Lower than a month after Qualcomm introduced its acquisition of Alphawave Semi, one other chiplet deal is in play. Synthetic intelligence (AI) chip developer Tenstorrent has snapped up Blue Cheetah Analog Design after licensing its die-to-die (D2D) interconnect IP for AI and RISC-V chiplet options.
Blue Cheetah was based in 2018 with an preliminary funding from Marvell co-founders Sehat Sutardja and Weili Dai and their pioneering imaginative and prescient for chiplets. Its BlueLynx D2D interconnect subsystem IP gives bodily (PHY) and hyperlink layer chiplet interfaces appropriate with each Open Compute Undertaking (OCP) Bunch of Wires (BoW) and Common Chiplet Interconnect Categorical (UCIe) requirements.
Blue Cheetah additionally brings a wealth of analog mixed-signal experience in growing D2D, DDR, SerDes, and different applied sciences crucial in chiplet design. It’s co-founder and CEO Elad Alon is an knowledgeable in analog and mixed-signal design. He’s additionally the technical lead of the Bunch of Wires PHY normal.
Along with chiplet designers, Blue Cheetah presents chiplet interconnect IP options to varied foundries and course of nodes. Earlier this yr, it introduced the profitable tape-out of its BlueLynx D2D PHY on Samsung Foundry’s 4-nm SF4X course of node.
The newest model of BlueLynx PHY helps each superior and normal chiplet packaging with an combination throughput exceeding 100 Tbps. Consequently, the BlueLynx subsystem IP permits chip architects to satisfy the bandwidth density and environmental robustness essential to make sure profitable manufacturing deployment.
Qualcomm’s acquisition of Alphawave Semi and Tenstorrent shopping for Blue Cheetah mark an essential step within the consolidation of the chiplet ecosystem. With the acquisition of Blue Cheetah, Tenstorrent will achieve in-house capabilities for superior interconnects and different analog and mixed-signal elements.
Will 2025 be the yr of chiplets? Are there extra chiplet acquisitions within the works? There are a number of chiplet upstarts, comparable to Baya Techniques and Chipuller, and sure, bigger semiconductor outfits are at present eyeing them to accumulate chiplet design capabilities.
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