Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / design / sys / iop / ncu / rtl / ncu_ssiflow_ctl.v

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: ncu_ssiflow_ctl.v
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
//
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//
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// 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.
//
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// along with this program; if not, write to the Free Software
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// choice is available it will apply instead, Sun elects to use only 
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// ========== Copyright Header End ============================================
module ncu_ssiflow_ctl (
 iol2clk, 
 tcu_pce_ov, 
 tcu_clk_stop, 
 tcu_scan_en, 
 tcu_aclk, 
 tcu_bclk, 
 scan_in, 
 scan_out, 
 sck_cntexp, 
 iob_ucb_vld, 
 iob_ucb_data, 
 ucb_iob_stall, 
 rd_req_vld, 
 wr_req_vld, 
 ifill_req_vld, 
 thr_id_in, 
 buf_id_in, 
 size_in, 
 addr_in, 
 data_in, 
 req_acpted, 
 rd_ack_vld, 
 rd_nack_vld, 
 ifill_ack_vld, 
 ifill_nack_vld, 
 thr_id_out, 
 buf_id_out, 
 data_out, 
 ack_busy, 
 int_vld, 
 int_typ, 
 int_thr_id, 
 dev_id, 
 int_stat, 
 int_vec, 
 int_busy, 
 ucb_iob_vld, 
 ucb_iob_data, 
 iob_ucb_stall) ;
wire indata_buf_vld;
wire [127:0] indata_buf;
wire ucb_bus_in_scanin;
wire ucb_bus_in_scanout;
wire ucb_iob_stall_a1;
wire read_pending;
wire write_pending;
wire ifill_pending;
wire buf_full;
wire rd_buf;
wire [1:0] buf_head_next;
wire [1:0] buf_head;
wire buf_head_next0_n;
wire buf_head0_n;
wire buf_head_ff0_scanin;
wire buf_head_ff0_scanout;
wire l1clk;
wire buf_head_ff1_scanin;
wire buf_head_ff1_scanout;
wire wr_buf;
wire [1:0] buf_tail_next;
wire [1:0] buf_tail;
wire buf_tail_next0_n;
wire buf_tail0_n;
wire buf_tail_ff0_scanin;
wire buf_tail_ff0_scanout;
wire buf_tail_ff1_scanin;
wire buf_tail_ff1_scanout;
wire buf_full_next;
wire buf_full_ff_scanin;
wire buf_full_ff_scanout;
wire buf_empty_next;
wire buf_empty_next_n;
wire buf_empty;
wire buf_empty_n;
wire buf_empty_ff_scanin;
wire buf_empty_ff_scanout;
wire [117:0] req_in;
wire [8:0] unconnected_rsvd;
wire buf0_en;
wire buf0_ff_scanin;
wire buf0_ff_scanout;
wire [117:0] buf0;
wire buf1_en;
wire buf1_ff_scanin;
wire buf1_ff_scanout;
wire [117:0] buf1;
wire [117:0] req_out;
wire ifill_req_vld_nq;
wire wr_req_vld_nq;
wire rd_req_vld_nq;
wire ack_buf_wr;
wire ack_buf_vld_next;
wire ack_buf_rd;
wire ack_buf_vld;
wire ack_buf_vld_ff_scanin;
wire ack_buf_vld_ff_scanout;
wire ack_buf_is_nack_ff_scanin;
wire ack_buf_is_nack_ff_scanout;
wire ack_buf_is_nack;
wire [3:0] ack_typ_out;
wire [75:0] ack_buf_in;
wire ack_buf_ff_scanin;
wire ack_buf_ff_scanout;
wire [75:0] ack_buf;
wire [31:0] ack_buf_vec;
wire int_buf_wr;
wire int_buf_vld_next;
wire int_buf_rd;
wire int_buf_vld;
wire int_buf_vld_ff_scanin;
wire int_buf_vld_ff_scanout;
wire [56:0] int_buf_in;
wire int_buf_ff_scanin;
wire int_buf_ff_scanout;
wire [56:0] int_buf;
wire [31:0] int_buf_vec;
wire int_last_rd_ff_scanin;
wire int_last_rd_ff_scanout;
wire int_last_rd;
wire outdata_buf_busy;
wire outdata_buf_wr;
wire [127:0] outdata_buf_in;
wire [31:0] outdata_vec_in;
wire ucb_bus_out_scanin;
wire ucb_bus_out_scanout;
wire siclk;
wire soclk;
wire se;
wire pce_ov;
wire stop;


