Vector VEC256 Especificações descarregar pdf (Página 283)

Embedded System Tools Guide (EDK 6.2i) www.xilinx.com 283

UG111 (v1.4) January 30, 2004 1-800-255-7778

Instance Specific Parameters

This version is specified in the following format: x.yz.a, where x,y and z are digits, and

a is a character. This is translated to the library directory searched by LibGen as follows:

USER_PROJECT/sw_services/LIBRARY_NAME_vx_yz_a

XILINX_EDK/sw/lib/sw_services/LIBRARY_NAME_vx_yz_a

The MLD (Microprocessor Library Definition) files needed by Li/jointfilesconvert/328590/bgen for each library

should be named LIBRARY_NAME_v_2_1_0.mld and should be present in a subdirectory

data/ within the library directory. Please refer to Chapter 20, “Microprocessor Library

Definition (MLD),” for more information.

MDD/MLD Specific Parameters

Parameters specified in the MDD/MLD file can be overwritten in the MSS file as

Format

parameter PARAM_NAME = PARAM_VALUE

Please refer to Chapter 20, “Microprocessor Library Definition (MLD),” and Chapter 21,

“Microprocessor Driver Definition (MDD),” for information.

OS Specific Parameters

Ta bl e 1 9- 3 provides all the parameters that can be specified only in a OS definition block.

STDIN Option

Identify standard input device with the STDIN option.

Format

parameter STDIN = instance_name

STDOUT Option

Identify standard output device with the STDOUT option.

Format

parameter STDOUT = instance_name

Example MSS snippet showing OS options

BEGIN OS

parameter PROC_INSTANCE = my_microblaze

parameter OS_NAME = standalone

parameter OS_VER = 1.00.a

Table 19-2: Parameters Specified in Processor Blocks Only

Option Values Default Definition

STDIN Instance name None Specifies standard input peripheral instance.

STDOUT Instance name None Specifies standard output peripheral instance.

1 2 ... 278 279 280 281 282 283 284 285 286 287 288 ... 345 346

Sem comentários

Vector VEC256 Especificações Página 283