Subversion Repositories ssbcc

//

// latch peripheral for @INSIGNAL@

// Copyright 2013, Sinclair R.F., Inc.

//

generate

// Register the input signal when  commanded.

reg [@LATCH_WIDTH@-1:0] s__latch = {(@LATCH_WIDTH@){1'b0}};

always @ (posedge i_clk)

  if (i_rst)

    s__latch <= {(@LATCH_WIDTH@){1'b0}};

  else if (s_outport && (s_T == 8'd@IX_O_LATCH@))

    s__latch[0+:@WIDTH@] <= @INSIGNAL@;

  else

    s__latch <= s__latch;

// Latch the mux address when commanded.

reg [@ADDR_WIDTH@-1:0] s__addr = {(@ADDR_WIDTH@){1'b0}};

always @ (posedge i_clk)

  if (i_rst)

    s__addr <= {(@ADDR_WIDTH@){1'b0}};

  else if (s_outport && (s_T == 8'd@IX_O_ADDR@))

    s__addr <= s_N[0+:@ADDR_WIDTH@];

  else

    s__addr <= s__addr;

// Run the mux.

integer ix;

always @ (posedge i_clk)

  if (i_rst)

    s__select <= 8'h00;

  else begin

    s__select <= 8'h00;

    for (ix=0; ix<@LATCH_WIDTH@/8; ix=ix+1)

      if (ix[0+:@ADDR_WIDTH@] == s__addr)

        s__select <= s__latch[8*ix+:8];

  end

endgenerate