// Globals
input           iol2clk;
input           tcu_pce_ov;
input           tcu_clk_stop;
input           tcu_scan_en;
input           tcu_aclk;
input           tcu_bclk;
input           scan_in;
output          scan_out;
input           sck_cntexp;

// Request from IO Bridge
input           iob_ucb_vld;
input [3:0]     iob_ucb_data;
output          ucb_iob_stall;

// Request to local unit
output          rd_req_vld;
output          wr_req_vld;
output          ifill_req_vld;
output [5:0]    thr_id_in;
output [1:0]    buf_id_in;
output [2:0]    size_in;   // only pertinent to JBI and SPI
output [39:0]   addr_in;
output [63:0]   data_in;
input           req_acpted;

// Ack/Nack from local unit
input           rd_ack_vld;
input           rd_nack_vld;
input           ifill_ack_vld;
input           ifill_nack_vld;
input [5:0]     thr_id_out;
input [1:0]     buf_id_out;
input [63:0]    data_out;
output          ack_busy;

// Interrupt from local unit
input           int_vld;
input [3:0]     int_typ;     // interrupt type
input [5:0]     int_thr_id;  // interrupt thread ID
input [8:0]     dev_id;    // interrupt device ID
input [31:0]    int_stat;  // interrupt status
input [5:0]     int_vec;   // interrupt vector
output          int_busy;

// Output to IO Bridge
output          ucb_iob_vld;
output [3:0]    ucb_iob_data;
input           iob_ucb_stall;




  // Local signals










////////////////////////////////////////////////////////////////////////
// Code starts here
////////////////////////////////////////////////////////////////////////
ncu_ssiui4_ctl  ucb_bus_in (/*autoinst*/
                                    // Outputs
                                    .stall(ucb_iob_stall),      // Templated
                                    .indata_buf_vld(indata_buf_vld),
                                    .indata_buf(indata_buf[127:0]),
                                    // Inputs
                                    .scan_in(ucb_bus_in_scanin),
                                    .scan_out(ucb_bus_in_scanout),
                                    .iol2clk(iol2clk),
                                    .tcu_pce_ov(tcu_pce_ov),
                                    .tcu_clk_stop(tcu_clk_stop),
                                    .tcu_aclk(tcu_aclk),
                                    .tcu_bclk(tcu_bclk),
                                    .tcu_scan_en(tcu_scan_en),
                                    .vld(iob_ucb_vld),          // Templated
                                    .data(iob_ucb_data[3:0]),   // Templated
                                    .stall_a1(ucb_iob_stall_a1)); // Templated

  
  /************************************************************
   * Decode inbound packet type
   ************************************************************/
assign   read_pending = (indata_buf[3:0] == 4'b0100) & indata_buf_vld;

assign   write_pending = (indata_buf[3:0] == 4'b0101) & indata_buf_vld;

assign   ifill_pending = (indata_buf[3:0] == 4'b0110) & indata_buf_vld;

assign   ucb_iob_stall_a1 = (read_pending | write_pending | ifill_pending) & buf_full;


  /************************************************************
   * Inbound buffer
   ************************************************************/
// Head pointer
assign     rd_buf = req_acpted;
assign     buf_head_next[1:0] = rd_buf ? {buf_head[0],buf_head[1]} : buf_head[1:0];

assign     buf_head_next0_n = ~buf_head_next[0] ;
assign     buf_head[0] = ~buf_head0_n ;
ncu_ssiflow_ctl_msff_ctl_macro__width_1 buf_head_ff0 
                               (
                               .scan_in(buf_head_ff0_scanin),
                               .scan_out(buf_head_ff0_scanout),
                               .dout           (buf_head0_n),
                               .l1clk          (l1clk),
                               .din            (buf_head_next0_n),
 .siclk(siclk),
 .soclk(soclk)
                               );

ncu_ssiflow_ctl_msff_ctl_macro__width_1 buf_head_ff1 
                               (
                               .scan_in(buf_head_ff1_scanin),
                               .scan_out(buf_head_ff1_scanout),
                               .dout           (buf_head[1]),
                               .l1clk          (l1clk),
                               .din            (buf_head_next[1]),
 .siclk(siclk),
 .soclk(soclk)
                               );

