// ========== Copyright Header Begin ==========================================
// OpenSPARC T2 Processor File: spc_lb_ctl.v
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
// * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// For the avoidance of doubt, and except that if any non-GPL license
// choice is available it will apply instead, Sun elects to use only
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// ========== Copyright Header End ============================================
`define SHFT_LENGTH 15'b010_0000_0000_0000 // (Longest) Shift Length
`define VECT_COUNT 16'b0000_0000_0000_0011 // Vector Count
`define PRPG_SEED 24'h111111 // PRPG Seed (non-zero)
`define CH_BYP 16'b0000_0000_0000_0000 // Bypass Channels (Outputs)
wire [4:0] lbcontrol_out;
wire lb_clkstop_reg_scanin;
wire lb_clkstop_reg_scanout;
wire lb_iocmpsyncen_reg_scanin;
wire lb_iocmpsyncen_reg_scanout;
wire io_cmp_sync_en_local;
wire lb_control_reg_scanin;
wire lb_control_reg_scanout;
wire [4:0] lbcontrol_new;
wire lb_shftpgm_reg_scanin;
wire lb_shftpgm_reg_scanout;
wire [14:0] shft_pgm_new;
wire [14:0] shft_pgm_out;
wire lb_shftcnt_reg_scanin;
wire lb_shftcnt_reg_scanout;
wire [18:0] shft_cnt_new;
wire [18:0] shft_cnt_out;
wire lb_capclkcnt_reg_scanin;
wire lb_capclkcnt_reg_scanout;
wire [4:0] capclk_cnt_new;
wire [4:0] capclk_cnt_out;
wire lb_vectpgm_reg_scanin;
wire lb_vectpgm_reg_scanout;
wire [15:0] vect_pgm_new;
wire [15:0] vect_pgm_out;
wire lb_vectorcnt_reg_scanin;
wire lb_vectorcnt_reg_scanout;
wire [15:0] vect_cnt_new;
wire [15:0] vect_cnt_out;
wire lb_prpg_reg_scanout;
wire lb_misr_reg_scanout;
wire lb_done_reg_scanout;
// Scan input/output for this block
// Scan Controls for Core & this block (LBIST) are shared
input aclk; // Core aclk from TCU
input bclk; // Core bclk from TCU
input scan_en; // Core scan_en from TCU
input clk_stop; // Core clk_stop from TCU; must be low
input test_mode; // From TCU, indicates ATPG mode
input wmr_protect; // From cluster header, protect warm scan outputs
input array_wr_inhibit; // From TCU
input [1:0] io_si; // From pins: Core scan chain for ATPG
input mbist_si; // From TCU: To core's mbist scan chain
output [1:0] io_so; // To pins: Core scan chain for ATPG
output mbist_so; // To TCU: From core's mbist scan chain
// Logic BIST Control Signals
input lbist_start; // Drive high and hold to run Logic BIST
input lbist_pgm; // Use programmed values, not defaults
// Logic BIST Status Signals
output lbist_done; // Indicates Logic BIST is done
output lbist_run; // Indicates Logic BIST is running
input [15:0] channel_so; // Receives so from core scan chains
input mb_channel_so; // Receives so from core mbist chain
output [15:0] channel_si; // Feeds si of Core scan chains
output mb_channel_si; // Feeds si of core's mbist chain
output core_aclk; // aclk to Core scan chains
output core_bclk; // bclk to Core scan chains
output core_scan_en; // scan_en to Core scan chains
