unmapped cells in synthesis #10
Description
Originally created by @M0stafaRady on 2024-05-02T13:26:25Z\n\ngot error from yosys when generating the gl of UART with wrapper
files in synthesis:
- <EF_UART>/hdl/rtl/bus_wrappers/EF_UART_AHBL.pp.v
- <EF_UART>/hdl/rtl/bus_wrappers/EF_UART_APB.pp.v
- <EF_UART>/hdl/rtl/bus_wrappers/EF_UART_WB.pp.v
- <IP_Utilities>/rtl/aucohl_lib.v
- <IP_Utilities>/rtl/aucohl_rtl.vh
- <EF_UART>//hdl/rtl/EF_UART.v
Errors from the log:
57. Executing DFFLIBMAP pass (mapping DFF cells to sequential cells from liberty file).
cell sky130_fd_sc_hd__dfxtp_2 (noninv, pins=3, area=21.27) is a direct match for cell type $_DFF_P_.
cell sky130_fd_sc_hd__dfrtp_2 (noninv, pins=4, area=26.28) is a direct match for cell type $_DFF_PN0_.
cell sky130_fd_sc_hd__dfstp_2 (noninv, pins=4, area=26.28) is a direct match for cell type $_DFF_PN1_.
cell sky130_fd_sc_hd__dfbbn_2 (noninv, pins=6, area=35.03) is a direct match for cell type $_DFFSR_NNN_.
final dff cell mappings:
unmapped dff cell: $_DFF_N_
\sky130_fd_sc_hd__dfxtp_2 _DFF_P_ (.CLK( C), .D( D), .Q( Q));
unmapped dff cell: $_DFF_NN0_
unmapped dff cell: $_DFF_NN1_
unmapped dff cell: $_DFF_NP0_
unmapped dff cell: $_DFF_NP1_
\sky130_fd_sc_hd__dfrtp_2 _DFF_PN0_ (.CLK( C), .D( D), .Q( Q), .RESET_B( R));
\sky130_fd_sc_hd__dfstp_2 _DFF_PN1_ (.CLK( C), .D( D), .Q( Q), .SET_B( R));
unmapped dff cell: $_DFF_PP0_
unmapped dff cell: $_DFF_PP1_
\sky130_fd_sc_hd__dfbbn_2 _DFFSR_NNN_ (.CLK_N( C), .D( D), .Q( Q), .Q_N(~Q), .RESET_B( R), .SET_B( S));
unmapped dff cell: $_DFFSR_NNP_
unmapped dff cell: $_DFFSR_NPN_
unmapped dff cell: $_DFFSR_NPP_
unmapped dff cell: $_DFFSR_PNN_
unmapped dff cell: $_DFFSR_PNP_
unmapped dff cell: $_DFFSR_PPN_
unmapped dff cell: $_DFFSR_PPP_