摘要:
Methods and apparatus for associating partitions in a computing device are disclosed. An example method includes, loading an operating system (O/S) kernel partition (kernel partition) and identifying one or more root filesystem (rootfs) partitions that are compatible with the loaded kernel partition. In the example method, the one or more compatible rootfs partitions are identified by comparing a set of compatibility bits of the loaded kernel partition with respective sets of compatibility bits of a plurality of rootfs partitions of the computing device. The example method still further includes selecting a rootfs partition from the one or more identified compatible rootfs partitions and loading the selected rootfs partition.
摘要:
A method of fabricating a semiconductor device and the device which includes initially providing a layer of silicon having a thin oxide layer thereon and a patterned layer of a masking material not permeable to at least selected oxygen-bearing species and having a sidewall disposed over said oxide layer to provide an exposed intersection of the masking material and the oxide layer. An oxygen-bearing species conductive path is then formed on the sidewall of the masking material extending to the exposed intersection for conducting the selected oxygen-bearing species. A sidewall layer of a material different from the conductive path is formed on the conductive path. An oxygen-bearing species is then applied to the exposed intersection through the path and a thick oxide surrounding the masking material is fabricated concurrently or as a separate step. The masking material is preferably silicon nitride, the path is preferably silicon oxide and the sidewall layer is preferably silicon nitride.
摘要:
One embodiment of the present invention provides an EPROM array having floating gate field effect transistors formed on the sidewalls of trenches formed in a semiconducting substrate. Simultaneous with the fabrication of these trench wall transistors, column lines are formed between the trenches to the top surface in the bottom of the trenches which extend from one end to the other of the memory array.
摘要:
Configurations providing a non-zero threshold for verifying a root file system of an operating system stored on blocks of a boot storage are disclosed. In particular, the root file system is verified during a boot sequence for the operating system. For each block of the root file system of the boot storage, the subject technology verifies a respective block of the boot storage. A counter tracking a number of verification failures is incremented if the block fails verification. In some configurations, the subject technology determines whether the counter meets a predetermined non-zero threshold. If the counter meets the predetermined non-zero threshold, the root file system is marked as corrupted. A recovery mode for the operating system is then initiated. If the counter does not meet the predetermined non-zero threshold, the operating system is reset in order to verify the root file system during a subsequent boot sequence.
摘要:
A post-in-crown capacitor is disclosed. The post-in-crown capacitor (60) includes a crown (44) coupled to a conductive via (20). A post (48) is disposed within the crown (44) and a capacitor insulation layer (50) is formed outwardly from the crown (44) and the post (48). A capacitor plate layer (52) is then formed outwardly from the capacitor insulation layer (50).
摘要:
The stress at the edges of a thin film conductor can be reduced by noncoincident layered structures, which takes advantage of the characteristic stress polarity changing from tensile to compressive or vice versa in the edge vicinity in order to avoid device reliability and performance problems. By using noncoincident layered structures, destructive stress interference from different layers can be achieved to reduce the stress or stress gradient at the edge. The structures and methods disclosed herein can advantageously be used in many integrated circuit and device manufacturing applications (including gates, wordlines, and bitlines).
摘要:
A method of fabricating a semiconductor device and the device which includes initially providing a layer of silicon having a thin oxide layer thereon and a patterned layer of a masking material not permeable to at least selected oxygen-bearing species and having a sidewall disposed over said oxide layer to provide an exposed intersection of the masking material and the oxide layer. An oxygen-bearing species conductive path is then formed on the sidewall of the masking material extending to the exposed intersection for conducting the selected oxygen-bearing species. A sidewall layer of a material different from the conductive path is formed on the conductive path. An oxygen-bearing species is then applied to the exposed intersection through the path and a thick oxide surrounding the masking material is fabricated concurrently or as a separate step. The masking material is preferably silicon nitride, the path is preferably silicon oxide and the sidewall layer is preferably silicon nitride.
摘要:
A DRAM memory cell structure and a method for forming the same is disclosed. Each memory cell is formed at a pillar, where the storage plate is an inversion region created by a field plate surrounding all sides of each pillar and separated therefrom by a storage dielectric film. The field plate is formed in a grid shape, and is disposed at the bottom of the trenches surrounding the array of pillars to serve as the fixed plate for all storage capacitors in the array. At the top of each pillar is a diffusion to which the bit lines are connected. Disposed in the trench above the field plate and extending in one direction are word lines. Each word line is formed of a polysilicon filament onto which tungsten is deposited by way of selective CVD. The word line is formed closely adjacent the pillars in its associated row,, separated therefrom by a gate dielectric film; the word line is separated from the adjacent row by a dielectric film which is thicker than the gate dielectric, so that the word line will cause conduction between the inversion region and the top diffusion for its associated row, but not for the adjacent row.
摘要:
An improved memory cell layout (54) is formed including a trench cell (60) formed in a semiconductor substrate (58). The memory cell layout (54) includes a bitline (56) and a wordline (62) for storing and accessing charge. The charge is stored on a capacitor formed from a conductor (68), an insulating region (70) and a semiconductor substrate (58). Bitline (56) is primarily tangential to a trench cell (60), or may surround the periphery thereof. A wordline (62) overlies trench cell (60) and extends therein, and further may be formed of a width narrower than trench cell (60).
摘要:
In one aspect, the invention encompasses a method of forming a capacitor. A mass is formed over an electrical node. An opening is formed within the mass. The opening has a lower portion proximate the node and an upper portion above the lower portion. The lower portion is wider than the upper portion. A first conductive layer is formed within the opening and along a periphery of the opening. After the first conductive layer is formed, a portion of the mass is removed from beside the upper portion of the opening while another portion of the mass is left beside the lower portion of the opening. A dielectric material is formed over the first conductive layer, and a second conductive layer is formed over the dielectric material. The second conductive layer is separated from the first conductive layer by the dielectric material. In another aspect, the invention encompasses a capacitor construction.