output core_scan_en_wmr; // scan_en to Core scan chains, wmr protect version
output core_se_sc_in; // se_scancollar_in to Core scan chains
output core_se_sc_out; // se_scancollar_out to Core scan chains
output core_clk_stop; // clk_stop to Core scan chains
output core_awi; // array write inhibit to cluster header
input slow_cmp_sync_en; // io_cmp_sync_en from cluster header
// Signal to isolate SPC from CCX
output core_isolate; // Blocks requests to CCX
// ********************************************************************
// ********************************************************************
assign pce_ov = tcu_pce_ov;
assign stop = lb_int_clk_stop; // this must be free-running
assign clock_enable = lbist_start | lbcontrol_out[1] | lbist_done;
// synopsys translate_off
spc_lb_ctll1clkhdr_ctl_macro lbist_clkgen
// ********************************************************************
// Buffer Clock for LBIST to flop headers & Add Staging Flop for
// LBIST internal clock stop with its own Flop Header
// ********************************************************************
cl_u1_buf_4x lbist_clkbuf // instantiated at back-end request to
(.in (l2clk), // isolate clock
spc_lb_ctll1clkhdr_ctl_macro lbist_frclkgen
.se(se) ); // free-run clock only to clk_stop staging flop
spc_lb_ctlmsff_ctl_macro__width_1 lb_clkstop_reg
.scan_in(lb_clkstop_reg_scanin),
.scan_out(lb_clkstop_reg_scanout),
.soclk(soclk) // internal clock stop
// ********************************************************************
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_1 lb_iocmpsyncen_reg
.scan_in(lb_iocmpsyncen_reg_scanin),
.scan_out(lb_iocmpsyncen_reg_scanout),
.dout (io_cmp_sync_en_local),
// ********************************************************************
// Drive lbist_pgm to prevent reset updates to registers, allows
// programmed values to be used instead of defaults
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_5 lb_control_reg
.scan_in(lb_control_reg_scanin),
.scan_out(lb_control_reg_scanout),
.din (lbcontrol_new[4:0]),
.dout (lbcontrol_out[4:0]),
// Generate reset, run signals off of start
assign lbcontrol_new[0] = io_cmp_sync_en_local ? lbist_start : lbcontrol_out[0];
assign lbcontrol_new[1] = lbcontrol_out[0];
assign reset = lbcontrol_out[0] & ~lbcontrol_out[1];
// Allow clk_stop to core to override lbist control of core_clk_stop for scan dumps
assign lbist_run = lbcontrol_out[1] & ~lb_done & ~test_mode;// & ~clk_stop;
// User drives this bit to use programmed values
assign lbcontrol_new[2] = lbist_pgm;
assign load_default = reset & ~lbcontrol_out[2];
assign load_pgm = reset & lbcontrol_out[2];
// bits [3] & [4] used for control
assign lbcontrol_new[3] = reset ? 1'b0
assign init_done = lbcontrol_out[1] & lbcontrol_out[3];
assign init_cycle = lbist_run & ~init_done;
assign lbcontrol_new[4] = reset ? 1'b0
: vect_count_equal & capture_mode ? 1'b1
assign vect_unload_done = lbcontrol_out[4];
// ********************************************************************
