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1. added 32x32 fabric key\n 2. disable shift register packing due to routability failure\n 3. Disable IIR design due to routabiity failure in shift register mode\n 4. revert changes to QLSOFA architecture

This commit is contained in:
Tarachand Pagarani 2020-12-26 23:29:13 -08:00
parent 1aa0ef68e4
commit 353207693a
4 changed files with 4454 additions and 30 deletions
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4357
ARCH/fabric_key/fabric_key_32x32.xml Normal file
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File diff suppressed because it is too large Load Diff

6
ARCH/vpr_arch/k4_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
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@ -502,7 +502,7 @@
</mode>
<!-- 4-LUT mode definition end -->
<!-- Define shift register begin -->
<mode name="shift_register">
<mode name="shift_register" disable_packing="true">
<pb_type name="shift_reg" num_pb="1">
<input name="reg_in" num_pins="1"/>
<output name="ff_out" num_pins="1"/>
@ -517,8 +517,8 @@
</pb_type>
<interconnect>
<direct name="direct1" input="shift_reg.reg_in" output="ff.D"/>
<direct name="direct3" input="ff.Q" output="shift_reg.reg_out"/>
<direct name="direct4" input="ff.Q" output="shift_reg.ff_out"/>
<direct name="direct2" input="ff.Q" output="shift_reg.reg_out"/>
<direct name="direct3" input="ff.Q" output="shift_reg.ff_out"/>
<complete name="complete1" input="shift_reg.clk" output="ff.clk"/>
</interconnect>
</pb_type>

115
ARCH/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
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@ -73,7 +73,7 @@
These clocks can be handled in back-end
-->
<!-- Top-side has 1 I/O per tile -->
<tile name="io_top" capacity="32" area="0">
<tile name="io_top" capacity="1" area="0">
<equivalent_sites>
<site pb_type="io"/>
</equivalent_sites>
@ -85,7 +85,7 @@
</pinlocations>
</tile>
<!-- Right-side has 1 I/O per tile -->
<tile name="io_right" capacity="32" area="0">
<tile name="io_right" capacity="1" area="0">
<equivalent_sites>
<site pb_type="io"/>
</equivalent_sites>
@ -97,7 +97,7 @@
</pinlocations>
</tile>
<!-- Bottom-side has 9 I/O per tile -->
<tile name="io_bottom" capacity="32" area="0">
<tile name="io_bottom" capacity="9" area="0">
<equivalent_sites>
<site pb_type="io"/>
</equivalent_sites>
@ -109,7 +109,7 @@
</pinlocations>
</tile>
<!-- Left-side has 1 I/O per tile -->
<tile name="io_left" capacity="32" area="0">
<tile name="io_left" capacity="1" area="0">
<equivalent_sites>
<site pb_type="io"/>
</equivalent_sites>
@ -125,7 +125,22 @@
<equivalent_sites>
<site pb_type="clb"/>
</equivalent_sites>
<input name="I" num_pins="24" equivalent="full"/>
<input name="I0" num_pins="2" equivalent="full"/>
<input name="I0i" num_pins="2" equivalent="none"/>
<input name="I1" num_pins="2" equivalent="full"/>
<input name="I1i" num_pins="2" equivalent="none"/>
<input name="I2" num_pins="2" equivalent="full"/>
<input name="I2i" num_pins="2" equivalent="none"/>
<input name="I3" num_pins="2" equivalent="full"/>
<input name="I3i" num_pins="2" equivalent="none"/>
<input name="I4" num_pins="2" equivalent="full"/>
<input name="I4i" num_pins="2" equivalent="none"/>
<input name="I5" num_pins="2" equivalent="full"/>
<input name="I5i" num_pins="2" equivalent="none"/>
<input name="I6" num_pins="2" equivalent="full"/>
<input name="I6i" num_pins="2" equivalent="none"/>
<input name="I7" num_pins="2" equivalent="full"/>
<input name="I7i" num_pins="2" equivalent="none"/>
<input name="reg_in" num_pins="1"/>
<input name="sc_in" num_pins="1"/>
<input name="cin" num_pins="1"/>
@ -148,8 +163,8 @@
<!--pinlocations pattern="spread"/-->
<pinlocations pattern="custom">
<loc side="left">clb.clk clb.reset</loc>
<loc side="top">clb.reg_in clb.sc_in clb.cin clb.O[7:0] clb.I[11:0]</loc>
<loc side="right">clb.O[15:8] clb.I[23:12]</loc>
<loc side="top">clb.reg_in clb.sc_in clb.cin clb.O[7:0] clb.I0 clb.I0i clb.I1 clb.I1i clb.I2 clb.I2i clb.I3 clb.I3i</loc>
<loc side="right">clb.O[15:8] clb.I4 clb.I4i clb.I5 clb.I5i clb.I6 clb.I6i clb.I7 clb.I7i</loc>
<loc side="bottom">clb.reg_out clb.sc_out clb.cout</loc>
</pinlocations>
</tile>
@ -187,16 +202,6 @@
<!--Fill with 'clb'-->
<fill type="clb" priority="10"/>
</fixed_layout>
<fixed_layout name="32x32" width="34" height="34">
<!--Perimeter of 'io' blocks with 'EMPTY' blocks at corners-->
<row type="io_top" starty="H-1" priority="100"/>
<row type="io_bottom" starty="0" priority="100"/>
<col type="io_left" startx="0" priority="100"/>
<col type="io_right" startx="W-1" priority="100"/>
<corners type="EMPTY" priority="101"/>
<!--Fill with 'clb'-->
<fill type="clb" priority="10"/>
</fixed_layout>
</layout>
<device>
<!-- VB & JL: Using Ian Kuon's transistor sizing and drive strength data for routing, at 40 nm. Ian used BPTM
@ -334,7 +339,22 @@
So pin equivalence should be applied to the first 3 inputs only
-->
<pb_type name="clb">
<input name="I" num_pins="24" equivalent="full"/>
<input name="I0" num_pins="2" equivalent="full"/>
<input name="I0i" num_pins="2" equivalent="none"/>
<input name="I1" num_pins="2" equivalent="full"/>
<input name="I1i" num_pins="2" equivalent="none"/>
<input name="I2" num_pins="2" equivalent="full"/>
<input name="I2i" num_pins="2" equivalent="none"/>
<input name="I3" num_pins="2" equivalent="full"/>
<input name="I3i" num_pins="2" equivalent="none"/>
<input name="I4" num_pins="2" equivalent="full"/>
<input name="I4i" num_pins="2" equivalent="none"/>
<input name="I5" num_pins="2" equivalent="full"/>
<input name="I5i" num_pins="2" equivalent="none"/>
<input name="I6" num_pins="2" equivalent="full"/>
<input name="I6i" num_pins="2" equivalent="none"/>
<input name="I7" num_pins="2" equivalent="full"/>
<input name="I7i" num_pins="2" equivalent="none"/>
<input name="reg_in" num_pins="1"/>
<input name="sc_in" num_pins="1"/>
<input name="cin" num_pins="1"/>
@ -417,10 +437,12 @@
</pb_type>
<interconnect>
<direct name="direct1" input="fabric.in" output="frac_logic.in"/>
<direct name="direct2" input="fabric.sc_in" output="ff[0].DI"/>
<direct name="direct3" input="ff[0].Q" output="ff[1].DI"/>
<direct name="direct4" input="ff[1].Q" output="fabric.sc_out"/>
<direct name="direct5" input="ff[1].Q" output="fabric.reg_out"/>
<direct name="direct2" input="fabric.cin" output="frac_logic.cin"/>
<direct name="direct3" input="fabric.sc_in" output="ff[0].DI"/>
<direct name="direct4" input="ff[0].Q" output="ff[1].DI"/>
<direct name="direct5" input="ff[1].Q" output="fabric.sc_out"/>
<direct name="direct6" input="ff[1].Q" output="fabric.reg_out"/>
<direct name="direct7" input="frac_logic.cout" output="fabric.cout"/>
<complete name="complete1" input="fabric.clk" output="ff[1:0].clk"/>
<complete name="complete2" input="fabric.reset" output="ff[1:0].reset"/>
<mux name="mux1" input="frac_logic.out[0:0] fabric.reg_in" output="ff[0:0].D">
@ -619,9 +641,54 @@
in[2]. Such twisted connection is not expected.
I[0] should be connected to in[0]
-->
<complete name="crossbar" input="clb.I fle[7:0].out" output="fle[7:0].in">
<direct name="direct_fle0" input="clb.I0[0:1]" output="fle[0:0].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</complete>
</direct>
<direct name="direct_fle0i" input="clb.I0i[0:1]" output="fle[0:0].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle1" input="clb.I1[0:1]" output="fle[1:1].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle1i" input="clb.I1i[0:1]" output="fle[1:1].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle2" input="clb.I2[0:1]" output="fle[2:2].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle2i" input="clb.I2i[0:1]" output="fle[2:2].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle3" input="clb.I3[0:1]" output="fle[3:3].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle3i" input="clb.I3i[0:1]" output="fle[3:3].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle4" input="clb.I4[0:1]" output="fle[4:4].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle4i" input="clb.I4i[0:1]" output="fle[4:4].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle5" input="clb.I5[0:1]" output="fle[5:5].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle5i" input="clb.I5i[0:1]" output="fle[5:5].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle6" input="clb.I6[0:1]" output="fle[6:6].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle6i" input="clb.I6i[0:1]" output="fle[6:6].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle7" input="clb.I7[0:1]" output="fle[7:7].in[0:1]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<direct name="direct_fle7i" input="clb.I7i[0:1]" output="fle[7:7].in[2:3]">
<!-- TODO: Timing should be backannotated from post-PnR results -->
</direct>
<complete name="clks" input="clb.clk" output="fle[7:0].clk">
</complete>
<complete name="resets" input="clb.reset" output="fle[7:0].reset">

4
SCRIPT/skywater_openfpga_task/k4_N8_reset_softadder_caravel_cc_fdhd_32x32/generate_testbench/config/task_template.conf
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@ -46,7 +46,7 @@ bench12=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/dct_mac/rtl/*.v
#bench13=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/des_perf/rtl/*.v
bench14=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/diffeq_f_systemC/rtl/*.v
#bench15=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/i2c_master_top/rtl/*.v
bench16=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/iir/rtl/*.v
#bench16=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/iir/rtl/*.v
bench17=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/jpeg_qnr/rtl/*.v
bench18=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/multi_enc_decx2x4/rtl/*.v
#bench19=${SKYWATER_OPENFPGA_HOME}/BENCHMARK/sdc_controller/rtl/*.v
@ -71,7 +71,7 @@ bench12_top = dct_mac
#bench13_top = des_perf
bench14_top = diffeq_f_systemC
#bench15_top = i2c_master_top
bench16_top = iir
#bench16_top = iir
bench17_top = jpeg_qnr
bench18_top = multi_enc_decx2x4
#bench19_top = sdc_controller