// Tail pointer
assign     wr_buf = (read_pending | write_pending | ifill_pending) & ~buf_full;

assign     buf_tail_next[1:0] = wr_buf ? {buf_tail[0], buf_tail[1]} : buf_tail[1:0];

assign   buf_tail_next0_n = ~buf_tail_next[0];
assign   buf_tail[0] = ~buf_tail0_n ;
ncu_ssiflow_ctl_msff_ctl_macro__width_1 buf_tail_ff0 
                               (
                               .scan_in(buf_tail_ff0_scanin),
                               .scan_out(buf_tail_ff0_scanout),
                               .dout           (buf_tail0_n),
                               .l1clk          (l1clk),
                               .din            (buf_tail_next0_n),
 .siclk(siclk),
 .soclk(soclk)
                               );

ncu_ssiflow_ctl_msff_ctl_macro__width_1 buf_tail_ff1 
                               (
                               .scan_in(buf_tail_ff1_scanin),
                               .scan_out(buf_tail_ff1_scanout),
                               .dout           (buf_tail[1]),
                               .l1clk          (l1clk),
                               .din            (buf_tail_next[1]),
 .siclk(siclk),
 .soclk(soclk)
                               );

  // Buffer full
assign   buf_full_next = (buf_head_next[1:0] == buf_tail_next[1:0]) & wr_buf;
ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_1 buf_full_ff  
                               (
                               .scan_in(buf_full_ff_scanin),
                               .scan_out(buf_full_ff_scanout),
                               .dout           (buf_full),
                               .l1clk          (l1clk),
                               .en             (rd_buf|wr_buf),
                               .din            (buf_full_next),
 .siclk(siclk),
 .soclk(soclk)
                               );

// Buffer empty
assign     buf_empty_next = ((buf_head_next[1:0] == buf_tail_next[1:0]) & rd_buf) ;
assign     buf_empty_next_n = ~buf_empty_next ;
assign     buf_empty = ~buf_empty_n;
ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_1 buf_empty_ff  
                               (
                               .scan_in(buf_empty_ff_scanin),
                               .scan_out(buf_empty_ff_scanout),
                               .dout           (buf_empty_n),
                               .l1clk          (l1clk),
                               .en             (rd_buf|wr_buf),
                               .din            (buf_empty_next_n),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign   {req_in[117:54],
         unconnected_rsvd[8:0],
         req_in[53:0]}         = {indata_buf[127:64],
                                  indata_buf[63:55],
                                  indata_buf[54:15],
                                  indata_buf[14:12],
                                  indata_buf[11:10],
                                  indata_buf[9:4],
                                  ifill_pending,
                                  write_pending,
                                  read_pending};
         
  // Buffer 0
assign   buf0_en = buf_tail[0] & wr_buf;

ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_118 buf0_ff  
                               (
                               .scan_in(buf0_ff_scanin),
                               .scan_out(buf0_ff_scanout),
                               .dout           (buf0[117:0]),
                               .l1clk          (l1clk),
                               .en             (buf0_en),
                               .din            (req_in[117:0]),
 .siclk(siclk),
 .soclk(soclk)
                               );
  // Buffer 1
assign   buf1_en = buf_tail[1] & wr_buf;

ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_118 buf1_ff  
                               (
                               .scan_in(buf1_ff_scanin),
                               .scan_out(buf1_ff_scanout),
                               .dout           (buf1[117:0]),
                               .l1clk          (l1clk),
                               .en             (buf1_en),
                               .din            (req_in[117:0]),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign   req_out[117:0]  = buf_head[0] ? buf0[117:0] :
                          buf_head[1] ? buf1[117:0] :118'b0 ;


  /************************************************************
   * Inbound interface to local unit
   ************************************************************/
assign   {data_in[63:0],
         addr_in[39:0],
         size_in[2:0],
         buf_id_in[1:0],
         thr_id_in[5:0],
         ifill_req_vld_nq,
         wr_req_vld_nq,
         rd_req_vld_nq} = req_out[117:0];

assign   rd_req_vld = rd_req_vld_nq & ~buf_empty;
assign   wr_req_vld = wr_req_vld_nq & ~buf_empty;
assign   ifill_req_vld = ifill_req_vld_nq & ~buf_empty & sck_cntexp;

