公开(公告)号：US20220321258A1

公开(公告)日：2022-10-06

申请号：US17219198

申请日：2021-03-31

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： SEYEDMOHAMMAD SEYEDZADEHDELCHEH

IPC: H04L1/00 ,  H03M13/11 ,  H03M13/25

Abstract: Data transmission mitigating interwire crosstalk including: dividing a data block to be transmitted from a transmitter to a receiver across a set of signal wires into sub-blocks; encoding each of the sub-blocks into a plurality of codewords; selecting, for each sub-block by a cost function, one of the codewords that is less likely to introduce interwire crosstalk; transmitting the selected codewords; and updating the cost function at the transmitter with feedback from the receiver.

公开(公告)号：US20210091788A1

公开(公告)日：2021-03-25

申请号：US17089360

申请日：2020-11-04

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： SEYEDMOHAMMAD SEYEDZADEHDELCHEH ,  SHOMIT N. DAS

IPC: H03M7/30 ,  G06F17/16 ,  G06F40/151

Abstract: Entropy agnostic data encoding includes: receiving, by an encoder, input data including a bit string; generating a plurality of candidate codewords, including encoding the input data bit string with a plurality of binary vectors, wherein the plurality of binary vectors includes a set of deterministic biased binary vectors and a set of random binary vectors; selecting, in dependence upon a predefined criteria, one of the plurality of candidate codewords; and transmitting the selected candidate codeword to a decoder.

公开(公告)号：US20220027158A1

公开(公告)日：2022-01-27

申请号：US16937189

申请日：2020-07-23

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： GANESH DASIKA ,  SERGEY BLAGODUROV ,  SEYEDMOHAMMAD SEYEDZADEHDELCHEH

IPC: G06F9/34 ,  G06F9/30

Abstract: Compacted addressing for transaction layer packets, including: determining, for a first epoch, one or more low entropy address bits in a plurality of first transaction layer packets; removing, from one or more memory addresses of one or more second transaction layer packets, the one or more low entropy address bits; and sending the one or more second transaction layer packets.

公开(公告)号：US20210091787A1

公开(公告)日：2021-03-25

申请号：US16579047

申请日：2019-09-23

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： SEYEDMOHAMMAD SEYEDZADEHDELCHEH ,  SHOMIT N. DAS

IPC: H03M7/30 ,  G06F17/16 ,  G06F17/22

Abstract: Entropy agnostic data encoding includes: receiving, by an encoder, input data including a bit string; generating a plurality of candidate codewords, including encoding the input data bit string with a plurality of binary vectors, wherein the plurality of binary vectors includes a set of deterministic biased binary vectors and a set of random binary vectors; selecting, in dependence upon a predefined criteria, one of the plurality of candidate codewords; and transmitting the selected candidate codeword to a decoder.