COE ファイル例 - 2022.1 日本語

Vivado Design Suite ユーザー ガイド: IP を使用した設計 (UG896)

Document ID
UG896
Release Date
2022-05-19
Version
2022.1 日本語

Virtex ビット相関器の COE ファイル例

******************************************************************
************* Example of Virtex Bit Correlator.COE *************
******************************************************************
; Sample .COE coefficient file for v2.0 and later 
; versions of the Bit Correlator core.
;
; In this core, a COE file is used to specify the value 
; of the bit mask when the Pattern Mask option is selected.
;
; Specifications:
;
; - 19 taps, hexadecimal coefficients
; - Serial input data
;
; Please refer to the datasheet for this core for more
; details on using the Mask option.
radix = 16;
pattern = 3 0 3 1 0 1 1 3 0 2 2 2 3 0 1 1 3 0 3;

デュアル ポート ブロック メモリの COE ファイル例

******************************************************************
********* Example of Dual Port Block Memory .COE file **********
******************************************************************
; Sample memory initialization file for Dual Port Block Memory,
; v3.0 or later.
;
; This .COE file specifies the contents for a block memory
; of depth=16, and width=4. In this case, values are specified
; in hexadecimal format.
memory_initialization_radix=2;
memory_initialization_vector=
1111,
1111,
1111,
1111,
1111,
0000,
0101,
0011,
0000,
1111,
1111,
1111,
1111,
1111,
1111,
1111;

シングル ポート ブロック メモリの COE ファイル例

******************************************************************
******** Example of Single Port Block Memory .COE file *********
******************************************************************
; Sample memory initialization file for Single Port Block Memory, 
; v3.0 or later.
;
; This .COE file specifies initialization values for a block 
; memory of depth=16, and width=8. In this case, values are 
; specified in hexadecimal format.
memory_initialization_radix=16;
memory_initialization_vector=
ff,
ab,
f0,
11,
11,
00,
01,
aa,
bb,
cc,
dd,
ef,
ee,
ff,
00,
ff;

分散メモリの COE ファイル例

******************************************************************
************ Example of Distributed Memory .COE file ***********
******************************************************************
; Sample memory initialization file for Distributed Memory v2.0 and 
; later.
; 
; This .COE file is NOT compatible with v1.0 of Distributed Memory Core.
; 
; The example specifies initialization values for a memory of depth= 32, 
; and width=16. In this case, values are specified in hexadecimal
; format.
memory_initialization_radix = 16;
memory_initialization_vector = 23f4 0721 11ff ABe1 0001 1 0A 0
 23f4 0721 11ff ABe1 0001 1 0A 0
 23f4 721 11ff ABe1 0001 1 A 0
 23f4 721 11ff ABe1 0001 1 A 0;
******************************************************************
****** Example of Distributed Arithmetic FIR Filter .COE file ***
******************************************************************
; Example of a Distributed Arithmetic (DA) FIR Filter .COE file
; with hex coefficients, 8 symmetrical taps, and 12-bit
; coefficients.
;
; Compatible with all versions of the Distributed Arithmetic
; FIR Filter which supports Virtex and Spartan
Radix = 16;
CoefData= 346, EDA, 0D6, F91, F91, 0D6, EDA, 346;