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author | Clifford Wolf <clifford@clifford.at> | 2015-07-02 14:41:15 +0200 |
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committer | Clifford Wolf <clifford@clifford.at> | 2015-07-02 14:41:15 +0200 |
commit | 686f77facbf1b8946f2af53e007768f343d768f7 (patch) | |
tree | ee11ea6e052b090511214e8e40991f292ef25d8b /README.md | |
parent | ab503d5756f8163a1d8ed5c7d661829fcdac5c87 (diff) | |
download | picorv32-686f77facbf1b8946f2af53e007768f343d768f7.tar.gz picorv32-686f77facbf1b8946f2af53e007768f343d768f7.zip |
Updated area and timing stats
Diffstat (limited to 'README.md')
-rw-r--r-- | README.md | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -539,13 +539,13 @@ See `make table.txt` in [scripts/vivado/](scripts/vivado/). |:-------------------- |:----------:| --------------------:| | Xilinx Artix-7T | -1 | 4.8 ns (208 MHz) | | Xilinx Artix-7T | -2 | 3.9 ns (256 MHz) | -| Xilinx Artix-7T | -3 | 3.7 ns (270 MHz) | -| Xilinx Kintex-7T | -1 | 3.4 ns (294 MHz) | -| Xilinx Kintex-7T | -2 | 2.7 ns (370 MHz) | +| Xilinx Artix-7T | -3 | 3.4 ns (294 MHz) | +| Xilinx Kintex-7T | -1 | 3.2 ns (312 MHz) | +| Xilinx Kintex-7T | -2 | 2.5 ns (400 MHz) | | Xilinx Kintex-7T | -3 | 2.6 ns (384 MHz) | | Xilinx Virtex-7T | -1 | 3.0 ns (333 MHz) | -| Xilinx Virtex-7T | -2 | 2.5 ns (400 MHz) | -| Xilinx Virtex-7T | -3 | 2.4 ns (416 MHz) | +| Xilinx Virtex-7T | -2 | 2.7 ns (370 MHz) | +| Xilinx Virtex-7T | -3 | 2.3 ns (434 MHz) | #### Utilization on Xilinx 7-Series FPGAs @@ -553,8 +553,8 @@ The following table lists the resource utilization in area-optimized synthesis for the following three cores: - **PicoRV32 (small):** The `picorv32` module without counter instructions, - with externally latched `mem_rdata`, and without catching of misaligned - memory accesses and illegal instructions. + without two-stage shifts, with externally latched `mem_rdata`, and without + catching of misaligned memory accesses and illegal instructions. - **PicoRV32 (regular):** The `picorv32` module in its default configuration. @@ -565,7 +565,7 @@ See `make area` in [scripts/vivado/](scripts/vivado/). | Core Variant | Slice LUTs | LUTs as Memory | Slice Registers | |:------------------ | ----------:| --------------:| ---------------:| -| PicoRV32 (small) | 828 | 48 | 422 | -| PicoRV32 (regular) | 968 | 48 | 564 | -| PicoRV32 (large) | 1742 | 88 | 1002 | +| PicoRV32 (small) | 775 | 48 | 422 | +| PicoRV32 (regular) | 963 | 48 | 564 | +| PicoRV32 (large) | 1800 | 88 | 1002 | |