From 15314538f882c707a08c7223feeb2ae9307596bd Mon Sep 17 00:00:00 2001 From: David Shah Date: Sat, 23 Feb 2019 21:06:42 +0000 Subject: ecp5: Add list of supported primitives Signed-off-by: David Shah --- ecp5/docs/primitives.md | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 ecp5/docs/primitives.md (limited to 'ecp5/docs/primitives.md') diff --git a/ecp5/docs/primitives.md b/ecp5/docs/primitives.md new file mode 100644 index 00000000..aa37f3e5 --- /dev/null +++ b/ecp5/docs/primitives.md @@ -0,0 +1,47 @@ +# nextpnr-ecp5 Primitive Support List + +nextpnr-ecp5 currently supports the following primitives: + + - **ALU54B** (limited support, must be manually placed) + - **CCU2C** + - **CLKDIVF** + - **DCUA** + - **DDRDLLA** + - **DELAYF** + - **DELAYG** + - **DP16KD** + - **DQSBUFM** + - **DTR** + - **ECLKSYNCB** + - **EHXPLLL** + - **EXTREFB** + - **GSR** + - **IDDR71B** + - **IDDRX1F** + - **IDDRX2DQA** + - **IDDRX2F** + - **IOLOGIC** + - **JTAGG** (untested) + - **L6MUX21** + - **LUT4** + - **MULT18X18D** (cascade functionality not supported) + - **ODDR71B** + - **ODDRX1F** + - **ODDRX2DQA** + - **ODDRX2DQSB** + - **ODDRX2F** + - **OSCG** + - **OSHX2A** + - **PCSCLKDIV** + - **PFUMX** + - **SEDGA** (untested) + - **SIOLOGIC** + - **TRELLIS_DPR16X4** + - **TRELLIS_ECLKBUF** + - **TRELLIS_FF** + - **TRELLIS_IO** + - **TRELLIS_SLICE** + - **TSHX2DQA** + - **TSHX2DQSA** + - **USRMCLK** (untested) + -- cgit v1.2.3