SuperH (SH) 64-Bit RISC Series SH-5 System Architecture, Volume ...

PRELIMINARY DATA36 SH-5 conventionsMODULE.VCR0x000000Field Bits Size Volatile? Synopsis TypeMOD_ID [47:32] 16 — Module identity ROOperationWhen readWhen writtenHARD resetThe italicized fields in this table are place-holders for the following information:• MODULE - the name of the module that contains this VCR. The module name willbe one of the modules provided by the SH-5.D R A FT• MOD_VERS - the version number of this module.• MOD_ID - the identity of this module.Used to identify moduleReturns MOD_IDIgnoredMOD_IDBOT_MB [55:48] 8 — Bottom memory block ROOperationWhen readWhen writtenHARD resetUsed to locate bottom memory block in address spaceReturns BOT_MBIgnoredBOT_MBTOP_MB [63:56] 8 — Top memory block ROOperationWhen readWhen writtenHARD resetUsed to identify top memory blockReturns TOP_MBIgnoredTOP_MBTable 7: Standard VCR format• BOT_MB - the relative value of the bottom memory block of this module.• TOP_MB - the relative value for the top memory block of this module.The values of these fields for the SH-5 modules is given in the register descriptionsof each module chapter in this manual.SuperH, Inc.SH-5 System Architecture, Volume 1: System 05-SA-10001 v1.0