | | Auteur |
| 10 May 25 |  Is Parallel Programming Hard, And, If So, What Can You Do About It? | 195 | | Thomas Koenig |
| 11 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 164 | | MitchAlsup1 |
| 11 May 25 |   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 163 | | Al Kossow |
| 12 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 162 | | Lawrence D'Oliveiro |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 161 | | MitchAlsup1 |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 160 | | Lawrence D'Oliveiro |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | MitchAlsup1 |
| 12 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 157 | | Terje Mathisen |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Anton Ertl |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 12 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 153 | | Lawrence D'Oliveiro |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stefan Monnier |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Lawrence D'Oliveiro |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stefan Monnier |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 147 | | Anton Ertl |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 146 | | Lawrence D'Oliveiro |
| 13 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 145 | | Stephen Fuld |
| 14 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 62 | | Lawrence D'Oliveiro |
| 14 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 59 | | Stephen Fuld |
| 18 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 58 | | Lawrence D'Oliveiro |
| 19 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | Lynn Wheeler |
| 19 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | Vir Campestris |
| 19 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stephen Fuld |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Vir Campestris |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | Lynn Wheeler |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 19 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 51 | | MitchAlsup1 |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 50 | | MitchAlsup1 |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 49 | | Lawrence D'Oliveiro |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 48 | | BGB |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 46 | | Stefan Monnier |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 20 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 43 | | Lawrence D'Oliveiro |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 38 | | BGB |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 37 | | Lawrence D'Oliveiro |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 36 | | Stephen Fuld |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 35 | | Anton Ertl |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 33 | | George Neuner |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 32 | | BGB |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 31 | | Torbjorn Lindgren |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 30 | | BGB |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 29 | | Lawrence D'Oliveiro |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 28 | | BGB |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 25 | | John Levine |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 17 | | MitchAlsup1 |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 16 | | Stephen Fuld |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 15 | | MitchAlsup1 |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 12 | | BGB |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 11 | | BGB |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | John Levine |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Michael S |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 26 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Terje Mathisen |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | MitchAlsup1 |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 25 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Lars Poulsen |
| 25 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | John Levine |
| 25 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 26 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | MitchAlsup1 |
| 24 May 25 | Re: recycling | 2 | | Brian G. Lucas |
| 25 May 25 | Re: recycling | 1 | | George Neuner |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 7 | | BGB |
| 23 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | BGB |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | BGB |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | MitchAlsup1 |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 30 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Thomas Koenig |
| 24 May 25 | Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | jseigh |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 22 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Dan Cross |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stephen Fuld |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Lawrence D'Oliveiro |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 14 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | John Levine |
| 14 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Thomas Koenig |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 82 | | Waldek Hebisch |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | Lawrence D'Oliveiro |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | BGB |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | MitchAlsup1 |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 24 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 76 | | Stephen Fuld |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 74 | | Stefan Monnier |
| 24 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 69 | | Stephen Fuld |
| 25 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 68 | | Waldek Hebisch |
| 25 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 45 | | Stephen Fuld |
| 25 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 28 | | MitchAlsup1 |
| 26 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 27 | | Chris M. Thomasson |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 26 | | John Levine |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 25 | | Stephen Fuld |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 23 | | Stefan Monnier |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 21 | | John Levine |
| 27 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 19 | | Stephen Fuld |
| 27 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 18 | | Anton Ertl |
| 28 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stefan Monnier |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 26 May 25 | Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 26 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | Stefan Monnier |
| 26 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | Lawrence D'Oliveiro |
| 26 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 8 | | Waldek Hebisch |
| 25 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 26 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 21 | | Anton Ertl |
| 25 May 25 | Drive Caches (Re: Is Parallel Programming Hard, ...) | 4 | | Lars Poulsen |
| 23 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 18 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 19 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 29 | | quadibloc |
| 21 May 25 | Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Chris M. Thomasson |