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_15 lb_shftpgm_reg
.scan_in(lb_shftpgm_reg_scanin),
.scan_out(lb_shftpgm_reg_scanout),
.din (shft_pgm_new[14:0]),
.dout (shft_pgm_out[14:0]),
// Hard-coded default shift count equal to length of longest core scan chain during LBist
assign shft_pgm_new[14:0] = load_default ? `SHFT_LENGTH
spc_lb_ctlmsff_ctl_macro__width_19 lb_shftcnt_reg
.scan_in(lb_shftcnt_reg_scanin),
.scan_out(lb_shftcnt_reg_scanout),
.din (shft_cnt_new[18:0]),
.dout (shft_cnt_out[18:0]),
assign shft_cnt_new[18:0] = load_default ? {`SHFT_LENGTH,4'b0000}
: load_pgm ? {shft_pgm_out[14:0],4'b0000}
: shift_chains ? (shft_cnt_out[18:0] + 19'b1)
// 4 lsb's are used to generate and separate a, bclks during lbist
// to provide 7 cycles between aclk to bclk changes and bclk to aclk changes
assign shft_count_equal = (shft_cnt_out[18:4] == shft_pgm_out[14:0]);
assign shift_chains = lbist_run & ~shft_count_equal & ~capclk_cycle;
// ********************************************************************
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_5 lb_capclkcnt_reg
.scan_in(lb_capclkcnt_reg_scanin),
.scan_out(lb_capclkcnt_reg_scanout),
.din (capclk_cnt_new[4:0]),
.dout (capclk_cnt_out[4:0]),
assign capclk_cnt_new[4:0] = reset ? 5'b10010
: capclk_cycle ? (capclk_cnt_out[4:0] + 5'b1)
assign capclk_cycle = (shft_count_equal | (reset & shft_count_equal)) & lbist_run;
assign capclk_done = (capclk_cnt_out[4:0] == 5'b11111);
// ********************************************************************
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_16 lb_vectpgm_reg
.scan_in(lb_vectpgm_reg_scanin),
.scan_out(lb_vectpgm_reg_scanout),
.din (vect_pgm_new[15:0]),
.dout (vect_pgm_out[15:0]),
// Hard-coded default vector count equal to 2^^15
// msb used to indicate done
assign vect_pgm_new[15:0] = load_default ? `VECT_COUNT
spc_lb_ctlmsff_ctl_macro__width_16 lb_vectorcnt_reg
.scan_in(lb_vectorcnt_reg_scanin),
.scan_out(lb_vectorcnt_reg_scanout),
.din (vect_cnt_new[15:0]),
.dout (vect_cnt_out[15:0]),
// Set vector count equal to number of vector patterns desired; user can define also
assign vect_count_equal = (vect_cnt_out[15:0] == vect_pgm_out[15:0]);
assign vect_cnt_new[15:0] = reset ? 16'b0
: increase_vect_cnt ? (vect_cnt_out[15:0] + 16'b1)
assign lb_done = (vect_cnt_out[15] | vect_unload_done) & lbcontrol_out[1];
assign increase_vect_cnt = lbist_run & capclk_done & ~init_cycle;
// ********************************************************************
// Generate Scan Controls for Core
// Logic BIST Mode: LBist drives signals
// Else: Signals sourced externally to Core
// LBIST can't drive scan controls when test_mode driven 'high'
// When clk_stop is 'high', lbist loses control of scan
// Bclk, Scan_En and Clk_Stop are separated to insure minimum multi-cycle paths
// are met; bclk to scan_en = 3 cycles; scan_en to bclk = 3 cycles;
// bclk to clk_stop = 3 cycles; clk_stop to bclk = 1 cycle (clk_stop timed)
