nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q3n8x2j (nprofile…8x2j) The Galois multiplier is a fairly high priority, I need a 32 bit one for something else, will probably do 128 and others while I'm at it.
I doubt I'll be able to do single cycle 128 bit multiplies at 500 MHz on US+ so 64 Gb/s throughput on a single stream would be tricky. Being carryless helps but it's still a multiply with a bunch of partial products. Some math workarounds possible but I'd rather not go there. 10 Gb/s on US+ shouldn't need any of that.
Darrell Harmon
npub1xd…h5ysa
2025-06-19 22:29:46 UTC
in reply to nevent1q…dhsa
Author Public Key
npub1xdkm4raf5zf6wrzwv3g82k53nf8fz7lfjr7tsr928akhghvq8t4quh5ysaSeen on
wss://relay.ditto.pubPublished at
2025-06-19 22:29:46 UTCEvent JSON
{
"id": "fd03db2dd7cb666507d0969c133583c4011e5173f96ff64648c990ad175afbb3",
"pubkey": "336dba8fa9a093a70c4e6450755a919a4e917be990fcb80caa3f6d745d803aea",
"created_at": 1750372186,
"kind": 1,
"tags": [
[
"p",
"0329d58045b1714a80f851ec3eea09eafaf75bcef1a88b0e6dc9d9b366885bde",
"wss://relay.mostr.pub"
],
[
"p",
"c35a8fae05a838b863707803bb1fdfcfcbb39adcf01ee1a9fc52ef44998ce4c0",
"wss://relay.mostr.pub"
],
[
"e",
"c56245c5ab2f66f3780265a53068ea2b280d2eb2a5c54edc67f4fe6df3edff76",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://chaos.social/users/dlharmon/statuses/114712391623373475",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.mostr.pub"
]
],
"content": "nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q3n8x2j The Galois multiplier is a fairly high priority, I need a 32 bit one for something else, will probably do 128 and others while I'm at it.\n\nI doubt I'll be able to do single cycle 128 bit multiplies at 500 MHz on US+ so 64 Gb/s throughput on a single stream would be tricky. Being carryless helps but it's still a multiply with a bunch of partial products. Some math workarounds possible but I'd rather not go there. 10 Gb/s on US+ shouldn't need any of that.",
"sig": "d14bc723393d2029490a9d4d306785b56a6f39125331ec4ab1d4fcef02231f3d6a54ed36719e046dac26fce915114ae43e5f9f9f0e1a85ac5f7f1bcb5922a387"
}