1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
|
module $__XILINX_BLOCKRAM_TDP_ (...);
parameter INIT = 0;
parameter OPTION_MODE = "FULL";
parameter OPTION_RSTTYPE = "SYNC";
parameter OPTION_HAS_RDFIRST = 0;
parameter PORT_A_WIDTH = 1;
parameter PORT_A_WR_EN_WIDTH = 1;
parameter PORT_A_USED = 1;
parameter PORT_A_OPTION_WRITE_MODE = "NO_CHANGE";
parameter PORT_A_RD_INIT_VALUE = 0;
parameter PORT_A_RD_SRST_VALUE = 0;
parameter PORT_A_RD_ARST_VALUE = 0;
parameter PORT_A_OPTION_RST_PRIORITY = "CE";
parameter PORT_B_WIDTH = 1;
parameter PORT_B_WR_EN_WIDTH = 1;
parameter PORT_B_USED = 0;
parameter PORT_B_OPTION_WRITE_MODE = "NO_CHANGE";
parameter PORT_B_RD_INIT_VALUE = 0;
parameter PORT_B_RD_SRST_VALUE = 0;
parameter PORT_B_RD_ARST_VALUE = 0;
parameter PORT_B_OPTION_RST_PRIORITY = "CE";
input CLK_C;
input PORT_A_CLK;
input PORT_A_CLK_EN;
input [13:0] PORT_A_ADDR;
input [PORT_A_WIDTH-1:0] PORT_A_WR_DATA;
input [PORT_A_WR_EN_WIDTH-1:0] PORT_A_WR_EN;
output [PORT_A_WIDTH-1:0] PORT_A_RD_DATA;
input PORT_A_RD_SRST;
input PORT_A_RD_ARST;
input PORT_B_CLK;
input PORT_B_CLK_EN;
input [13:0] PORT_B_ADDR;
input [PORT_B_WIDTH-1:0] PORT_B_WR_DATA;
input [PORT_B_WR_EN_WIDTH-1:0] PORT_B_WR_EN;
output [PORT_B_WIDTH-1:0] PORT_B_RD_DATA;
input PORT_B_RD_SRST;
input PORT_B_RD_ARST;
`include "brams_defs.vh"
`define PARAMS_COMMON \
.WRITE_MODE_A(PORT_A_OPTION_WRITE_MODE), \
.WRITE_MODE_B(PORT_B_OPTION_WRITE_MODE), \
.DATA_WIDTH_A(PORT_A_USED ? PORT_A_WIDTH : 0), \
.DATA_WIDTH_B(PORT_B_USED ? PORT_B_WIDTH : 0), \
.EN_RSTRAM_A("TRUE"), \
.EN_RSTRAM_B("TRUE"), \
.DOA_REG(0), \
.DOB_REG(0), \
.RST_PRIORITY_A(PORT_A_OPTION_RST_PRIORITY), \
.RST_PRIORITY_B(PORT_B_OPTION_RST_PRIORITY), \
.RSTTYPE(OPTION_RSTTYPE), \
.INIT_A(ival(PORT_A_WIDTH, PORT_A_RD_INIT_VALUE)), \
.INIT_B(ival(PORT_B_WIDTH, PORT_B_RD_INIT_VALUE)), \
.SRVAL_A(ival(PORT_A_WIDTH, OPTION_RSTTYPE == "SYNC" ? PORT_A_RD_SRST_VALUE : PORT_A_RD_ARST_VALUE)), \
.SRVAL_B(ival(PORT_B_WIDTH, OPTION_RSTTYPE == "SYNC" ? PORT_B_RD_SRST_VALUE : PORT_B_RD_ARST_VALUE)),
wire RST_A = OPTION_RSTTYPE == "SYNC" ? PORT_A_RD_SRST : PORT_A_RD_ARST;
wire RST_B = OPTION_RSTTYPE == "SYNC" ? PORT_B_RD_SRST : PORT_B_RD_ARST;
`MAKE_DI(DI_A, DIP_A, PORT_A_WR_DATA)
`MAKE_DI(DI_B, DIP_B, PORT_B_WR_DATA)
`MAKE_DO(DO_A, DOP_A, PORT_A_RD_DATA)
`MAKE_DO(DO_B, DOP_B, PORT_B_RD_DATA)
generate
if (OPTION_MODE == "FULL") begin
wire [3:0] WE_A = {4{PORT_A_WR_EN}};
wire [3:0] WE_B = {4{PORT_B_WR_EN}};
RAMB16BWER #(
`PARAMS_INIT_18
`PARAMS_INITP_18
`PARAMS_COMMON
) _TECHMAP_REPLACE_ (
.DOA(DO_A),
.DOPA(DOP_A),
.DIA(DI_A),
.DIPA(DIP_A),
.DOB(DO_B),
.DOPB(DOP_B),
.DIB(DI_B),
.DIPB(DIP_B),
.ADDRA(PORT_A_ADDR),
.ADDRB(PORT_B_ADDR),
.CLKA(PORT_A_CLK),
.CLKB(PORT_B_CLK),
.ENA(PORT_A_CLK_EN),