// ********************************************************************
assign core_clk_stop = (lbist_run & lb_clk_stop) | clk_stop;
assign core_scan_en = lbist_run ? lb_scan_en : scan_en;
assign core_scan_en_wmr = wmr_protect ? 1'b0 : core_scan_en;
assign core_se_sc_in = lbist_run ? lb_scan_en : se_scancollar_in;
assign core_se_sc_out = lbist_run ? 1'b1 : se_scancollar_out;
assign core_awi = (lbist_run & capclk_cycle) | array_wr_inhibit;
// Clock stop occurs out of cluster header with 4-cycle latency
assign lb_clk_stop = ~(capclk_cnt_out[4:0] == 5'b10001) // ~h11 to effect h15
& ~(capclk_cnt_out[4:0] == 5'b10010); // ~h12 to effect h16
assign core_aclk = lbist_run ? lb_aclk : aclk;
assign core_bclk = lbist_run ? lb_bclk : bclk;
assign lb_aclk = (shft_cnt_out[3:0] == 4'b0111); // h7
assign lb_bclk = ~(shft_cnt_out[3:0] == 4'b1111) // hF
& ~(capclk_cnt_out[4:0] == 5'b01110) // ~h0E
& ~(capclk_cnt_out[4:0] == 5'b01111) // ~h0F
& ~(capclk_cnt_out[4:0] == 5'b10000) // ~h10
& ~(capclk_cnt_out[4:0] == 5'b10001) // ~h11
& ~(capclk_cnt_out[4:0] == 5'b10010) // ~h12
& ~(capclk_cnt_out[4:0] == 5'b10011) // ~h13
& ~(capclk_cnt_out[4:0] == 5'b10100) // ~h14
& ~(capclk_cnt_out[4:0] == 5'b10101) // ~h15
& ~(capclk_cnt_out[4:0] == 5'b10110) // ~h16
& ~(capclk_cnt_out[4:0] == 5'b10111);// ~h17
// Note: exit scan shift mode, first turn off scan_en, then turn off bclk
assign lb_scan_en = ~(capclk_cnt_out[4:0] == 5'b00111) // ~h07
& ~(capclk_cnt_out[4:0] == 5'b01000) // ~h08
& ~(capclk_cnt_out[4:0] == 5'b01001) // ~h09
& ~(capclk_cnt_out[4:0] == 5'b01010) // ~h0A
& ~(capclk_cnt_out[4:0] == 5'b01011) // ~h0B
& ~(capclk_cnt_out[4:0] == 5'b01100) // ~h0C
& ~(capclk_cnt_out[4:0] == 5'b01101) // ~h0D
& ~(capclk_cnt_out[4:0] == 5'b01110) // ~h0E
& ~(capclk_cnt_out[4:0] == 5'b01111) // ~h0F
& ~(capclk_cnt_out[4:0] == 5'b10000) // ~h10
& ~(capclk_cnt_out[4:0] == 5'b10001) // ~h11
& ~(capclk_cnt_out[4:0] == 5'b10010) // ~h12
& ~(capclk_cnt_out[4:0] == 5'b10011) // ~h13
& ~(capclk_cnt_out[4:0] == 5'b10100) // ~h14
& ~(capclk_cnt_out[4:0] == 5'b10101) // ~h15
& ~(capclk_cnt_out[4:0] == 5'b10110) // ~h16
& ~(capclk_cnt_out[4:0] == 5'b10111) // ~h17
& ~(capclk_cnt_out[4:0] == 5'b11000) // ~h18
& ~(capclk_cnt_out[4:0] == 5'b11001) // ~h19
& ~(capclk_cnt_out[4:0] == 5'b11010) // ~h1A
& ~(capclk_cnt_out[4:0] == 5'b11011) // ~h1B
& ~(capclk_cnt_out[4:0] == 5'b11100) // ~h1C
& ~(capclk_cnt_out[4:0] == 5'b11101) // ~h1D
& ~(capclk_cnt_out[4:0] == 5'b11110) // ~h1E
& ~(capclk_cnt_out[4:0] == 5'b11111);// ~h1F
assign capture_mode = ~lb_aclk & ~lb_bclk & ~lb_scan_en & ~lb_clk_stop;
// ********************************************************************
// Psuedo-Random Pattern Generator - updates on bclk
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_24 lb_prpg_reg
.scan_in(lb_prpg_reg_scanin),
.scan_out(lb_prpg_reg_scanout),
// Hard-coded default Seed can be overridden; Seed must not be zero