         
  /************************************************************
   * Outbound Ack/Nack
   ************************************************************/
assign        ack_buf_wr = rd_ack_vld | rd_nack_vld | ifill_ack_vld | ifill_nack_vld;

assign        ack_buf_vld_next = ack_buf_wr ? 1'b1 :
                                ack_buf_rd ? 1'b0 : ack_buf_vld;

ncu_ssiflow_ctl_msff_ctl_macro__width_1 ack_buf_vld_ff 
                               (
                               .scan_in(ack_buf_vld_ff_scanin),
                               .scan_out(ack_buf_vld_ff_scanout),
                               .dout           (ack_buf_vld),
                               .l1clk          (l1clk),
                               .din            (ack_buf_vld_next),
 .siclk(siclk),
 .soclk(soclk)
                               );

ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_1 ack_buf_is_nack_ff  
                               (
                               .scan_in(ack_buf_is_nack_ff_scanin),
                               .scan_out(ack_buf_is_nack_ff_scanout),
                               .dout           (ack_buf_is_nack),
                               .l1clk          (l1clk),
                               .en             (ack_buf_wr),
                               .din            (rd_nack_vld|ifill_nack_vld),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign  ack_typ_out[3:0] = rd_ack_vld    ? 4'b0001: //READ_ACK
                          rd_nack_vld   ? 4'b0000: //READ_NACK
                          ifill_ack_vld ? 4'b0011: //IFILL_ACK
                                          4'b0111; //IFILL_NACK

assign  ack_buf_in[75:0] = {data_out[63:0],
                           buf_id_out[1:0],
                           thr_id_out[5:0],
                           ack_typ_out[3:0]};

ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_76 ack_buf_ff  
                               (
                               .scan_in(ack_buf_ff_scanin),
                               .scan_out(ack_buf_ff_scanout),
                               .dout           (ack_buf[75:0]),
                               .l1clk          (l1clk),
                               .en             (ack_buf_wr),
                               .din            (ack_buf_in[75:0]),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign  ack_buf_vec[31:0] = ack_buf_is_nack    ? {16'h0000,16'hffff} : {32'hffff_ffff} ;

assign  ack_busy = ack_buf_vld;


  /************************************************************
   * Outbound Interrupt
   ************************************************************/
  // Assertion: int_buf_wr shoudn't be asserted if int_buf_busy
assign  int_buf_wr = int_vld;

assign  int_buf_vld_next = int_buf_wr ? 1'b1 :
                                int_buf_rd ? 1'b0 : int_buf_vld;

ncu_ssiflow_ctl_msff_ctl_macro__width_1 int_buf_vld_ff 
                               (
                               .scan_in(int_buf_vld_ff_scanin),
                               .scan_out(int_buf_vld_ff_scanout),
                               .dout           (int_buf_vld),
                               .l1clk          (l1clk),
                               .din            (int_buf_vld_next),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign  int_buf_in[56:0] = { int_vec[5:0],
                      int_stat[31:0],
                      dev_id[8:0],
                      int_thr_id[5:0],
                      int_typ[3:0]};

ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_57 int_buf_ff  
                               (
                               .scan_in(int_buf_ff_scanin),
                               .scan_out(int_buf_ff_scanout),
                               .dout           (int_buf[56:0]),
                               .l1clk          (l1clk),
                               .en             (int_buf_wr),
                               .din            (int_buf_in[56:0]),
 .siclk(siclk),
 .soclk(soclk)
                               );

assign int_buf_vec[31:0] = {16'h0000,16'hffff} ; 
                          

assign int_busy = int_buf_vld;


