We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 3540

Foundation Simulator, Logiblox, F1.4: Async_Val not simulated at power-up or GSR.


Keywords: Foundation, Logiblox, Simulation, Async_Val, powerup, GSR

Urgency: Standard

General Description:
While simulating a Logiblox counter (functional or timing) with Async_Val defined, the Async_Val value is not output at power-up or upon assertion of the Global Set/Reset. Instead, the output of the counter is 0.


Currently, the only way to simulate the power-up value of Async_Val is to apply a logic 1 to the Async_Val pin of the Logiblox counter.
Although the Async_Val value is not correctly displayed by the simulator on power-up, it is correctly implemented in the device. This can be verified in EPIC.
AR# 3540
Date Created 02/27/1998
Last Updated 03/11/2002
Status Archive
Type General Article