assign prpg_new[23:0] = load_default ? `PRPG_SEED
: load_pgm ? prpg_out[23:0]
: prpg_run ? prpg_calc[23:0]
// f(x) = x^^24 + x^^7 + x^^2 + x^^1 + 1
assign prpg_calc[23] = prpg_xor7_out;
assign prpg_calc[22:0] = prpg_out[23:1];
assign prpg_xor7_out = prpg_out[7] ^ prpg_xor2_out;
assign prpg_xor2_out = prpg_out[2] ^ prpg_xor1_out;
assign prpg_xor1_out = prpg_out[1] ^ prpg_out[0];
assign prpg_run = ~core_bclk & lbist_run
& init_done & ~capclk_cycle;
// ********************************************************************
// Pattern Compactor - updates on aclk
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_24 lb_misr_reg
.scan_in(lb_misr_reg_scanin),
.scan_out(lb_misr_reg_scanout),
assign misr_new[23:0] = reset ? 24'b0
: misr_run ? misr_calc[23:0]
assign misr_run = core_aclk & lbist_run
& init_done & ~capclk_cycle
& (|(vect_cnt_out[15:0]));
// f(x) = x^^24 + x^^7 + x^^2 + x^^1 + 1
assign misr_calc[23] = misr_xor7_out;
assign misr_calc[22:16] = misr_out[23:17];
assign misr_calc[15] = misr_out[16] ^ misr_ch[15];
assign misr_calc[14] = misr_out[15] ^ misr_ch[14];
assign misr_calc[13] = misr_out[14] ^ misr_ch[13];
assign misr_calc[12] = misr_out[13] ^ misr_ch[12];
assign misr_calc[11] = misr_out[12] ^ misr_ch[11];
assign misr_calc[10] = misr_out[11] ^ misr_ch[10];
assign misr_calc[9] = misr_out[10] ^ misr_ch[9];
assign misr_calc[8] = misr_out[9] ^ misr_ch[8];
assign misr_calc[7] = misr_out[8] ^ misr_ch[7];
assign misr_calc[6] = misr_out[7] ^ misr_ch[6];
assign misr_calc[5] = misr_out[6] ^ misr_ch[5];
assign misr_calc[4] = misr_out[5] ^ misr_ch[4];
assign misr_calc[3] = misr_out[4] ^ misr_ch[3];
assign misr_calc[2] = misr_out[3] ^ misr_ch[2];
assign misr_calc[1] = misr_out[2] ^ misr_ch[1];
assign misr_calc[0] = misr_out[1] ^ misr_ch[0];
assign misr_xor7_out = misr_out[7] ^ misr_xor2_out;
assign misr_xor2_out = misr_out[2] ^ misr_xor1_out;
assign misr_xor1_out = misr_out[1] ^ misr_out[0];
// ********************************************************************
// Drive Channels to Core
// ********************************************************************
// These feed the scan_in of the channels in the core
// Outputs to Core Scan Chains (16 Channels + mbist)
// Channel 15 is the warm reset protected scan-out from the SPC
// assign channel_si[15] = lbist_run ? prpg_out[15] : 1'b0;
// assign channel_si[14] = lbist_run ? prpg_out[14] : io_si[1];
assign channel_si[15] = lbist_run ? prpg_out[15] : io_si[1];
assign channel_si[14] = lbist_run ? prpg_out[14] : wmr_protect ? 1'b0 : channel_so[15];
assign channel_si[13] = lbist_run ? prpg_out[13] : channel_so[14];
assign channel_si[12] = lbist_run ? prpg_out[12] : channel_so[13];
assign channel_si[11] = lbist_run ? prpg_out[11] : channel_so[12];
assign channel_si[10] = lbist_run ? prpg_out[10] : channel_so[11];
assign channel_si[9] = lbist_run ? prpg_out[9] : channel_so[10];
assign channel_si[8] = lbist_run ? prpg_out[8] : channel_so[9];
assign channel_si[7] = lbist_run ? prpg_out[7] : channel_so[8];
