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| author | Eddie Hung <eddie@fpgeh.com> | 2019-09-02 12:13:44 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-09-02 12:13:44 -0700 |
| commit | 2fa3857963376859628473123e4a36282ac14c8d (patch) | |
| tree | e8517c0f7fed6c06ae6c716568282ffd18bea525 /techlibs/ecp5 | |
| parent | 4290548de35beba766bd7e0684e19de83a0cb2fa (diff) | |
| parent | 7e8f7f4c59c96897159d32771d0c7179c5474281 (diff) | |
| download | yosys-2fa3857963376859628473123e4a36282ac14c8d.tar.gz yosys-2fa3857963376859628473123e4a36282ac14c8d.tar.bz2 yosys-2fa3857963376859628473123e4a36282ac14c8d.zip | |
Merge remote-tracking branch 'origin/master' into xaig_arrival
Diffstat (limited to 'techlibs/ecp5')
| -rw-r--r-- | techlibs/ecp5/cells_sim.v | 13 | ||||
| -rw-r--r-- | techlibs/ecp5/ecp5_gsr.cc | 2 |
2 files changed, 8 insertions, 7 deletions
diff --git a/techlibs/ecp5/cells_sim.v b/techlibs/ecp5/cells_sim.v index f01b9a9e9..db77dc127 100644 --- a/techlibs/ecp5/cells_sim.v +++ b/techlibs/ecp5/cells_sim.v @@ -226,14 +226,15 @@ module TRELLIS_FF(input CLK, LSR, CE, DI, M, output reg Q); parameter REGSET = "RESET"; parameter [127:0] LSRMODE = "LSR"; - reg muxce; - always @(*) + wire muxce; + generate case (CEMUX) - "1": muxce = 1'b1; - "0": muxce = 1'b0; - "INV": muxce = ~CE; - default: muxce = CE; + "1": assign muxce = 1'b1; + "0": assign muxce = 1'b0; + "INV": assign muxce = ~CE; + default: assign muxce = CE; endcase + endgenerate wire muxlsr = (LSRMUX == "INV") ? ~LSR : LSR; wire muxclk = (CLKMUX == "INV") ? ~CLK : CLK; diff --git a/techlibs/ecp5/ecp5_gsr.cc b/techlibs/ecp5/ecp5_gsr.cc index 8b8927d31..2bc714b6f 100644 --- a/techlibs/ecp5/ecp5_gsr.cc +++ b/techlibs/ecp5/ecp5_gsr.cc @@ -124,7 +124,7 @@ struct Ecp5GsrPass : public Pass { SigBit lsr = sigmap(sig_lsr[0]); if (!inverted_gsr.count(lsr)) continue; - cell->setParam(ID(SRMODE), Const("SYNC")); + cell->setParam(ID(SRMODE), Const("LSR_OVER_CE")); cell->unsetPort(ID(LSR)); } |