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1. Iar 8051 hardware debugger verification#
2. Iar 8051 hardware debugger software#
3. Iar 8051 hardware debugger code#
4. Iar 8051 hardware debugger simulator#

Iar 8051 hardware debugger code#

It's really unusual opportunity for the designer, to have the ability to get a high quality IP Core and unique on-chip debug tool, from the same supplier.Version 9.30 of IAR Embedded Workbench for 8051 integrates the static analysis tool C-STAT for complete code quality control at an early stage in the development cycle

Iar 8051 hardware debugger software#

Now DCD's customers have the exceptional possibility, to obtain the complete solution for mak-ing their own 8051 & 80251 based SoC, with the ability of pre-silicon validation and post-silicon software debugging - in one place.

Iar 8051 hardware debugger verification#

The reason for the development of the DoCD, was to provide our customers with the ability of easy system verification and software debugging, at no additional charges – adds Tomasz Krzyzak from DCD - Therefore, we have decided to add the complete debug system to each 8051/80251/80390 IP Core - for free. Captured instructions are read back by the DoCD-debug software, analyzed and then presented to the user as an ASM code and related C lines. This method does not only save time, but also allows improving size of the IST buffer and extend the trace history. The DoCD-IST captures instructions in a smart and non-intrusive way, so it doesn’t capture addresses of all executed instructions, but only these related to the start of tracing, conditional jumps and interrupts. It can also efficiently save designer’s time, thanks to hardware trace, called Instructions Smart Trace buffer (IST). Unlike other on-chip debuggers, the DoCD provides non-intrusive debugging of a running application.

The DoCD Hardware Debugger provides debugging capability of a whole System-on-Chip (SoC). Ability to display/modify memories' content, processor's and peripherals' register windows, along with information tracing and ability to see the related C/ASM source code, are the key elements, that help to improve the design process and thereby, to increase productivity. Other advantage of on-chip debugger is its improved design productivity in an integrated environment, with graphical user's interface. The best way to get around those limitations is to use on-chip debug tools for the tasks verification and software debugging. System-on-Chip designs are facing a problem of inaccessibility of important control and bus signals, because they often lay behind the physical pins of the device - that makes traditional measurement instrumentation useless.

Intel HEX-386 format produced by each 80390 & 80251 compiler.Intel HEX-51 format produced by each 8051 compiler.NOI format file produced by SDCC-51 compiler.Extended OMF-251 produced by Keil compiler.Standard OMF-51 produced by some 8051 compilers.Extended OMF-51 produced by Keil compiler.The DoCD user can choose favorite C compilers or assemblers for software development - it supports most of High Level Object files produced by C/ASM compiler tools:

Iar 8051 hardware debugger simulator#

The DoCD Debug Software can work as a hardware debugger, as well as a software simulator – explains Tomasz Krzyzak, vice-president at Digital Core Design - some tasks can be validated at software simulation level and after this step, it can continue real-time debugging by uploading code into silicon. It allows hardware breakpoints, trace, variables watch and multi C sources debugging. It features inter alia instruction smart trace buffer (configurable up to 8192 levels), hardware debugging, software simulation and verification.ĭoCD provides some serviceable features like a real-time and non-intrusive debug capability, enabling a pre-silicon validation and post-silicon, on-chip software debugging. The system is called DoCD (DCD’s on-Chip Debugger) and consists of the Debug IP Core, Hardware Assisted Debugger and Debug Software. To enable engineers even better experience with these unique solution, the company introduced a non-intrusive hardware debugger for DQ8051 and DQ80251. Digital Core Design, an IP Core provider and a System-on-Chip design house from Poland, has recently informed about its world’s fastest 8051 & 80251 CPUs.