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Green Mountain Semiconductor Inc.

Green Mountain Semiconductor Inc. is a premier design services firm that focuses on pushing the boundaries of innovation in semiconductor technology. Established by three visionary friends and colleagues, the company has grown into a formidable force in the design and development of semiconductor solutions. Backed by a team of talented experts, they have become a trusted partner for companies looking for top-notch expertise in semiconductor design, particularly in analog, digital, and mixed-signal domains. Their expertise lies in custom analog, digital, and mixed signal designs, with deep-seated proficiency in memory design covering DRAM, SRAM, and emerging NVM technologies. Their work is highly specialized, involving compute-in-memory architectures, which integrate complex functionalities into reliable silicon. Green Mountain Semiconductor also engages in advanced digital and in-memory computing solutions to deliver efficient, high-performance systems tailored to address unique challenges in various industries. Operating from Burlington, Vermont, Green Mountain Semiconductor delivers cutting-edge solutions across global markets such as aerospace and defense, high-performance computing, and medical devices. Their commitment to excellence is evident in their approach to design, which incorporates the latest proprietary methods to meet the most stringent requirements of their clients. Through sustained research and development efforts, they have secured several patents, ensuring that advanced technology contributes to industry advancements. Green Mountain Semiconductor is known for its ecosystem of partnerships, collaborating with academia, manufacturing partners, and technological institutions. This network supports their mission to foster innovation and excellence across their product offerings, ensuring that their clients receive the most reliable and advanced semiconductor solutions available in the market today. Read more

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7
IPs available

LPDDR4/4X/5 Secondary/Slave PHY

The secondary or slave PHY interface, specifically designed for LPDDR4/4X/5, serves as a pivotal element for AI processors and alternative ASICs seeking the latest in high-speed, low-power LPDDR interface protocols. This IP facilitates seamless data interchange across various devices, compliant with established JEDEC standards. While initially crafted for the 7nm TSMC node, this PHY can be adapted for other logical processes, making it suitable for a diverse array of memory types ranging from traditional DRAM and SRAM to innovative non-volatile memories. This adaptability illustrates its robust application scope within modern technological frameworks.

Green Mountain Semiconductor Inc.
159 Views
TSMC
7nm
AMBA AHB / APB/ AXI, DDR, SDRAM Controller, USB
View Details

Slave Side SPI/QPI Controller 133MHz

The 133MHz Slave Side SPI/QPI Controller is a versatile PHY interface from Green Mountain Semiconductor designed to ensure compatibility with Macronix NOR Flash products. Its architecture allows a maximum operable frequency of 133MHz, thus significantly enhancing data throughput. Easy porting to other CMOS technologies ensures flexibility while maintaining compatibility with standard cell and GPIO libraries. As a crucial component for a variety of memory products and in-memory AI technologies, this controller effectively supports enhanced system integration and performance across different applications.

Green Mountain Semiconductor Inc.
94 Views
AMBA AHB / APB/ AXI, SDIO Controller, USB
View Details

LPDDR4/4X/5 PHY

The LPDDR4/4X/5 PHY from Green Mountain Semiconductor is a sophisticated memory-side interface that plays a crucial role in enhancing data transmission among devices like AI co-processors and in-memory compute solutions. With adherence to JEDEC standards, it ensures high-speed communication while maintaining low power consumption, making it suitable for implementations within commodity DRAM products. The PHY is specifically designed for 7nm TSMC technology but allows for adaptability across other logic processes. Its compatibility with various memory types, including DRAM and SRAM as well as emerging non-volatile memories, highlights its versatility and functional adaptability across varying technological needs.

Green Mountain Semiconductor Inc.
77 Views
TSMC
7nm
AMBA AHB / APB/ AXI, DDR, SDRAM Controller
View Details

LPDDR5 PHY

The LPDDR5 PHY by Green Mountain Semiconductor is designed to act as a reliable memory-side interface, primarily found within commodity DRAM products. This interface provides AI processors and other ASICs with the high-speed, low-power LPDDR protocols necessary for proficient data transfer. Conforming to JEDEC specifications, it is crafted to fit within 7nm TSMC technology nodes but remains flexible enough for adaption to other processes. Its design ensures compatibility for a slew of memory forms, ranging from DRAM to SRAM and other non-volatile variants, underscoring its universal application potential.

Green Mountain Semiconductor Inc.
76 Views
TSMC
7nm
AMBA AHB / APB/ AXI, DDR, SDRAM Controller
View Details

LPDDR5X PHY

The LPDDR5X PHY from Green Mountain Semiconductor is a specialized memory-side interface known for its integration within commodity DRAM products. It provides a bridge for high-speed, low-power data transfer, crucial for AI processors seeking superior interface protocols. Adhering to JEDEC standards, it is specifically conceived for the 7nm TSMC node but holds the flexibility to be integrated into alternative logic processes. This PHY extends its support to an extensive variety of memories, including DRAM, SRAM, and multiple non-volatile memory variations, establishing its diverse applicability in numerous technological contexts.

Green Mountain Semiconductor Inc.
72 Views
TSMC
7nm
AMBA AHB / APB/ AXI, DDR, SDRAM Controller
View Details

SPI/QPI Controller

Green Mountain Semiconductor's SPI/QPI Controller is an expertly designed PHY interface, compatible with Macronix NOR Flash SPI products. Capable of operating at a peak frequency of 133MHz, this controller facilitates smooth data transfer, crucial for memory products and in-memory AI embedded systems. Its versatile architecture allows it to be ported across various CMOS technology nodes, making it adaptable and customizable for specific applications. This controller provides a test bench as part of its deliverables, ensuring comprehensive functionality and compatibility in diverse settings.

Green Mountain Semiconductor Inc.
72 Views
AMBA AHB / APB/ AXI, SDIO Controller, USB
View Details

LPDDR4X PHY

Green Mountain Semiconductor's LPDDR4X PHY is engineered to offer an effective memory-side interface that ensures seamless data communication between AI processors and associated applications. By operating within the parameters set by JEDEC standards, it provides a reliable and efficient conduit for data transfer. Although initially designed for 7nm TSMC technologies, its adaptability permits application across different logic processes, thereby broadening its utility. Additionally, it caters to a range of memory devices from DRAM to SRAM, as well as emerging non-volatile memory types, confirming its multifunctional capability across diverse computing environments.

Green Mountain Semiconductor Inc.
45 Views
TSMC
7nm
AMBA AHB / APB/ AXI, DDR
View Details
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