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UVM agent classes are implemented as subclasses of the uvm_agent class, which itself is a subclass of uvm_component. Much like uvm_scoreboard, uvm_agent is lightweight in terms of class methods. Its only class methods are the "new" constructor and the "get_is_active" method. If the agent is being used to drive ports, get_is_active returns UVM ...
The description here is based upon the Hazard Assessment Guidance Version 1.4 [2] An assessment using the GreenScreen has two major outputs: Hazard levels for endpoints : It characterizes the hazard level of substances from very low to very high across twenty human and environmental health endpoints addressing:
The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...
Materials may polymerize, decompose, self-react, or undergo other chemical change at normal temperature and pressure with moderate risk of explosion (e.g., ammonium nitrate). 2. Materials that are unstable and may undergo violent chemical changes at normal temperature and pressure with low risk for explosion.
Three common types of hazards are data hazards, structural hazards, and control hazards (branching hazards). [ 2 ] There are several methods used to deal with hazards, including pipeline stalls /pipeline bubbling, operand forwarding , and in the case of out-of-order execution , the scoreboarding method and the Tomasulo algorithm .
Statements which correspond to related hazards are grouped together by code number, so the numbering is not consecutive. The code is used for reference purposes, for example to help with translations, but it is the actual phrase which should appear on labels and safety data sheets . [ 5 ]
Statements which correspond to related hazards are grouped together by code number, so the numbering is not consecutive. The code is used for reference purposes, for example to help with translations, but it is the actual phrase which should appear on labels and safety data sheets .
In order to maximize data quality, NIOSH has compiled a list of NIOSH-recommended sources which can provide data that can be used for banding. [15] Furthermore, for some chemicals the amount of quality data may not be sufficient to derive an OEB. It is important to note that the lack of data does not indicate that the chemical is safe.