assign channel_si[6] = lbist_run ? prpg_out[6] : channel_so[7];
assign channel_si[5] = lbist_run ? prpg_out[5] : channel_so[6];
assign channel_si[4] = lbist_run ? prpg_out[4] : channel_so[5];
assign channel_si[3] = lbist_run ? prpg_out[3] : io_si[0];
assign channel_si[2] = lbist_run ? prpg_out[2] : channel_so[3];
assign channel_si[1] = lbist_run ? prpg_out[1] : channel_so[2];
assign channel_si[0] = lbist_run ? prpg_out[0] : channel_so[1];
assign mb_channel_si = lbist_run ? channel_so[0] : mbist_si;
// ********************************************************************
// Receive Channels from Core
// ********************************************************************
// Inputs from Core Scan Chains (16 Channels + mbist)
// 0in known_driven -var (channel_so[15:0] & ~ch_byp[15:0]) -clock l2clk -active misr_run -group zin_core_lbist -message "LBIST : X's detected on channel_so"
assign misr_ch[15] = channel_so[15] & ~ch_byp[15];
assign misr_ch[14] = channel_so[14] & ~ch_byp[14];
assign misr_ch[13] = channel_so[13] & ~ch_byp[13];
assign misr_ch[12] = channel_so[12] & ~ch_byp[12];
assign misr_ch[11] = channel_so[11] & ~ch_byp[11];
assign misr_ch[10] = channel_so[10] & ~ch_byp[10];
assign misr_ch[9] = channel_so[9] & ~ch_byp[9];
assign misr_ch[8] = channel_so[8] & ~ch_byp[8];
assign misr_ch[7] = channel_so[7] & ~ch_byp[7];
assign misr_ch[6] = channel_so[6] & ~ch_byp[6];
assign misr_ch[5] = channel_so[5] & ~ch_byp[5];
assign misr_ch[4] = channel_so[4] & ~ch_byp[4];
assign misr_ch[3] = channel_so[3] & ~ch_byp[3];
assign misr_ch[2] = channel_so[2] & ~ch_byp[2];
assign misr_ch[1] = channel_so[1] & ~ch_byp[1];
assign misr_ch[0] = mb_channel_so & ~ch_byp[0];
assign io_so[1] = channel_so[4];
assign io_so[0] = channel_so[0];
assign mbist_so = mb_channel_so;
// ********************************************************************
// Pattern Disable & Channel Bypass
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__width_16 lb_cb_reg
.scan_in(lb_cb_reg_scanin),
.scan_out(lb_cb_reg_scanout),
// Default is no channel bypass (16'b0)
assign cb_new[15:0] = load_default ? `CH_BYP
: load_pgm ? cb_out[15:0]
assign ch_byp[15:0] = cb_out[15:0];
// ********************************************************************
// Generate LBist Done on IO Clock Domain
// ********************************************************************
spc_lb_ctlmsff_ctl_macro__en_1__width_1 lb_done_reg
.scan_in(lb_done_reg_scanin),
.scan_out(lb_done_reg_scanout),
.en (io_cmp_sync_en_local),
// ********************************************************************
// Signal to isolate SPC from CCX; Blocks requests to CCX
// during either ATPG or JTAG scan, or during LBIST
// ********************************************************************
assign core_isolate = scan_en | lbist_run;
spc_lb_ctlspare_ctl_macro__num_3 spare
.scan_in (spare_scanin ),
.scan_out (spare_scanout ),
// fixscan start:lb_clkstop_reg_scanin
