ibm3206k0424 ETC-unknow, ibm3206k0424 Datasheet - Page 449

• Manufacturer Part Number: ibm3206k0424
• Description: Ibm Processor For Network Resources
• Manufacturer: ETC-unknow

Preliminary
Performance
Instruction Set
Instruction Set (with 401 as a base)
Instruction Set (with 603 as a base)
Cobra Instruction Overview
Cobra Core supports all of the instructions in either the PowerPC 603 User's Manual
(MPR603UMU-01,MPC603UM/AD) or the Power PC 401 Core User's Manual (v0.07 1/28/978) with the
following changes. If an instruction does not exist in both user's manuals, it is described below.
pnr25.chapt05.01
August 14, 2000
• 133 MHz operating frequency
• Performance estimates unavailable
• Supports ALL 401 instructions with the following additions/subtractions:
• Added from 603
• Removed from 401
• Supports ALL 603 instructions with the following additions/subtractions
• Added from 401
• Removed from 603
- mfsr, mfsrin, mtsr, mtsrin, tlbie, tlbld, tlbli, tlbsync (Note: virtual memory not supported this pass)
- mftb (for 603 style time base support)
- dcread, icread (replaced with SPR access to the caches)
- Changed mfspr, mtspr (to accommodate new SPRs)
- dccci, icbt, iccci, mfdcr, mtdcr, rfci, wrtee, wrteei
- fXXXXX, lfXXX, stfXXX, mffXXX (floating point instructions),
- eciwx, ecowx (PowerPC I/O addressing not supported - only memory space addressing)
- Changed mfspr, mtspr (to accommodate new SPRs)
IBM Processor for Network Resources
Processor Core (PCORE)
Page 449 of 676
IBM3206K0424