Latch are used for high performance designs. There is a good paper talks about computing/verifying the cycle time for designs with many latches, given the setup/hold and delay of combinational logic.
"Verifying Clock Schedules," Thomas G. Szymanski, Narendra Shenoy, ICCAD 1992, pp. 124-131
Latch are used for high performance designs. There is a good paper talks about computing/verifying the cycle time for designs with many latches, given the setup/hold and delay of combinational logic.
"Verifying Clock Schedules," Thomas G. Szymanski, Narendra Shenoy, ICCAD 1992, pp. 124-131