assign lb_clkstop_reg_scanin = scan_in ;
assign lb_iocmpsyncen_reg_scanin = lb_clkstop_reg_scanout ;
assign lb_control_reg_scanin = lb_iocmpsyncen_reg_scanout ;
assign lb_shftpgm_reg_scanin = lb_control_reg_scanout ;
assign lb_shftcnt_reg_scanin = lb_shftpgm_reg_scanout ;
assign lb_capclkcnt_reg_scanin = lb_shftcnt_reg_scanout ;
assign lb_vectpgm_reg_scanin = lb_capclkcnt_reg_scanout ;
assign lb_vectorcnt_reg_scanin = lb_vectpgm_reg_scanout ;
assign lb_prpg_reg_scanin = lb_vectorcnt_reg_scanout ;
assign lb_misr_reg_scanin = lb_prpg_reg_scanout ;
assign lb_cb_reg_scanin = lb_misr_reg_scanout ;
assign lb_done_reg_scanin = lb_cb_reg_scanout ;
assign spare_scanin = lb_done_reg_scanout ;
assign scan_out = spare_scanout ;
// any PARAMS parms go into naming of macro
module spc_lb_ctll1clkhdr_ctl_macro (
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_1 (
assign fdin[0:0] = din[0:0];
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_5 (
assign fdin[4:0] = din[4:0];
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_15 (
assign fdin[14:0] = din[14:0];
.so({so[13:0],scan_out}),
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_19 (
assign fdin[18:0] = din[18:0];
.so({so[17:0],scan_out}),
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_16 (
assign fdin[15:0] = din[15:0];
.so({so[14:0],scan_out}),
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__width_24 (
assign fdin[23:0] = din[23:0];
.so({so[22:0],scan_out}),
// any PARAMS parms go into naming of macro
module spc_lb_ctlmsff_ctl_macro__en_1__width_1 (
assign fdin[0:0] = (din[0:0] & {1{en}}) | (dout[0:0] & ~{1{en}});
// Description: Spare gate macro for control blocks
// Param num controls the number of times the macro is added
// flops=0 can be used to use only combination spare logic
module spc_lb_ctlspare_ctl_macro__num_3 (
wire spare0_buf_32x_unused;
wire spare0_nand3_8x_unused;
wire spare0_inv_8x_unused;
wire spare0_aoi22_4x_unused;
wire spare0_buf_8x_unused;
wire spare0_oai22_4x_unused;
wire spare0_inv_16x_unused;
wire spare0_nand2_16x_unused;
wire spare0_nor3_4x_unused;
wire spare0_nand2_8x_unused;
wire spare0_buf_16x_unused;
wire spare0_nor2_16x_unused;
wire spare0_inv_32x_unused;
wire spare1_buf_32x_unused;
wire spare1_nand3_8x_unused;
wire spare1_inv_8x_unused;
wire spare1_aoi22_4x_unused;
wire spare1_buf_8x_unused;
wire spare1_oai22_4x_unused;
wire spare1_inv_16x_unused;
wire spare1_nand2_16x_unused;
wire spare1_nor3_4x_unused;
wire spare1_nand2_8x_unused;
wire spare1_buf_16x_unused;
wire spare1_nor2_16x_unused;
wire spare1_inv_32x_unused;
wire spare2_buf_32x_unused;
wire spare2_nand3_8x_unused;
wire spare2_inv_8x_unused;
wire spare2_aoi22_4x_unused;
wire spare2_buf_8x_unused;
wire spare2_oai22_4x_unused;
wire spare2_inv_16x_unused;
wire spare2_nand2_16x_unused;
wire spare2_nor3_4x_unused;
wire spare2_nand2_8x_unused;
wire spare2_buf_16x_unused;
wire spare2_nor2_16x_unused;
wire spare2_inv_32x_unused;
cl_sc1_msff_8x spare0_flop (.l1clk(l1clk),
