Method for on-line allocating programmable device
A device and configuration data technology, applied in the direction of response error generation, redundant code error detection, etc., can solve problems such as configuration failure, system inability to judge, and failure to find the root cause of the problem
Active Publication Date: 2013-09-18
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD +1
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Configuration may not be successful due to channel and transport issues, reliability of peripheral cache devices, etc.
In the configuration method of the prior art, if the configuration is unsuccessful, the entire system will not be able to determine which link is the problem, and can only use the self-test method of the whole machine system to verify which link is the problem
But in this way, the scene where the problem occurred was changed, so that the root cause of the problem could not be found.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] Such as figure 1 As shown, in one embodiment of the present invention, the method for configuring a programmable device online in an electronic equipment system (such as an ultrasound imaging system, etc.) includes: Step 22: Preprocessing the original configuration data; Step 24: Preprocessing the configuration data stored in the memory; step 26: read the pre-processing configuration data from the memory; step 28: verify processing; and step 30: configure the programmable device with the pre-process configuration data that has passed the verification. Each step is described in detail below.
[0017] Step 22: Preprocessing the original configuration data;
[0018] As mentioned above, in the prior art, when configuring a programmable device, the unprocessed "naked" configuration data is usually used directly. In the embodiment of the present invention, the raw configuration data is not directly used to configure the programmable device, but the raw configuration data (r...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The embodiment of the invention discloses a method for on-line allocating a programmable device, which comprises the steps of inserting validation coding data in original allocation data of the programmable device to obtain preprocessing allocation data; storing the preprocessing allocation data into a storage; and reading the preprocessing allocation data from the storage and utilizing the preprocessing allocation data to allocate the programmable device, wherein the programmable device allocating process comprises the step of performing at least one validation on the preprocessing allocation data according to the validation coding data. According to the embodiment of the invention, the validation coding data is added in the allocation data, and the allocation data is subjected to validation by each node according to the validation coding data in the allocation process, so in such a mode, the fault occurring position causing the failed allocation can be conveniently positioned when the failed allocation occurs in the allocation process, and a user can conveniently determine the reason causing the failed allocation.
Description
technical field [0001] The invention relates to a method for configuring programmable devices online. Background technique [0002] At present, programmable devices such as FPGA (Field Programmable Gate Array), DSP (Digital Signal Processor), MCU (Micro Control Unit) and so on are usually used in a large number of medical ultrasound imaging equipment. These programmable devices usually use software to implement hardware functions, so they need to be configured online before they can work normally. Programmable devices are usually used as sub-parts of the whole machine system. After the whole machine is powered on, the corresponding configuration data (configuration file) is transmitted to them, and the corresponding devices are configured according to the configuration data, and then the corresponding functions can be completed. [0003] Because the programs designed by these programmable devices are usually relatively large, the configuration data will be relatively large....
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/10
Inventor 张学武
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD