riscv
/
OpenFPGA
mirror of https://github.com/lnis-uofu/OpenFPGA.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

[Arch] Patch architecture due to missing mode bit definition

This commit is contained in:
tangxifan 2021-07-02 11:41:29 -06:00
parent 5286f9ba25
commit dcb89cb16b
2 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
openfpga_flow/openfpga_arch/k4_frac_N4_fracff_40nm_cc_openfpga.xml
View File

@ -220,7 +220,7 @@
</pb_type> </pb_type>
<pb_type name="clb.fle" physical_mode_name="physical"/> <pb_type name="clb.fle" physical_mode_name="physical"/>
<pb_type name="clb.fle[physical].fabric.frac_logic.frac_lut4" circuit_model_name="frac_lut4" mode_bits="0"/> <pb_type name="clb.fle[physical].fabric.frac_logic.frac_lut4" circuit_model_name="frac_lut4" mode_bits="0"/>
<pb_type name="clb.fle[physical].fabric.ff" circuit_model_name="MULTI_MODE_DFFRQ"/> <pb_type name="clb.fle[physical].fabric.ff" circuit_model_name="MULTI_MODE_DFFRQ" mode_bits="0"/>
<!-- Binding operating pb_type to physical pb_type --> <!-- Binding operating pb_type to physical pb_type -->
<pb_type name="clb.fle[n2_lut3].lut3inter.ble3.lut3" physical_pb_type_name="clb.fle[physical].fabric.frac_logic.frac_lut4" mode_bits="1" physical_pb_type_index_factor="0.5"> <pb_type name="clb.fle[n2_lut3].lut3inter.ble3.lut3" physical_pb_type_name="clb.fle[physical].fabric.frac_logic.frac_lut4" mode_bits="1" physical_pb_type_index_factor="0.5">
<!-- Binding the lut3 to the first 3 inputs of fracturable lut4 --> <!-- Binding the lut3 to the first 3 inputs of fracturable lut4 -->

10
openfpga_flow/vpr_arch/k4_frac_N4_tileable_fracff_40nm.xml
View File

@ -40,6 +40,16 @@
</output_ports> </output_ports>
</model> </model>
<!-- A virtual model for scan-chain flip-flop to be used in the physical mode of FF --> <!-- A virtual model for scan-chain flip-flop to be used in the physical mode of FF -->
<model name="dff">
<input_ports>
<port name="D" clock="C"/>
<port name="C" is_clock="1"/>
</input_ports>
<output_ports>
<port name="Q" clock="C"/>
</output_ports>
</model>
<!-- A virtual model for scan-chain flip-flop to be used in the physical mode of FF -->
<model name="dffr"> <model name="dffr">
<input_ports> <input_ports>
<port name="D" clock="C"/> <port name="D" clock="C"/>