cl_u1_buf_32x spare0_buf_32x (.in(1'b1),
.out(spare0_buf_32x_unused));
cl_u1_nand3_8x spare0_nand3_8x (.in0(1'b1),
.out(spare0_nand3_8x_unused));
cl_u1_inv_8x spare0_inv_8x (.in(1'b1),
.out(spare0_inv_8x_unused));
cl_u1_aoi22_4x spare0_aoi22_4x (.in00(1'b1),
.out(spare0_aoi22_4x_unused));
cl_u1_buf_8x spare0_buf_8x (.in(1'b1),
.out(spare0_buf_8x_unused));
cl_u1_oai22_4x spare0_oai22_4x (.in00(1'b1),
.out(spare0_oai22_4x_unused));
cl_u1_inv_16x spare0_inv_16x (.in(1'b1),
.out(spare0_inv_16x_unused));
cl_u1_nand2_16x spare0_nand2_16x (.in0(1'b1),
.out(spare0_nand2_16x_unused));
cl_u1_nor3_4x spare0_nor3_4x (.in0(1'b0),
.out(spare0_nor3_4x_unused));
cl_u1_nand2_8x spare0_nand2_8x (.in0(1'b1),
.out(spare0_nand2_8x_unused));
cl_u1_buf_16x spare0_buf_16x (.in(1'b1),
.out(spare0_buf_16x_unused));
cl_u1_nor2_16x spare0_nor2_16x (.in0(1'b0),
.out(spare0_nor2_16x_unused));
cl_u1_inv_32x spare0_inv_32x (.in(1'b1),
.out(spare0_inv_32x_unused));
cl_sc1_msff_8x spare1_flop (.l1clk(l1clk),
cl_u1_buf_32x spare1_buf_32x (.in(1'b1),
.out(spare1_buf_32x_unused));
cl_u1_nand3_8x spare1_nand3_8x (.in0(1'b1),
.out(spare1_nand3_8x_unused));
cl_u1_inv_8x spare1_inv_8x (.in(1'b1),
.out(spare1_inv_8x_unused));
cl_u1_aoi22_4x spare1_aoi22_4x (.in00(1'b1),
.out(spare1_aoi22_4x_unused));
cl_u1_buf_8x spare1_buf_8x (.in(1'b1),
.out(spare1_buf_8x_unused));
cl_u1_oai22_4x spare1_oai22_4x (.in00(1'b1),
.out(spare1_oai22_4x_unused));
cl_u1_inv_16x spare1_inv_16x (.in(1'b1),
.out(spare1_inv_16x_unused));
cl_u1_nand2_16x spare1_nand2_16x (.in0(1'b1),
.out(spare1_nand2_16x_unused));
cl_u1_nor3_4x spare1_nor3_4x (.in0(1'b0),
.out(spare1_nor3_4x_unused));
cl_u1_nand2_8x spare1_nand2_8x (.in0(1'b1),
.out(spare1_nand2_8x_unused));
cl_u1_buf_16x spare1_buf_16x (.in(1'b1),
.out(spare1_buf_16x_unused));
cl_u1_nor2_16x spare1_nor2_16x (.in0(1'b0),
.out(spare1_nor2_16x_unused));
cl_u1_inv_32x spare1_inv_32x (.in(1'b1),
.out(spare1_inv_32x_unused));
cl_sc1_msff_8x spare2_flop (.l1clk(l1clk),
cl_u1_buf_32x spare2_buf_32x (.in(1'b1),
.out(spare2_buf_32x_unused));
cl_u1_nand3_8x spare2_nand3_8x (.in0(1'b1),
.out(spare2_nand3_8x_unused));
cl_u1_inv_8x spare2_inv_8x (.in(1'b1),
.out(spare2_inv_8x_unused));
cl_u1_aoi22_4x spare2_aoi22_4x (.in00(1'b1),
.out(spare2_aoi22_4x_unused));
cl_u1_buf_8x spare2_buf_8x (.in(1'b1),
.out(spare2_buf_8x_unused));
cl_u1_oai22_4x spare2_oai22_4x (.in00(1'b1),
.out(spare2_oai22_4x_unused));
cl_u1_inv_16x spare2_inv_16x (.in(1'b1),
.out(spare2_inv_16x_unused));
cl_u1_nand2_16x spare2_nand2_16x (.in0(1'b1),
.out(spare2_nand2_16x_unused));
cl_u1_nor3_4x spare2_nor3_4x (.in0(1'b0),
.out(spare2_nor3_4x_unused));
cl_u1_nand2_8x spare2_nand2_8x (.in0(1'b1),
.out(spare2_nand2_8x_unused));
cl_u1_buf_16x spare2_buf_16x (.in(1'b1),
.out(spare2_buf_16x_unused));
cl_u1_nor2_16x spare2_nor2_16x (.in0(1'b0),
.out(spare2_nor2_16x_unused));
cl_u1_inv_32x spare2_inv_32x (.in(1'b1),
.out(spare2_inv_32x_unused));
projects / OpenSPARC-T2-DV / blob