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URL https://opencores.org/ocsvn/versatile_library/versatile_library/trunk

Subversion Repositories versatile_library

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    /versatile_library/trunk
    from Rev 7 to Rev 8
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Rev 7 → Rev 8

/rtl/verilog/versatile_library.v
344,6 → 344,27
 
endmodule
 
module dff_ce_clear ( d, ce, clear, q, clk, rst);
 
parameter width = 1;
parameter reset_value = 0;
input [width-1:0] d;
input ce, clk, rst;
output reg [width-1:0] q;
 
always @ (posedge clk or posedge rst)
if (rst)
q <= reset_value;
else
if (ce)
if (clear)
q <= {width{1'b0}};
else
q <= d;
 
endmodule
 
`ifdef ALTERA
// megafunction wizard: %LPM_FF%
// GENERATION: STANDARD
1968,7 → 1989,7
 
endmodule
 
module vl_fifo_2r2w (
module vl_fifo_2r2w_async (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,
2016,7 → 2037,7
endmodule
 
module vl_fifo_2r2w_simplex (
module vl_fifo_2r2w_async_simplex (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,
/rtl/verilog/versatile_library_actel.v
252,6 → 252,22
if (ce)
q <= d;
endmodule
module dff_ce_clear ( d, ce, clear, q, clk, rst);
parameter width = 1;
parameter reset_value = 0;
input [width-1:0] d;
input ce, clk, rst;
output reg [width-1:0] q;
always @ (posedge clk or posedge rst)
if (rst)
q <= reset_value;
else
if (ce)
if (clear)
q <= {width{1'b0}};
else
q <= d;
endmodule
module dff_sr ( aclr, aset, clock, data, q);
input aclr;
input aset;
1565,7 → 1581,7
# (.addr_width(addr_width))
cmp ( .wptr(wadr), .rptr(radr), .fifo_empty(fifo_empty), .fifo_full(fifo_full), .wclk(wr_clk), .rclk(rd_clk), .rst(wr_rst) );
endmodule
module vl_fifo_2r2w (
module vl_fifo_2r2w_async (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,
1606,7 → 1622,7
.q(a_q), .rd(a_rd), .fifo_empty(a_fifo_empty), .rd_clk(a_clk), .rd_rst(a_rst)
);
endmodule
module vl_fifo_2r2w_simplex (
module vl_fifo_2r2w_async_simplex (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,
/rtl/verilog/registers.v
100,6 → 100,27
 
endmodule
 
module dff_ce_clear ( d, ce, clear, q, clk, rst);
 
parameter width = 1;
parameter reset_value = 0;
input [width-1:0] d;
input ce, clk, rst;
output reg [width-1:0] q;
 
always @ (posedge clk or posedge rst)
if (rst)
q <= reset_value;
else
if (ce)
if (clear)
q <= {width{1'b0}};
else
q <= d;
 
endmodule
 
`ifdef ALTERA
// megafunction wizard: %LPM_FF%
// GENERATION: STANDARD
/rtl/verilog/versatile_library_altera.v
149,6 → 149,22
if (ce)
q <= d;
endmodule
module dff_ce_clear ( d, ce, clear, q, clk, rst);
parameter width = 1;
parameter reset_value = 0;
input [width-1:0] d;
input ce, clk, rst;
output reg [width-1:0] q;
always @ (posedge clk or posedge rst)
if (rst)
q <= reset_value;
else
if (ce)
if (clear)
q <= {width{1'b0}};
else
q <= d;
endmodule
// megafunction wizard: %LPM_FF%
// GENERATION: STANDARD
// VERSION: WM1.0
1551,7 → 1567,7
# (.addr_width(addr_width))
cmp ( .wptr(wadr), .rptr(radr), .fifo_empty(fifo_empty), .fifo_full(fifo_full), .wclk(wr_clk), .rclk(rd_clk), .rst(wr_rst) );
endmodule
module vl_fifo_2r2w (
module vl_fifo_2r2w_async (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,
1592,7 → 1608,7
.q(a_q), .rd(a_rd), .fifo_empty(a_fifo_empty), .rd_clk(a_clk), .rd_rst(a_rst)
);
endmodule
module vl_fifo_2r2w_simplex (
module vl_fifo_2r2w_async_simplex (
// a side
a_d, a_wr, a_fifo_full,
a_q, a_rd, a_fifo_empty,

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