.ENB(PORT_B_CLK_EN),
.REGCEA(1'b0),
.REGCEB(1'b0),
.RSTA(RST_A),
.RSTB(RST_B),
.WEA(WE_A),
.WEB(WE_B),
);
end else begin
wire [1:0] WE_A = {2{PORT_A_WR_EN}};
wire [1:0] WE_B = {2{PORT_B_WR_EN}};
RAMB8BWER #(
`PARAMS_INIT_9
`PARAMS_INITP_9
`PARAMS_COMMON
.RAM_MODE("TDP"),
) _TECHMAP_REPLACE_ (
.DOADO(DO_A),
.DOPADOP(DOP_A),
.DIADI(DI_A),
.DIPADIP(DIP_A),
.DOBDO(DO_B),
.DOPBDOP(DOP_B),
.DIBDI(DI_B),
.DIPBDIP(DIP_B),
.ADDRAWRADDR(PORT_A_ADDR),
.ADDRBRDADDR(PORT_B_ADDR),
.CLKAWRCLK(PORT_A_CLK),
.CLKBRDCLK(PORT_B_CLK),
.ENAWREN(PORT_A_CLK_EN),
.ENBRDEN(PORT_B_CLK_EN),
.REGCEA(1'b0),
.REGCEBREGCE(1'b0),
.RSTA(RST_A),
.RSTBRST(RST_B),
.WEAWEL(WE_A),
.WEBWEU(WE_B),
);
end
endgenerate
endmodule
module $__XILINX_BLOCKRAM_SDP_ (...);
parameter INIT = 0;
parameter OPTION_RSTTYPE = "SYNC";
parameter OPTION_WRITE_MODE = "READ_FIRST";
parameter PORT_W_WIDTH = 1;
parameter PORT_W_WR_EN_WIDTH = 1;
parameter PORT_W_USED = 1;
parameter PORT_R_WIDTH = 1;
parameter PORT_R_USED = 0;
parameter PORT_R_RD_INIT_VALUE = 0;
parameter PORT_R_RD_SRST_VALUE = 0;
parameter PORT_R_RD_ARST_VALUE = 0;
parameter PORT_R_OPTION_RST_PRIORITY = "CE";
input CLK_C;
input PORT_W_CLK;
input PORT_W_CLK_EN;
input [13:0] PORT_W_ADDR;
input [PORT_W_WIDTH-1:0] PORT_W_WR_DATA;
input [PORT_W_WR_EN_WIDTH-1:0] PORT_W_WR_EN;
input PORT_R_CLK;
input PORT_R_CLK_EN;
input [13:0] PORT_R_ADDR;
output [PORT_R_WIDTH-1:0] PORT_R_RD_DATA;
input PORT_R_RD_SRST;
input PORT_R_RD_ARST;
`include "brams_defs.vh"
wire RST = OPTION_RSTTYPE == "SYNC" ? PORT_R_RD_SRST : PORT_R_RD_ARST;
`MAKE_DI(DI, DIP, PORT_W_WR_DATA)
`MAKE_DO(DO, DOP, PORT_R_RD_DATA)
localparam [35:0] RST_VALUE = OPTION_RSTTYPE == "SYNC" ? PORT_R_RD_SRST_VALUE : PORT_R_RD_ARST_VALUE;
RAMB8BWER #(
`PARAMS_INIT_9
`PARAMS_INITP_9
.WRITE_MODE_A(OPTION_WRITE_MODE),
.WRITE_MODE_B(OPTION_WRITE_MODE),
.DATA_WIDTH_A(PORT_W_USED ? PORT_W_WIDTH : 0),
.DATA_WIDTH_B(PORT_R_USED ? PORT_R_WIDTH : 0),
.EN_RSTRAM_A("TRUE"),
.EN_RSTRAM_B("TRUE"),
.DOA_REG(0),
.DOB_REG(0),
.RST_PRIORITY_A("CE"),
.RST_PRIORITY_B(PORT_R_OPTION_RST_PRIORITY),
.RSTTYPE(OPTION_RSTTYPE),
.INIT_A(ival(18, PORT_R_RD_INIT_VALUE[17:0])),
.INIT_B(ival(18, PORT_R_RD_INIT_VALUE[35:18])),
.SRVAL_A(ival(18, RST_VALUE[17:0])),
.SRVAL_B(ival(18, RST_VALUE[35:18])),
.RAM_MODE("SDP"),
) _TECHMAP_REPLACE_ (
.DOADO(DO[15:0]),
.DOPADOP(DOP[1:0]),
.DIADI(DI[15:0]),
.DIPADIP(DIP[1:0]),
.DOBDO(DO[31:16]),
.DOPBDOP(DOP[3:2]),
.DIBDI(DI[31:16]),
.DIPBDIP(DIP[3:2]),
.ADDRAWRADDR(PORT_W_ADDR),
.ADDRBRDADDR(PORT_R_ADDR),
.CLKAWRCLK(PORT_W_CLK),
.CLKBRDCLK(PORT_R_CLK),
.ENAWREN(PORT_W_CLK_EN),
.ENBRDEN(PORT_R_CLK_EN),
.REGCEA(1'b0),
.REGCEBREGCE(1'b0),
.RSTA(1'b0),
.RSTBRST(RST),
.WEAWEL(PORT_W_WR_EN[1:0]),
.WEBWEU(PORT_W_WR_EN[3:2]),
);
endmodule
|