www.pudn.com > 3des-VHDL.rar > cntr_tv7.tdf
--lpm_counter DEVICE_FAMILY="Stratix" lpm_direction="UP" lpm_width=5 aclr clk_en clock q --VERSION_BEGIN 4.2 cbx_cycloneii 2004:08:25:19:39:42:SJ cbx_lpm_add_sub 2004:10:25:10:56:48:SJ cbx_lpm_compare 2004:10:18:11:29:46:SJ cbx_lpm_counter 2004:10:25:23:03:40:SJ cbx_lpm_decode 2004:08:15:21:16:20:SJ cbx_mgl 2004:10:26:10:32:18:SJ cbx_stratix 2004:09:23:18:28:34:SJ cbx_stratixii 2004:08:10:15:01:36:SJ VERSION_END -- Copyright (C) 1988-2002 Altera Corporation -- Any megafunction design, and related netlist (encrypted or decrypted), -- support information, device programming or simulation file, and any other -- associated documentation or information provided by Altera or a partner -- under Altera's Megafunction Partnership Program may be used only -- to program PLD devices (but not masked PLD devices) from Altera. Any -- other use of such megafunction design, netlist, support information, -- device programming or simulation file, or any other related documentation -- or information is prohibited for any other purpose, including, but not -- limited to modification, reverse engineering, de-compiling, or use with -- any other silicon devices, unless such use is explicitly licensed under -- a separate agreement with Altera or a megafunction partner. Title to the -- intellectual property, including patents, copyrights, trademarks, trade -- secrets, or maskworks, embodied in any such megafunction design, netlist, -- support information, device programming or simulation file, or any other -- related documentation or information provided by Altera or a megafunction -- partner, remains with Altera, the megafunction partner, or their respective -- licensors. No other licenses, including any licenses needed under any third -- party's intellectual property, are provided herein. FUNCTION stratix_lcell (aclr, aload, cin, clk, dataa, datab, datac, datad, ena, inverta, regcascin, sclr, sload) WITH ( cin_used, lut_mask, operation_mode, output_mode, register_cascade_mode, sum_lutc_input, synch_mode) RETURNS ( combout, cout, regout); --synthesis_resources = lut 5 SUBDESIGN cntr_tv7 ( aclr : input; clk_en : input; clock : input; cout : output; q[4..0] : output; ) VARIABLE counter_cella0 : stratix_lcell WITH ( cin_used = "false", lut_mask = "11AA", operation_mode = "arithmetic", synch_mode = "on" ); counter_cella1 : stratix_lcell WITH ( cin_used = "true", lut_mask = "12A0", operation_mode = "arithmetic", sum_lutc_input = "cin", synch_mode = "on" ); counter_cella2 : stratix_lcell WITH ( cin_used = "true", lut_mask = "12A0", operation_mode = "arithmetic", sum_lutc_input = "cin", synch_mode = "on" ); counter_cella3 : stratix_lcell WITH ( cin_used = "true", lut_mask = "12A0", operation_mode = "arithmetic", sum_lutc_input = "cin", synch_mode = "on" ); counter_cella4 : stratix_lcell WITH ( cin_used = "true", lut_mask = "12A0", operation_mode = "arithmetic", sum_lutc_input = "cin", synch_mode = "on" ); a_val[4..0] : WIRE; aclr_actual : WIRE; aset_node : WIRE; data[4..0] : NODE; s_val[4..0] : WIRE; safe_q[4..0] : WIRE; sclr : NODE; sload : NODE; sset_node : WIRE; time_to_clear : WIRE; updownDir : WIRE; BEGIN counter_cella[4..0].aclr = aclr_actual; counter_cella[4..0].aload = B"00000"; counter_cella[1].cin = counter_cella[0].cout; counter_cella[2].cin = counter_cella[1].cout; counter_cella[3].cin = counter_cella[2].cout; counter_cella[4].cin = counter_cella[3].cout; counter_cella[4..0].clk = clock; counter_cella[4..0].dataa = safe_q[]; counter_cella[4..0].datab = B"00000"; counter_cella[4..0].datac = data[]; counter_cella[4..0].ena = clk_en; counter_cella[4..0].sclr = sclr; counter_cella[4..0].sload = sload; a_val[] = B"11111"; aclr_actual = aclr; aset_node = B"0"; cout = counter_cella[4].cout; data[] = GND; q[] = safe_q[]; s_val[] = B"11111"; safe_q[] = counter_cella[4..0].regout; sclr = GND; sload = GND; sset_node = B"0"; time_to_clear = B"0"; updownDir = B"1"; END; --VALID FILE