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// $Header: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/mp3/lib/xilinx/unisims/LDCE_1.v,v 1.1.1.1 2001-11-04 18:59:48 lampret Exp $ /* FUNCTION : D-LATCH with async clear and gate enable */ `timescale 100 ps / 10 ps `celldefine module LDCE_1 (Q, CLR, D, G, GE); parameter cds_action = "ignore"; parameter INIT = 1'b0; output Q; reg q_out; input CLR, D, G, GE; tri0 GSR = glbl.GSR; buf B1 (Q, q_out); always @(GSR or CLR or D or G or GE) if (GSR) q_out <= INIT; else if (CLR) q_out <= 0; else if (!G && GE) q_out <= D; specify if (!CLR && !G && GE) (D +=> Q) = (1, 1); if (!CLR && GE) (negedge G => (Q +: D)) = (1, 1); if (!CLR && !G) (posedge GE => (Q +: D)) = (1, 1); (posedge CLR => (Q +: 1'b0)) = (1, 1); endspecify endmodule `endcelldefine
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