64 commits

Author	SHA1	Message	Date
Eddie Hung	b08797da6b	Only pack out registers if \init is zero or x; then remove \init from PREG	2019-09-10 21:33:14 -07:00
Eddie Hung	af147d1430	Add support for RSTP	2019-09-10 20:51:48 -07:00
Eddie Hung	c6df55a9e7	enpol -> cepol	2019-09-10 18:59:03 -07:00
Eddie Hung	86700c2bea	d?ffmux -> d?ffcemux	2019-09-10 18:52:54 -07:00
Eddie Hung	8b8a68b38a	Refactor MREG and PREG to out_dffe subpattern	2019-09-10 18:27:05 -07:00
Eddie Hung	2c04430445	Only trim sigM if USE_MULT; only look for ffM then too	2019-09-09 20:57:03 -07:00
Eddie Hung	6348f9512c	Rename	2019-09-09 16:45:38 -07:00
Eddie Hung	1df9c5d277	Oops	2019-09-09 16:07:40 -07:00
Eddie Hung	5f8f0e1383	Tidy up	2019-09-09 15:59:10 -07:00
Eddie Hung	04bc287271	Refactor using subpattern in_dffe	2019-09-09 15:51:14 -07:00
Eddie Hung	74a5c802f7	Pack CREG	2019-09-06 21:01:36 -07:00
Eddie Hung	6a9205280f	Use unextend lambda	2019-09-06 18:40:11 -07:00
Eddie Hung	b69512a5b9	Fix ffP just like ffPmux	2019-09-06 15:51:21 -07:00
Eddie Hung	5344bfe637	Perform D replacement properly	2019-09-06 15:46:15 -07:00
Eddie Hung	74eac76699	Add support for DREG	2019-09-06 15:32:26 -07:00
Eddie Hung	ef56f8596f	Fine tune nusers when postAdd	2019-09-06 15:11:41 -07:00
Eddie Hung	0d1d8b4d24	Fix macc and mul tests	2019-09-06 14:57:36 -07:00
Eddie Hung	8246062acf	Fix enable polarity	2019-09-06 14:36:10 -07:00
Eddie Hung	e926f2973e	Add support for pre-adder and AD register	2019-09-06 14:06:57 -07:00
Eddie Hung	776d769941	Use more index patterns	2019-09-06 12:07:35 -07:00
Eddie Hung	a945f6c7ef	Fix ffPmux to cope with offset	2019-09-06 11:58:56 -07:00
Eddie Hung	fbf1b74946	Simplify filter expressions	2019-09-06 11:39:20 -07:00
Eddie Hung	39a5d046ea	Fix nusers condition in ffP	2019-09-06 11:38:19 -07:00
Eddie Hung	cdc1e1f5c2	Check adder is <= 48 bits before packing	2019-09-06 10:35:06 -07:00
Eddie Hung	91f68c4de2	Check nusers for M and P enable muxes	2019-09-06 09:59:35 -07:00
Eddie Hung	4fe24b20f9	More nusers() checks for A and B enable muxes	2019-09-06 09:47:32 -07:00
Eddie Hung	174edbcb96	Sensitive to CEB CEM CEP polarity	2019-09-05 21:38:35 -07:00
Eddie Hung	53ca536d67	ffAmuxAB -> ffAenpol	2019-09-05 21:28:28 -07:00
Eddie Hung	a32b14a55f	Do not check signedness of post-adder (assume taken care of by DSP)	2019-09-05 12:38:47 -07:00
Eddie Hung	7bd55f379c	Use filter instead of index; support wide enable muxes	2019-09-05 11:55:14 -07:00
Eddie Hung	fe5a1324c9	Do not make ff[MP]mux semioptional, use sigmap	2019-09-05 11:46:38 -07:00
Eddie Hung	447a31e75d	Add support for CEP	2019-09-05 11:00:27 -07:00
Eddie Hung	05282afc25	Add support for CEB, remove check on nusers	2019-09-05 10:46:33 -07:00
Eddie Hung	0166e02e78	Cleanup	2019-09-05 10:07:56 -07:00
Eddie Hung	aa462da395	Support CEA	2019-09-05 10:07:26 -07:00
Eddie Hung	09c26c55bb	Get rid of sigBset too	2019-09-04 17:22:02 -07:00
Eddie Hung	91ef4457b0	Get rid of sigAset	2019-09-04 17:18:49 -07:00
Eddie Hung	42548d9790	Get rid of sigPused	2019-09-04 17:06:17 -07:00
Eddie Hung	93d798272d	Compute sigP properly	2019-09-04 16:59:57 -07:00
Eddie Hung	e67e4a5ed6	Support CEM	2019-09-04 10:52:51 -07:00
Eddie Hung	16316aa05d	Rename muxAB to postAddMux	2019-09-03 16:24:59 -07:00
Eddie Hung	cd002ad3fb	Use choices for addAB, now called postAdd	2019-09-03 16:10:16 -07:00
Eddie Hung	2d80866daf	Add support for load value into DSP48E1.P	2019-09-03 15:53:10 -07:00
Eddie Hung	a09e69dd56	Fine tune xilinx_dsp pattern matcher	2019-08-30 16:18:58 -07:00
Eddie Hung	e67f049e3b	Remove debug	2019-08-30 15:03:43 -07:00
Eddie Hung	390cf34d0a	Add support for ffM	2019-08-30 15:00:56 -07:00
Eddie Hung	4e782f1509	New pmgen requires explicit accept	2019-08-30 11:02:10 -07:00
Eddie Hung	c320abc3f4	xilinx_dsp to be sensitive to keep attribute	2019-08-15 12:34:11 -07:00
Eddie Hung	2f04beeeb5	Perform C -> PCIN optimisation after pattern matcher	2019-08-13 17:11:35 -07:00
Eddie Hung	ab1d63a565	Check nusers of DSP output, not whole flop	2019-08-09 17:35:13 -07:00