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author | oharboe <oharboe> | 2008-09-21 08:17:35 +0000 |
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committer | oharboe <oharboe> | 2008-09-21 08:17:35 +0000 |
commit | 536db927b7577ee895677b1fa1d3cd3ae4c85940 (patch) | |
tree | d2b609d3645df49ca35ca4fe44ee6969239c74ba /zpu/docs | |
parent | b0f53a775b4d335f343e5c3b4615f7e5e35497f6 (diff) | |
download | zpu-536db927b7577ee895677b1fa1d3cd3ae4c85940.zip zpu-536db927b7577ee895677b1fa1d3cd3ae4c85940.tar.gz |
* zpu/hdl/zealot: added small ZPU core, testbenches and FPGA implementation
Diffstat (limited to 'zpu/docs')
-rw-r--r-- | zpu/docs/zpu_arch.html | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/zpu/docs/zpu_arch.html b/zpu/docs/zpu_arch.html index 882486f..6339031 100644 --- a/zpu/docs/zpu_arch.html +++ b/zpu/docs/zpu_arch.html @@ -1634,11 +1634,12 @@ to run the DMIPS benchmark and a hello world application. I tested the UART <li>The ZPU can be customized using generics. It allows the use of more than one core in the same project without problems.</li> <li>Implements the lshiftright instruction in hardware, this gives around -10% boost in the DMIPS benchmark.</li> +10% boost in the DMIPS benchmark (Medium version).</li> <li>You can disable various instructions groups and let them to the emulation soft, so you can experiment with various LUTs vs DMIPS -configurations.</li> -<li>Provides aprox. 2.6 DMIPS @ 50 MHz.</li> +configurations (Medium version).</li> +<li>The medium version provides aprox. 2.6 DMIPS @ 50 MHz and the small +0.5 DMIPS @ 50 MHz.</li> <li>Enhanced trace module, it includes the assembler for the executed instruction and can also meassure how much stack was consumed during the execution.</li> @@ -1648,8 +1649,9 @@ DMIPS benchmark.</li> </ul> Simulation and implementation files are provided. You need 16 kB of BRAMs -for the "hello world" example and 32 kB for the DMIPS benchmark. The design -takes around 1030 slices and 3 multipliers.<p> +for the "hello world" example and 32 kB for the DMIPS benchmark. The medium +version takes around 1030 slices and 3 multipliers and the small version +around 430 slices.<p> The generics for the Zealot Medium ZPU are:<p> |