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
|
module modexpng_sdp_36k_x16_x32_wrapper_xilinx
(
clk, clk_bus,
ena, wea,
addra, dina,
enb, regceb,
addrb, doutb
);
//
// Headers
//
`include "modexpng_parameters.vh"
//
// Ports
//
input clk;
input clk_bus;
input ena;
input wea;
input [BANK_ADDR_W + BUS_OP_ADDR_W -1:0] addra;
input [ BUS_DATA_W -1:0] dina;
input enb;
input regceb;
input [BANK_ADDR_W + OP_ADDR_W -1:0] addrb;
output [ WORD_W -1:0] doutb;
//
// BRAM_SDP_MACRO
//
BRAM_SDP_MACRO #
(
.DEVICE ("7SERIES"),
.BRAM_SIZE ("36Kb"),
.WRITE_WIDTH (BUS_DATA_W),
.READ_WIDTH (WORD_W),
.DO_REG (1),
.WRITE_MODE ("READ_FIRST"),
.SRVAL (72'h000000000000000000),
.INIT (72'h000000000000000000),
.INIT_FILE ("NONE"),
.SIM_COLLISION_CHECK ("NONE")
)
BRAM_SDP_MACRO_inst
(
.RST (1'b0),
.WRCLK (clk_bus),
.WREN (ena),
.WE ({4{wea}}),
.WRADDR (addra),
.DI (dina),
.RDCLK (clk),
.RDEN (enb),
.REGCE (regceb),
.RDADDR (addrb),
.DO (doutb)
);
endmodule
|