  /************************************************************
   * Outbound ack/interrupt Arbitration
   ************************************************************/
ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_1 int_last_rd_ff  
                               (
                               .scan_in(int_last_rd_ff_scanin),
                               .scan_out(int_last_rd_ff_scanout),
                               .dout           (int_last_rd),
                               .l1clk          (l1clk),
                               .en             (ack_buf_rd|int_buf_rd),
                               .din            (int_buf_rd),
 .siclk(siclk),
 .soclk(soclk)
                               );
                       
assign ack_buf_rd = ~outdata_buf_busy & ack_buf_vld &
                          (~int_buf_vld | int_last_rd);

assign int_buf_rd = ~outdata_buf_busy & int_buf_vld &
                          (~ack_buf_vld | ~int_last_rd);

assign outdata_buf_wr = ack_buf_rd | int_buf_rd;

assign outdata_buf_in[127:0] = ack_buf_rd ? {ack_buf[75:12],
                                            9'b0,
                                            40'b0,
                                            3'b0,
                                            ack_buf[11:10],
                                            ack_buf[9:4],
                                            ack_buf[3:0]}:
                                           {64'b0,
                                            7'b0,
                                            int_buf[56:51],
                                            int_buf[50:19],
                                            int_buf[18:10],
                                            int_buf[9:4],
                                            int_buf[3:0]};

assign  outdata_vec_in[31:0] = ack_buf_rd ? ack_buf_vec[31:0] : int_buf_vec[31:0];


ncu_ssiuo4_ctl ucb_bus_out (/*autoinst*/
                                      // Outputs
                                      .vld(ucb_iob_vld),        // Templated
                                      .data(ucb_iob_data[3:0]), // Templated
                                      .outdata_buf_busy(outdata_buf_busy),
                                      // Inputs
                                      .scan_in(ucb_bus_out_scanin),
                                      .scan_out(ucb_bus_out_scanout),
                                      .iol2clk(iol2clk),
                                      .tcu_pce_ov(tcu_pce_ov),
                                      .tcu_clk_stop(tcu_clk_stop),
                                      .tcu_aclk(tcu_aclk),
                                      .tcu_bclk(tcu_bclk),
                                      .tcu_scan_en(tcu_scan_en),
                                      .stall(iob_ucb_stall),    // Templated
                                      .outdata_buf_in(outdata_buf_in[127:0]),
                                      .outdata_vec_in(outdata_vec_in[31:0]), // Templated
                                      .outdata_buf_wr(outdata_buf_wr));




/**** adding clock header ****/
ncu_ssiflow_ctl_l1clkhdr_ctl_macro clkgen (
                               .l2clk  (iol2clk),
                               .l1en   (1'b1),
                               .l1clk  (l1clk),
 .pce_ov(pce_ov),
 .stop(stop),
 .se(se)
                               );

/*** building tcu port ***/
assign  siclk = tcu_aclk;
assign  soclk = tcu_bclk;
assign     se = tcu_scan_en;
assign  pce_ov = tcu_pce_ov;
assign  stop = tcu_clk_stop;

// fixscan start:
assign ucb_bus_in_scanin         = scan_in                  ;
assign buf_head_ff0_scanin       = ucb_bus_in_scanout       ;
assign buf_head_ff1_scanin       = buf_head_ff0_scanout     ;
assign buf_tail_ff0_scanin       = buf_head_ff1_scanout     ;
assign buf_tail_ff1_scanin       = buf_tail_ff0_scanout     ;
assign buf_full_ff_scanin        = buf_tail_ff1_scanout     ;
assign buf_empty_ff_scanin       = buf_full_ff_scanout      ;
assign buf0_ff_scanin            = buf_empty_ff_scanout     ;
assign buf1_ff_scanin            = buf0_ff_scanout          ;
assign ack_buf_vld_ff_scanin     = buf1_ff_scanout          ;
assign ack_buf_is_nack_ff_scanin = ack_buf_vld_ff_scanout   ;
assign ack_buf_ff_scanin         = ack_buf_is_nack_ff_scanout;
assign int_buf_vld_ff_scanin     = ack_buf_ff_scanout       ;
assign int_buf_ff_scanin         = int_buf_vld_ff_scanout   ;
assign int_last_rd_ff_scanin     = int_buf_ff_scanout       ;
assign ucb_bus_out_scanin        = int_last_rd_ff_scanout   ;
assign scan_out                  = ucb_bus_out_scanout      ;
// fixscan end:
endmodule 

// Local Variables:
// verilog-library-directories:(".")
// End:



// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_1 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [0:0] fdin;

 input [0:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [0:0] dout;
 output scan_out;
assign fdin[0:0] = (din[0:0] & {1{en}}) | (dout[0:0] & ~{1{en}});






dff #(1)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[0:0]),
.si(scan_in),
.so(scan_out),
.q(dout[0:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_4 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [3:0] fdin;
wire [2:0] so;

 input [3:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [3:0] dout;
 output scan_out;
assign fdin[3:0] = (din[3:0] & {4{en}}) | (dout[3:0] & ~{4{en}});






dff #(4)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[3:0]),
.si({scan_in,so[2:0]}),
.so({so[2:0],scan_out}),
.q(dout[3:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__width_1 (
 din, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [0:0] fdin;

 input [0:0] din;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [0:0] dout;
 output scan_out;
assign fdin[0:0] = din[0:0];






dff #(1)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[0:0]),
.si(scan_in),
.so(scan_out),
.q(dout[0:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_32 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [31:0] fdin;
wire [30:0] so;

 input [31:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [31:0] dout;
 output scan_out;
assign fdin[31:0] = (din[31:0] & {32{en}}) | (dout[31:0] & ~{32{en}});






dff #(32)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[31:0]),
.si({scan_in,so[30:0]}),
.so({so[30:0],scan_out}),
.q(dout[31:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_128 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [127:0] fdin;
wire [126:0] so;

 input [127:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [127:0] dout;
 output scan_out;
assign fdin[127:0] = (din[127:0] & {128{en}}) | (dout[127:0] & ~{128{en}});






dff #(128)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[127:0]),
.si({scan_in,so[126:0]}),
.so({so[126:0],scan_out}),
.q(dout[127:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_l1clkhdr_ctl_macro (
 l2clk, 
 l1en, 
 pce_ov, 
 stop, 
 se, 
 l1clk);


 input l2clk;
 input l1en;
 input pce_ov;
 input stop;
 input se;
 output l1clk;





cl_sc1_l1hdr_8x c_0 (


  .l2clk(l2clk),
  .pce(l1en),
  .l1clk(l1clk),
 .se(se),
 .pce_ov(pce_ov),
 .stop(stop)
);



endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_118 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [117:0] fdin;
wire [116:0] so;

 input [117:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [117:0] dout;
 output scan_out;
assign fdin[117:0] = (din[117:0] & {118{en}}) | (dout[117:0] & ~{118{en}});






dff #(118)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[117:0]),
.si({scan_in,so[116:0]}),
.so({so[116:0],scan_out}),
.q(dout[117:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_76 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [75:0] fdin;
wire [74:0] so;

 input [75:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [75:0] dout;
 output scan_out;
assign fdin[75:0] = (din[75:0] & {76{en}}) | (dout[75:0] & ~{76{en}});






dff #(76)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[75:0]),
.si({scan_in,so[74:0]}),
.so({so[74:0],scan_out}),
.q(dout[75:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__en_1__width_57 (
 din, 
 en, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [56:0] fdin;
wire [55:0] so;

 input [56:0] din;
 input en;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [56:0] dout;
 output scan_out;
assign fdin[56:0] = (din[56:0] & {57{en}}) | (dout[56:0] & ~{57{en}});






dff #(57)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[56:0]),
.si({scan_in,so[55:0]}),
.so({so[55:0],scan_out}),
.q(dout[56:0])
);












endmodule



// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__width_32 (
 din, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [31:0] fdin;
wire [30:0] so;

 input [31:0] din;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [31:0] dout;
 output scan_out;
assign fdin[31:0] = din[31:0];






dff #(32)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[31:0]),
.si({scan_in,so[30:0]}),
.so({so[30:0],scan_out}),
.q(dout[31:0])
);












endmodule













// any PARAMS parms go into naming of macro

module ncu_ssiflow_ctl_msff_ctl_macro__width_128 (
 din, 
 l1clk, 
 scan_in, 
 siclk, 
 soclk, 
 dout, 
 scan_out);
wire [127:0] fdin;
wire [126:0] so;

 input [127:0] din;
 input l1clk;
 input scan_in;


 input siclk;
 input soclk;

 output [127:0] dout;
 output scan_out;
assign fdin[127:0] = din[127:0];






dff #(128)  d0_0 (
.l1clk(l1clk),
.siclk(siclk),
.soclk(soclk),
.d(fdin[127:0]),
.si({scan_in,so[126:0]}),
.so({so[126:0],scan_out}),
.q(dout[127:0])
);












endmodule